Top 10 Best Rear Axle Lubricants (2020 reviews)

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There are plenty of options available while buying daily purposes rear axle lubricant in the market right now, and if you’re confused regarding which one to go for, this page is just for you.

We have listed out the best rear axle lubricants for your daily purposes after careful examination and comparative studies between 100’s of products. Our final set has the best products and we also managed to maintain variety within our picks for personal choice.

Note: Just because we dismiss a rear axle lubricant in the competition section doesn’t mean it’s not good. The following are simply our picks for the best rear axle lubricants for most people – you may have specific needs , that make a different rear axle lubricant better for you.

The Valvoline Rear Axle Lubricant is long-lasting, rigid and fits well with your daily usage like a dream. Moreover, the rear axle lubricant is designed to operate and protect in both high and low extreme-temperature conditions. Recommended for conventional and limited slip differentials and non-synchronized manual transmissions where api gl-5 or api gl-4 fluid is specificed. Lastly, the valvoline rear axle lubricant is specially recommended for limited-slip hypoid differentials and is compatible with conventional gear lubricants.


In This Article:


Top 5 Best Rear Axle Lubricants

#BrandRating
1Valvoline Rear Axle Lubricant – Best Overall 4.9
2Lucas Oil Rear Axle Lubricant – Best Runner Up 4.8
3Castrol S Rear Axle Lubricant – Best Premium 5.0
4Royal Purple Rear Axle Lubricant4.8
5Ford Rear Axle Lubricant4.8


1. Valvoline Rear Axle Lubricant – Best Pick

The Valvoline Rear Axle Lubricant is capable of outshining several other rear axle lubricant featured in this list in overall features. Contains special additives to assist in protecting gear teeth from rust and corrosion and reduce chattering in limited-slip differentials. Transmission fluid, dexron/merc, size 1 gal., viscosity (sus @ 100 f) 7. To sum up, with 4.9 rating and more than 8688 buyers, the valvoline rear axle lubricant stands as the best choice.

Almost all customers opine that the rear axle lubricant works well and shifts smoothly once the transmission is up to normal operating temp. Also, a few strongly agree that the rear axle lubricant comes out of popped off twice when squeezing the oil out. Moreover, a few also found that this stuff is really thick. Overall, most buyers agree that the rear axle lubricant suits best, and no one question it.

Top Customer Quotes:

  • Formulated to maintain excellent low temperature fluid protection
  • Bought this for the 06 ford epedition
  • Helps provide outstanding thermal stability for cleanliness and longer service life

2. Lucas Oil Rear Axle Lubricant – Best Runner Up

Compared with other rear axle lubricant in this category, the Lucas Oil Rear Axle Lubricant has a design with broader appeal. Manufacturer says: We provide one stop shop for the perfect auto accessories for the vehicle. Further, the rear axle lubricant is excellent for high performance and heavy-duty applications. In short, with 4.8 rating and more than 6224 buyers, the lucas oil rear axle lubricant stands as the best choice.

Most customers found that the rear axle lubricant is best oil for a motorcycle chain. Moreover, a few strongly agree that the rear axle lubricant is best lube for the money. Further, they strongly agree that the rear axle lubricant is the oem specified grade, and it works perfectly.

Top Customer Quotes:

  • Contains special anti-wear and lubricity agents
  • This is great job in gear boxes, especially old jeeps
  • This is used for a 2001 chevy silverado 1500
  • This is really good gear lube

3. Castrol S Rear Axle Lubricant – Best Premium

Next on the list, we’ve got yet another rear axle lubricant that manages to win our hearts. It’s the Castrol S Rear Axle Lubricant and it’s widely considered as rear axle lubricant that hits all the right notes. , it reduces noise and vibrations in the axle. And, the rear axle lubricant is designed to provide superior protection at both low and high operating temperatures where conventional mineral oils prove unsatisfactory. To sum up, with 5.0 rating and more than 80 buyers, the castrol s rear axle lubricant stands as the best choice.

Most buyers quickly discovered that the rearaxle lubricant is a bit slower to lock-up than some other fluids that groan, but it is also slower to unlock. And, they say that the rear axlelubricant does not “groan” or “chatter” under tight turns. In addition, a few say that the rear axle lubricant is perfect oil for aprilia tuono.

Why We Like This:

  • Excellent shear stability maintaining performance over the life of the lubricant
  • Approval 235.61, bmw ls rear axles, recommended for nissan gtr limited slip axles
  • Exceptional stability at high temperatures extending the life of lubricant and axle
  • Effective wear resistance ensures protection under high loads and prevents damage to components

4. Royal Purple Rear Axle Lubricant

We would, of course, be remiss if we didn’t mention Royal Purple Rear Axle Lubricant for regular usage. The royal purple rear axle lubricant is designed to extend gear and bearing life, max gear provides superior corrosion protection over competing conventional and synthetic gear oils. Max gear makes gears run smoother, quieter, cooler and longer without overhauls. In addition, the rear axle lubricant is recommended for use in truck and automotive front or rear differentials, manual transmissions and lower gear units of marine engines that specify use of an api gl-5 or gl-4 fluid. Most importantly, the royal purple rear axle lubricant is non-corrosive to soft yellow metals (brass, bronze, copper, etc. ).

Most customers opine that the rear axle lubricant said took the noise out of the rear differential. Moreover, a few strongly agree that the rear axle lubricant comes with friction modifier so don’t purchase any extra. To sum up, many buyers have used the rear axle lubricant for more than few months without letup, and it shows no sign of giving up.

Top Customer Quotes:

  • For best performance, follow the manufacturer’s recommendations in your vehicle owner’s manual
  • Royal purple costs a little extra, but worth it
  • New and hot release

5. Ford Rear Axle Lubricant

The Ford Rear Axle Lubricant‘s material feels more premium than its price would suggest. The ford rear axle lubricant has enhanced wear protection for hypoid gears, excellent shear stability and protects from rust and corrosion. Make sure this fits by entering your model number. And, this is that it helps to reduce operating temperatures. Most importantly, the ford rear axle lubricant is that this product meets all fill-for-life requirements of ford motor company.

One customer says – “At $100 these are pricey but now it’s good for another 50k miles. “.Almost all buyers opine that the rearaxle lubricant is recommended for ford ptu on awd vehicles (explorer, taurus, edge). In conclusion, most buyers found the rear axlelubricant suits best, and no one question it.

Top Customer Quotes:

  • Ford parts are always the best way to go
  • Watch out with the manual saying only 2 quarts
  • Recommended by ford motor company meeting warranty requirements

Other Rear Axle Lubricants We Reviewed

We looked at 5 other Rear Axle Lubricants. Even though they didn’t make our 5 best Rear Axle Lubricants list, they’re the best of the best and each is still a great option. The information you’ll need to compare each one is included with the listing.

Products You May Be Interested In

Mobil 1 Rear Axle Lubricant

Mobil 1 Rear Axle Lubricant

Almost all buyers found that the rear axle lubricant is designed for limited slip type differentials. They strongly agree that the rear axle lubricant comes with friction modifier added already!! A few say that the rear axle lubricant is the correct differential fluid for the police versions of crown victoria and charger (and possibly others?).

Top Customer Quotes:

  • This has ls additive already in it
  • “Ls” oil is not a problem for standard differentials!
  • Decent price compared to parts stores

Cost: $35.03

Motul Rear Axle Lubricant

Motul Rear Axle Lubricant

Most buyers opine that the rear axle lubricant is designed for gear boxes without a wet clutch or hypoid rear axles. A few strongly agree that the rear axle lubricant is great reviews for more information go to www.p65warnings.ca.gov.

Top Customer Quotes:

  • This is designed for gear boxes without a wet clutch or hypoid rear axles
  • This is great reviews for more information go to www.p65warnings.ca.gov
  • Extreme pressure, anti-wear, anti-corrosion and anti-foaming additives

Cost: $49.48

General Motors Rear Axle Lubricant

General Motors Rear Axle Lubricant

One customer says – “Usually either a valvoline or mobil productbut if you have to have the oem this is it! “.Almost all buyers quickly discovered that the rear axle lubricant is the correct fluid to use for service. .

Top Customer Quotes:

  • This is the correct fluid to use for service
  • Oem is the only way to go with this
  • Front axles – 1995 to current

Cost: $24.60

Acdelco Rear Axle Lubricant

Acdelco Rear Axle Lubricant

Most customers agree that the rear axle lubricant is the true general motors original equipment parts brand, infusing a century of experience, innovation and quality into more than 90, 000 gm oe and other parts. They say that the rear axle lubricant is manufactured to meet expectations for fit, form and function, offering high quality and great value.

Top Customer Quotes:

  • Meets american petroleum institute (api) gl-5 specifications for use in severe conditions
  • Product has been used and no problems
  • Can’t go wrong with gm fluids

Cost: $18.93

Triax Rear Axle Lubricant

Triax Rear Axle Lubricant

Almost all buyers found that the rear axle lubricants are built with a top tier proprietary additive system and select base oils, delivering exceptional performance,. A few strongly agree that the rear axle lubricant features meets and exceeds api gl-5 and limited slip requirements and a very wide range of specifications across multiple oems.

Top Customer Quotes:

  • Api gl-5, mt-1 limited slip, extreme pressure hypoid gears
  • Nice to have it all in one bottle
  • Gear protection, in high load, high torque applications for very long periods of time

Cost: $44.99