Lubegard Power Steering Fluid Reviews (2026): 5 Picks

    Disclosure: As an Amazon Associate, I earn from qualifying purchases. This comes at no extra cost to you.

How we researched this guide

We compared 5 Lubegard power steering products for this guide, each checked against its own listing record and against maker or trade documents: the Brake and Front End coverage report on the two COMPLETE fluids, the Counterman launch report on the original synthetic power steering fluid, the Lubegard product catalogue, the safety data sheet for the Universal fluid family, and an older Lubegard power steering fluid document. We also reviewed 3 owner discussion threads and the retailer summaries for each part.

We do not test fluids, and we print no prices anywhere. Where a maker source does not publish a figure, this guide says so plainly instead of guessing. The single most important check in this guide is also the simplest: match the fluid to what your owner’s manual calls for, and never use the broad-coverage fluid in a Honda or Acura that needs its own formula.

The 30-second answer

Buy the Lubegard COMPLETE Synthetic Power Steering Fluid in the gallon size for most European, North American and Asian vehicles, except Honda and Acura. Buy the COMPLETE Synthetic Power Steering Fluid for Honda and Acura for 2007 and newer Honda and Acura models. Buy the Universal Power Steering Fluid Protectant to refresh fluid that is still serviceable, the Universal Power Steering Fluid 10 oz bottle for a small top-up, and use the Power Steering Flush as the cleaning step before a full refill, paired with the protectant as Lubegard’s own directions describe.

Best Overall

Lubegard COMPLETE Synthetic Power Steering Fluid, 1 Gallon

The full synthetic service fluid for most vehicles except Honda and Acura. Best if one bottle should cover the household fleet and the full service.

Check Price

Best for Honda and Acura

Lubegard COMPLETE Synthetic Power Steering Fluid for Honda and Acura, 32 oz

The higher-viscosity full synthetic formula for 2007 and newer Honda and Acura models. Best if your manual calls for Honda fluid.

Check Price

Best Protectant

Lubegard Universal Power Steering Fluid Protectant, 4 fl oz

The small bottle that refreshes serviceable fluid with extra anti-wear, anti-friction and anti-corrosion additives. Best if steering has started to complain.

Check Price

Best Small Top-Up

Lubegard Universal Power Steering Fluid, 10 oz

The 10 oz bottle for a straightforward top-up across power and power-assisted steering units. Best if the level is low but the fluid still looks healthy.

Check Price

Best Flush Step

Lubegard Power Steering Flush, 4 fl oz

The cleaning step for dark, sludgy or varnished fluid, used before the refill. No verified Amazon listing was found for this part, so the verified alternative under it is the protectant from Lubegard’s flush directions.

Check Price

Product	Size	Coverage	Best for	Check Price
COMPLETE Synthetic, gallon	1 gallon	Most vehicles, not Honda/Acura	Full service	Check Price
COMPLETE for Honda/Acura	32 oz	Honda/Acura 2007 and newer	Honda/Acura service	Check Price
Universal Protectant	4 fl oz	All power steering systems	Refreshing fluid	Check Price
Universal Fluid	10 oz	All power/power-assisted units	Small top-up	Check Price
Power Steering Flush	4 fl oz	Domestic and import vehicles	Cleaning before refill	Check Price

Fluid finder: which Lubegard product fits your job?

Pick the situation that matches your vehicle and your fluid. The finder routes only to products in this guide, and every result carries that product’s button. If you are unsure about your vehicle’s required fluid, check your owner’s manual before buying anything.

Your situation:

How to choose a Lubegard power steering fluid

Match the manual first, brand second

Your owner’s manual names the fluid your steering system was designed around, and that specification outranks any broad-coverage claim. A fluid that suits most vehicles can still be wrong for yours, as the Honda and Acura split shows. Check the manual and the reservoir cap first.

Honda and Acura are a separate decision

Lubegard itself draws this line: the broad COMPLETE fluid serves European, North American and Asian vehicles except Honda and Acura, while the 24242 formula is engineered for 2007 and newer Honda and Acura models that need a full synthetic, higher-viscosity fluid. If you drive a Honda or Acura, start with the 24242 pick and do not substitute the broad fluid on convenience.

Full fluid, protectant, or top-up

These are three different jobs. A full fluid replaces what is in the system, a protectant refreshes fluid that is still serviceable, and a top-up only restores a low level. Using a protectant where the fluid is already dark and contaminated wastes the bottle, and doing a full service where only the level is low wastes fluid. Judge the fluid first, then choose the job.

Read the fluid, not just the level

Healthy power steering fluid is clear and free of debris, while dark, cloudy, foamy or burnt-smelling fluid has reached the end of its service life. Check the level against the MIN and MAX or HOT and COLD marks, wipe the dipstick or cap clean before reading, and never overfill. A low level usually points to a leak somewhere, and topping up without finding it only buys time.

Electric hydraulic systems need the right fluid too

Some vehicles use electric hydraulic power steering, where an electric pump still moves hydraulic fluid. Lubegard’s coverage report explicitly includes EHPS in the COMPLETE fluids’ coverage, and lists applications such as Nissan E-PSF, Mopar Electric Steering Pump Fluid and Pentosin CHF hydraulic fluid. If your vehicle has an EHPS system, confirm that your required fluid appears in that coverage before ordering.

Seals, hoses and temperature range

Power steering fluid lives in a high-shear, high-temperature environment, and Lubegard’s older fluid document stresses seal integrity, rust and corrosion protection, shear stability and hot and cold weather performance. The LXE and Synergol TMS package is Lubegard’s answer to those stresses, and why the COMPLETE fluids are the pick for a full service.

Coverage by vehicle group

The table below follows Lubegard’s own coverage statements, not a substitute for your manual.

Vehicle group	Lubegard service solution	Note	Source
European, North American, Asian, except Honda/Acura	COMPLETE Synthetic, gallon	Broad service fluid	Brake and Front End
Honda/Acura, 2007 and newer	COMPLETE for Honda/Acura	Higher-viscosity formula	Brake and Front End
Electric hydraulic (EHPS) systems	COMPLETE Synthetic	Coverage includes EHPS	Brake and Front End
Systems calling for ATF as steering fluid	COMPLETE Synthetic	Suitable for ATF applications	Brake and Front End
Older vehicles needing a top-up	Universal Fluid, 10 oz	All power-assisted units	Retailer listing

Lubegard power steering fluid by budget

Tier	What you get	Example pick
Smallest job	One small bottle for a top-up or a refresh	Universal Fluid 10 oz or Protectant 4 fl oz
Single-vehicle service	A full synthetic quart for one Honda/Acura service	COMPLETE for Honda/Acura, 32 oz
Household or fleet service	A gallon of full synthetic for several services	COMPLETE Synthetic, 1 gallon
Full clean-out service	Cleaning step plus refill fluid and protectant	Flush plus COMPLETE fluid and Protectant

No prices are printed in this guide, by site rule, so the tiers above are ordered by job size rather than by cost. A gallon covers repeated services for a multi-vehicle household, while a small bottle suits a single top-up.

Types of Lubegard power steering products

Type	Pros	Cons	Best for
Full synthetic fluid	Broad coverage, synthetic base, LXE and Synergol TMS	Wrong choice if Honda/Acura needs its own formula	Full service
Honda/Acura formula	Higher viscosity, made for 2007 and newer models	Narrower coverage by design	Honda/Acura service
Protectant additive	Refreshes fluid, adds anti-wear protection	Cannot rescue contaminated fluid	Serviceable fluid
Universal top-up fluid	Small bottle, wide compatibility	Not a substitute for a full service	Low level
Flush	Cleans sludge and varnish before refill	Extra step, needs a refill after it	Contaminated systems

Detailed reviews

Each review below follows the same order: why it is our pick, its key specs, what it fits, its pros and watch-outs, what owners report, who should not buy it, and what to pair it with. Specs marked “Not published” were not published by any maker source found in this research.

Best Overall: Lubegard COMPLETE Synthetic Power Steering Fluid, 1 Gallon

Best Overall

Why the COMPLETE Synthetic Power Steering Fluid, 1 Gallon is our pick

This is the pick that answers the keyword most directly: one full synthetic Lubegard fluid positioned as the service solution for the great majority of vehicles. The gallon suits a full service and leaves fluid for a later top-up, and its coverage explicitly includes electric hydraulic systems as well as conventional steering.

Brake and Front End reports that Lubegard offers two COMPLETE fluids for complete vehicle coverage, and that this fluid is the service solution for all European, North American and Asian vehicles except Honda and Acura. That sentence is the whole buying decision for most readers.

COMPLETE Synthetic Power Steering Fluid, 1 Gallon key specs

Part number: 23201
Size: 1 gallon (128 fl oz)
Base: Full synthetic
Brand: Lubegard, by International Lubricants, Inc.
UPC: 083137232018
ASIN: B08NNQMJLB
Coverage: European, North American and Asian vehicles, except Honda/Acura
Systems: Power steering, ATF and EPS/EHPS applications, including Nissan E-PSF, Mopar Electric Steering Pump Fluid and Pentosin CHF Hydraulic Fluid
Additive technology: Synergol TMS and LXE (Liquid Wax Ester)
Package weight: 7 lb
Viscosity in centistokes: Not published
Warranty term: Not published

COMPLETE Synthetic Power Steering Fluid, 1 Gallon: fits and best for

This fluid fits most European, North American and Asian vehicles whose manual calls for power steering fluid, automatic transmission fluid as steering fluid, or an EPS or EHPS fluid of the types listed above. It is best for a full service and for a household fleet, and it is not the pick for Honda and Acura models covered by the 24242 formula.

COMPLETE Synthetic Power Steering Fluid, 1 Gallon pros and watch-outs

Broadest coverage in the Lubegard steering range
Full synthetic base with Synergol TMS and LXE additives
Explicitly covers EHPS as well as conventional systems
Gallon size suits a full service plus later top-ups
One fluid for a multi-vehicle household

Not for Honda/Acura models needing the 24242 formula
Gallon is more fluid than a single top-up needs
No published viscosity figures to compare against a manual
Still requires the manual check before use

COMPLETE Synthetic Power Steering Fluid, 1 Gallon: what owners report

Owner discussion on BobIsTheOilGuy reports a 2008 Nissan Titan steering smoother than before after a full flush with this COMPLETE fluid, with the owner describing the change as a clear improvement over the old fluid.

A long-term user in the same thread reports using the fluid for years in multiple vehicles and credits it with keeping a high-mileage Lexus ES on its original power steering hoses.

Retailer summaries for the quart size similarly describe smoother steering and reduced whine over time; those summaries are retailer copy, not test data. See the owner thread at BobIsTheOilGuy.

COMPLETE Synthetic Power Steering Fluid, 1 Gallon: who should not buy

Do not buy this fluid if you drive a 2007 or newer Honda or Acura that needs the higher-viscosity Honda formula, and do not buy a gallon if your only job is a small top-up. In the first case, buy the Honda and Acura formula instead; in the second, the 10 oz Universal fluid below is the right bottle.

COMPLETE Synthetic Power Steering Fluid, 1 Gallon: pair it with

Pair a full service with the Universal Power Steering Fluid Protectant, which Lubegard’s flush directions add at the refill step.

Check Price

We may earn a commission at no cost to you.

Tip: after a full service, recheck the level after a short drive and top up only to the mark. For the wider maintenance routine around the job, see our maintenance checklist.

Best for Honda and Acura: Lubegard COMPLETE Synthetic Power Steering Fluid for Honda and Acura, 32 oz

Best for Honda and Acura

Why the COMPLETE Synthetic Power Steering Fluid for Honda and Acura is our pick

Honda and Acura steering systems are the exception in this guide, and this is the Lubegard fluid made for them. Lubegard engineered this formula specifically for 2007 and newer Honda and Acura applications that require a full synthetic, higher-viscosity power steering fluid, not a relabel of the broad fluid.

The 32 oz size also matches the job: one quart suits a Honda or Acura service without committing to a gallon usable by only one vehicle.

COMPLETE Synthetic Power Steering Fluid for Honda and Acura key specs

Part number: 24242
Size: 32 oz
Base: Full synthetic
Brand: Lubegard, by International Lubricants, Inc.
ASIN: B084CYW9RG
Coverage: 2007 and newer Honda/Acura applications
Viscosity character: Higher viscosity than the broad COMPLETE fluid, by maker description
Additive technology: Synergol TMS and LXE (Liquid Wax Ester)
UPC: Not published in the sources checked
Viscosity in centistokes: Not published
Pour point: Not published
Warranty term: Not published

COMPLETE Synthetic Power Steering Fluid for Honda and Acura: fits and best for

This fluid fits 2007 and newer Honda and Acura models that require a full synthetic, higher-viscosity power steering fluid. It is best for a Honda or Acura service or reservoir exchange, and it is not a general-purpose fluid for other makes.

COMPLETE Synthetic Power Steering Fluid for Honda and Acura pros and watch-outs

Made for 2007 and newer Honda/Acura, not adapted from the broad fluid
Full synthetic with Synergol TMS and LXE additives
Higher-viscosity character matches the Honda specification
32 oz size suits a single-vehicle service
Clear, narrow coverage leaves no guessing for Honda owners

Narrow coverage by design; wrong for most non-Honda vehicles
Older Honda models need a manual check, not an assumption
No published viscosity figures to compare against a manual
One quart may not cover a full flush on larger systems

COMPLETE Synthetic Power Steering Fluid for Honda and Acura: what owners report

Owner discussion on BobIsTheOilGuy includes a Honda owner reporting that this fluid smoothed steering that had stuck during turns, where new Honda fluid and another brand had not helped. That is a single owner’s report, not a test.

Another thread reports a Lubegard protectant used alongside another brand’s fluid in a Honda with good results. Owner coverage for this exact part is thinner than for the broad fluid, and this guide says so rather than padding the section. See the threads at BobIsTheOilGuy and BobIsTheOilGuy.

COMPLETE Synthetic Power Steering Fluid for Honda and Acura: who should not buy

Do not buy this fluid for a non-Honda vehicle, and do not assume it fits every Honda ever made: the maker description covers 2007 and newer applications, so older models need a manual check first. If you drive anything other than a Honda or Acura, the broad COMPLETE gallon above is the correct pick.

COMPLETE Synthetic Power Steering Fluid for Honda and Acura: pair it with

Pair it with the Universal Power Steering Fluid Protectant at the refill step if the system has been flushed.

Check Price

We may earn a commission at no cost to you.

Tip: write down the fluid you used and the date on the service record, so the next service does not guess. For other Honda maintenance reading, see our Honda intake alternatives guide.

Best Protectant: Lubegard Universal Power Steering Fluid Protectant, 4 fl oz

Best Protectant

Why the Universal Power Steering Fluid Protectant is our pick

Not every steering complaint needs a full fluid change, and this is the bottle for the in-between cases. The protectant refreshes existing fluid with extra anti-wear, anti-friction and anti-corrosion components, and it is compatible with petroleum and synthetic fluids alike. If the fluid still looks healthy but steering has started to whine or stiffen, this is the sensible first step.

It also has a second job: Lubegard’s own flush directions add 4 fl oz of this protectant at the refill step after a flush, so this bottle appears both as a standalone pick and as the flush’s partner.

Universal Power Steering Fluid Protectant key specs

Part number: 20404
Size: 4 fl oz
Item weight: 4 ounces (113.4 grams)
Form: Liquid, bottle
Brand: Lubegard, by International Lubricants, Inc.
ASIN: B002MB6QJO
Technology: Patented liquid wax ester (LXE)
Additives: Extra anti-wear, anti-friction and anti-corrosion components
Compatibility: All power steering fluids, petroleum and synthetic-based
Systems: All types of power steering systems
Noted use: Converts power steering fluid to Honda Power Steering Fluid, by retailer description
Viscosity in centistokes: Not published

Universal Power Steering Fluid Protectant: fits and best for

This protectant fits all types of power steering systems and is best for refreshing serviceable fluid, for quieting a complaining system, and for the refill step after a flush. It is a supplement only: it does not replace a fluid change, and it should not go into a system whose fluid is already dark or contaminated.

Universal Power Steering Fluid Protectant pros and watch-outs

Works with petroleum and synthetic fluids alike
Adds anti-wear, anti-friction and anti-corrosion protection
Small 4 fl oz bottle matches the flush refill dose exactly
LXE technology is the same family as the COMPLETE fluids
Low-effort first step for a noisy but serviceable system

Cannot rescue dark or contaminated fluid
Easy to overuse as a substitute for a real service
Retailer “converts to Honda fluid” claim needs a manual check
One bottle treats one system, not a fleet

Universal Power Steering Fluid Protectant: what owners report

Owner discussion on BobIsTheOilGuy reports a Lubegard power steering supplement stopping a power steering unit from squealing in cold weather, with the owner describing the effect as immediate and lasting. That report is about a supplement in general rather than a laboratory test of this exact bottle, and this guide presents it that way.

Another owner in the same thread reports using a Lubegard protectant with another brand’s fluid in a Honda with good results. Retailer summaries describing reduced noise are retailer copy, not test data. See the thread at BobIsTheOilGuy.

Universal Power Steering Fluid Protectant: who should not buy

Do not buy this protectant if the fluid is dark, sludgy or burnt-smelling, or if the system has a known leak that has not been found. In the first case, the flush and full refill below are the correct job; in the second, topping up or supplementing only hides a problem that needs a repair. If the level is simply low and the fluid is healthy, the 10 oz Universal fluid is the better buy.

Universal Power Steering Fluid Protectant: pair it with

Pair it with the Power Steering Flush when the system is contaminated, following Lubegard’s sequence of flush, then protectant, then top-off with the correct fluid. For a system that only needs refreshing, it pairs with nothing: add it to the existing fluid and monitor the steering over the next drives.

Check Price

We may earn a commission at no cost to you.

Tip: add the protectant without overfilling, then turn the wheel lock to lock a few times with the engine running so it mixes. For the wider world of workshop lubricants, see our lubricant guide.

Best Small Top-Up: Lubegard Universal Power Steering Fluid, 10 oz

Best Small Top-Up

Why the Universal Power Steering Fluid, 10 oz is our pick

Sometimes the job really is just a top-up, and buying a gallon for it is wasteful. This 10 oz bottle is Lubegard’s small universal fluid for all power and power-assisted steering units, and it is the right bottle when the level has dropped but the fluid still looks healthy.

The safety data sheet for this fluid family lists the Universal fluid as not hazardous under OSHA HazCom 2012.

Universal Power Steering Fluid, 10 oz key specs

Part number: 20910
Size: 10 oz
Item weight: 0.65 lb (290 grams)
Form: Liquid, jug
Brand: Lubegard, by International Lubricants, Inc.
ASIN: B004BSMI8E
UPC: 083137209102
GTIN: 00083137209102
Base: Synthetic blend with specialty additives, by retailer description
Compatibility: Range of traditional and synthetic power steering fluids
Systems: All power and power-assisted steering units, including Honda applications, by retailer description
Upper temperature rating: 475 degrees F, by retailer product details

Universal Power Steering Fluid, 10 oz: fits and best for

This fluid fits power and power-assisted steering units across makes, and it is best for restoring a low level and for older vehicles with serviceable fluid. It is not a full-service fluid for a contaminated system, nor the Honda-specific formula for a Honda full service.

Universal Power Steering Fluid, 10 oz pros and watch-outs

Small bottle matched to a top-up job
Wide compatibility with traditional and synthetic fluids
Anti-wear, anti-friction and anti-corrosion components
Easy pouring for a quick reservoir job
Well suited to older vehicles with serviceable fluid

Too small for a full service or flush refill
Not a substitute for the Honda-specific formula
Retailer notes a debris concern in isolated use reports
Does not fix a leak; a dropping level needs investigation

Universal Power Steering Fluid, 10 oz: what owners report

Retailer summaries for this part describe smooth steering, quiet operation with no foaming, and corrosion prevention, particularly on older vehicles. Those summaries are retailer copy, not test results.

Direct owner-thread coverage for this exact 10 oz bottle is thin in the sources checked, and this guide says so rather than borrowing reports from other Lubegard products. Its case rests on maker and retailer specifications, not a deep owner record. Its retailer listing is at Ubuy.

Universal Power Steering Fluid, 10 oz: who should not buy

Do not buy this bottle if the fluid is dark or contaminated, if the system needs a full flush, or if you are servicing a Honda or Acura that needs the full synthetic Honda formula. In those cases the flush plus COMPLETE refill, or the 24242 formula, is the correct job, and a 10 oz top-up would only delay it.

Universal Power Steering Fluid, 10 oz: pair it with

Pair it with nothing for a simple top-up, except a clean funnel and a rag, and with the protectant if the fluid is serviceable but the steering is starting to complain. If the level keeps dropping after a top-up, stop topping up and find the leak first.

Check Price

We may earn a commission at no cost to you.

Tip: check the level again after a short drive, since air in the system can change the reading. For heavy workshop grease jobs alongside fluid work, see our heavy equipment grease guide.

Best Flush Step: Lubegard Power Steering Flush, 4 fl oz

Best Flush Step

Verified alternative, directly under this product: no verified Amazon listing was found for the 95040 flush bottle in this research, so no button here points to an unverified listing. The verified alternative is the Lubegard Universal Power Steering Fluid Protectant, the bottle Lubegard’s own flush directions add at the refill step after the flush.

Check Price

Why the Power Steering Flush is our pick

When fluid is dark, sludgy or varnished, a fresh bottle poured on top does not clean the system, and that is the job this flush exists for. It cleans, it is removed with the old fluid, and then the system is refilled with the correct fluid plus protectant.

That sequence matters: a flush used on a healthy system is unnecessary work, and a flush used without the refill step leaves the job unfinished.

Power Steering Flush key specs

Part number: 95040
Size: 4 fl oz
Item weight: 4.48 ounces (127.01 grams)
Form: Liquid, bottle
Brand: Lubegard, by International Lubricants, Inc.
UPC: 083137950400
GTIN: 00083137950400
Coverage: All domestic and import vehicles, by retailer description
Purpose: Remove sludge, varnish and contaminants; restore lubrication
Cleaning character: Ester-based gentle cleaning, by retailer editorial description
ASIN: Not verified; no button points to an unverified listing
Viscosity in centistokes: Not published

Power Steering Flush: fits and best for

This flush fits domestic and import vehicles with contaminated power steering fluid, and it is best for older vehicles with deposits and for systems where fresh fluid would otherwise be poured into a dirty system. It is not for a healthy system, nor for a failed part shedding debris.

Power Steering Flush pros and watch-outs

Cleans sludge and varnish before a refill
Documented no-machine procedure from Lubegard directions
Conditions seals as part of the cleaning step
Small 4 fl oz bottle matches one system
Pairs directly with the protectant refill step

No verified Amazon listing found for this part
Useless without the refill that must follow it
Not a repair for a failed pump or rack
Unnecessary on a healthy, clean system

Power Steering Flush: what owners report

Owner discussion on BobIsTheOilGuy quotes Lubegard’s no-machine flush directions in full, including the lock-to-lock steering step and the protectant refill.

Retailer summaries for this part describe smoother steering after a flush and praise seal conditioning, but those are retailer summaries, not test results, and owner-thread coverage of flush results is thin. This guide does not invent owner praise to fill that gap. See the thread at BobIsTheOilGuy.

Power Steering Flush: who should not buy

Do not buy this flush if the fluid is still clean and healthy, if the steering problem is a failed pump, rack or hose, or if you are unwilling to complete the refill step that follows it. A healthy system needs only a top-up or a protectant, a failed part needs a repair, and a half-finished flush is worse than no flush at all.

Power Steering Flush: pair it with

Pair it with the Universal Power Steering Fluid Protectant for the refill step, and with the matching COMPLETE fluid for the top-off.

Check Price

We may earn a commission at no cost to you.

Tip: do the flush only when the fluid shows contamination, and follow Lubegard’s lock-to-lock step exactly. For cleaning up after fluid work, see our degreaser guide.

Spec comparison

The comparison is split into two tables so no table grows wide enough to overflow the page. Both tables use short cells, and each ends with a Check Price row.

Spec	COMPLETE gallon	COMPLETE Honda/Acura	Protectant
Part number	23201	24242	20404
Size	1 gallon	32 oz	4 fl oz
Base	Full synthetic	Full synthetic	Additive
Key technology	Synergol TMS, LXE	Synergol TMS, LXE	LXE
Coverage	Most, not Honda/Acura	Honda/Acura 2007+	All systems
Best job	Full service	Honda service	Refresh fluid
UPC	083137232018	Not published	Not published
ASIN	B08NNQMJLB	B084CYW9RG	B002MB6QJO
Viscosity figures	Not published	Not published	Not published
Check Price	Check Price	Check Price	Check Price

Spec	Universal 10 oz	Flush 4 fl oz
Part number	20910	95040
Size	10 oz	4 fl oz
Base	Synthetic blend	Cleaning fluid
Key technology	Specialty additives	Ester cleaning
Coverage	All power-assisted units	Domestic and import
Best job	Top-up	Clean before refill
UPC	083137209102	083137950400
ASIN	B004BSMI8E	Not verified
Viscosity figures	Not published	Not published
Check Price	Check Price	Check Price

Editorial judgement, not test results: the COMPLETE gallon ranks first for breadth of coverage, the Honda and Acura formula first for its own vehicles, and the protectant first for refreshing serviceable fluid.

Installation and service basics

Start cold, with the vehicle parked and the engine off, and wipe the reservoir cap clean before opening it. Check the level against the correct mark, hot or cold as your manual directs: clear fluid can be topped up, while dark, cloudy or burnt-smelling fluid calls for a service. Add fluid slowly, never overfill, and recheck after a short drive.

For a flush, follow Lubegard’s no-machine sequence: add one bottle of flush without overfilling, start the engine with the car in park and the brake on, turn the wheel at least four times lock to lock, shut off the engine, remove the old fluid, then add 4 fl oz of protectant and top off correctly. Dispose of old fluid properly. For the tools around the job, our guides to the oil drain pan, the oil filter wrench set and adjustable wrenches cover the workshop side of fluid work.

Safety essentials

Never open a hot power steering reservoir with your face over it; let the system cool first.

Never mix a fluid your manual forbids, and never use brake fluid or transmission fluid where steering fluid is specified unless the manual says so.

Never overfill the reservoir; excess fluid can foam, leak and damage seals.

Never ignore a falling level; find the leak before it becomes a failed pump or a loss of assist.

Never work under a vehicle supported only by a jack; use stands rated for the vehicle.

Never pour old fluid down a drain; collect it and dispose of it through a proper recycling route.

The three service picks below are this guide’s bottles for safe service work, each with its verified button. The winch accessory pool from the brief is not used here, because snatch blocks and shackles have no role in steering fluid service.

Refill fluid for a full service: Lubegard COMPLETE Synthetic, 1 gallon. Check Price

Refill protectant after a flush: Lubegard Universal Protectant, 4 fl oz. Check Price

Top-up bottle after bleeding air from the system: Lubegard Universal Fluid, 10 oz. Check Price

Electric hydraulic systems draw on the vehicle’s electrical system, so a weak battery can show up as steering trouble too; our battery comparison covers that side of the diagnosis.

Troubleshooting

Symptom	Likely cause	Fix
Whining or groaning on turns	Low level or aerated fluid	Check level, find any leak, top up correctly
Stiff steering, worse when cold	Wrong viscosity or aged fluid	Service with the manual-specified fluid
Jerky or inconsistent assist	Air or sludge in the system	Bleed air, flush if fluid is contaminated
Dark, cloudy or foamy fluid	Fluid at end of service life	Flush, then refill with correct fluid
Visible leak under the front	Hose, seal or pump leak	Repair the leak, then restore the level
Burnt smell from the reservoir	Overheated or degraded fluid	Service promptly, check pump condition

Who should NOT buy these

Drivers whose manual specifies a fluid Lubegard does not cover. Broad coverage is not universal coverage, and a vehicle with a genuinely different specification, such as certain specialised hydraulic systems, should stay with its specified fluid rather than any bottle in this guide.

Drivers with a failed pump, rack or hose. No fluid, protectant or flush repairs a mechanical failure. If the pump is failing or a hose is split, the repair comes first, and fresh fluid goes in after the repair, not instead of it.

Drivers with a purely electric steering system. Many newer vehicles use electric power steering with no hydraulic fluid at all, and pouring fluid into such a system is meaningless. If there is no reservoir and no fluid specification in the manual, there is nothing in this guide to buy.

Drivers looking for a guaranteed fix for noise. A protectant or a fresh fluid can help a noisy but healthy system, but noise can also come from a worn pump, a loose belt or a failing bearing. If a fluid service does not change the noise, the next step is diagnosis, not another bottle. For steering hardware context, see our steering wheel alternatives guide and our steering wheel lock guide.

Final verdict

Best Overall: Lubegard COMPLETE Synthetic Power Steering Fluid, 1 Gallon Check Price

Best for Honda and Acura: Lubegard COMPLETE Synthetic Power Steering Fluid for Honda and Acura, 32 oz Check Price

Best Protectant: Lubegard Universal Power Steering Fluid Protectant, 4 fl oz Check Price

Best Small Top-Up: Lubegard Universal Power Steering Fluid, 10 oz Check Price

Best Flush Step: Lubegard Power Steering Flush, 4 fl oz, with the verified protectant alternative Check Price

Buy the bottle that matches your manual.

FAQ

Is Lubegard power steering fluid good for all vehicles?

No. The broad COMPLETE fluid covers most European, North American and Asian vehicles except Honda and Acura, while the 24242 formula covers 2007 and newer Honda and Acura models. Your owner’s manual is the final authority, and no broad-coverage claim overrides it.

Which Lubegard fluid do I need for a Honda or Acura?

For 2007 and newer Honda and Acura models, use the COMPLETE Synthetic Power Steering Fluid for Honda and Acura, part 24242, a full synthetic, higher-viscosity formula for those applications. Do not substitute the broad COMPLETE fluid. Older models need a manual check first.

Can I mix Lubegard power steering fluid with my existing fluid?

The Universal fluid and the protectant are described as compatible with a range of traditional and synthetic fluids, so a top-up is designed to mix with existing fluid. Where old fluid is dark or contaminated, the flush sequence removes it first, so the refill starts clean.

How often should power steering fluid be changed?

Guides report roughly 30,000 to 100,000 miles, with about 50,000 miles or five years as a common rule of thumb, but your owner’s manual sets your interval. Dark, cloudy, foamy or burnt-smelling fluid should be serviced regardless of mileage, and a falling level investigated.

What is the difference between the protectant and the full fluid?

The full fluid replaces what is in the system, while the protectant refreshes serviceable fluid with extra anti-wear, anti-friction and anti-corrosion components. Use the protectant for healthy but complaining fluid, and the full fluid, with a flush first if needed, when fluid has reached the end of its life.

Does Lubegard power steering fluid stop whining?

It can help when whining comes from low, aerated or aged fluid, and owner reports describe squealing stopping after a supplement was added. It cannot fix a failing pump, a loose belt or a mechanical fault, nor rescue contaminated fluid without a flush.

Can I use power steering fluid in an electric hydraulic steering system?

Yes, where the system is electric hydraulic rather than purely electric. Lubegard’s coverage report explicitly includes electric hydraulic systems, listing Nissan E-PSF and Mopar Electric Steering Pump Fluid. Purely electric steering has nothing to fill, so do not buy fluid for such a vehicle.

Do I need the flush, or can I just change the fluid?

You need the flush when fluid is dark, sludgy or varnished, because fresh fluid poured into a dirty system inherits the contamination. You do not need it for a routine service on a healthy system. When you flush, complete the sequence: flush, remove old fluid, add protectant, then top off.

Is Lubegard COMPLETE fluid the same as transmission fluid?

No. The COMPLETE power steering fluid suits some applications calling for automatic transmission fluid as steering fluid, but it is not Lubegard’s COMPLETE Full Synthetic ATF, part 69032, a transmission fluid that is not a pick here, and the two should never be confused.

Sources & changelog

Manufacturer and trade sources: Brake and Front End, COMPLETE coverage report; Counterman, synthetic power steering fluid launch report; Lubegard product catalogue; Lubegard Universal Power Steering Fluid safety data sheet; Lubegard power steering fluid document.

Owner sources: BobIsTheOilGuy, COMPLETE fluid thread; BobIsTheOilGuy, flush thread; BobIsTheOilGuy, Lubegard products thread.

Service doctrine sources: EngineerFix, when fluid needs changing; Jalopnik, checking and changing fluid; AutoNation Mobile Service, checking fluid.

Retailer listing records: Ubuy, 23201 gallon listing; Ubuy, 20404 protectant listing; Ubuy, 20910 listing; Ubuy, 95040 flush listing.

Changelog — October 31, 2026: guide first published.

By Leo, Founder, WinchInsider

Leo founded WinchInsider to give truck and workshop owners research-based buying guides without invented specifications. This guide was built from maker documents, trade reports and owner discussion, and every figure it prints traces to the research notes for this article.

Related guides

More maintenance reading, including this article’s category archives: Power Steering Fluid and Engine and Maintenance.

Top pick: Lubegard COMPLETE Synthetic Power Steering Fluid, 1 GallonCheck Price