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Lucas Oil 10121 SAE 75W-140 Synthetic Gear Oil for Transmissions and Differentials

Manufacturer

Picture for manufacturer Lucas Oil

Part Number

10121
12 reviews
Sale Price

$13.49

In Stock (10+)

delivery box

Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

Lucas Oil SAE 75W-140 Synthetic Gear Oil is a high-performance, non-foaming lubricant engineered for heavy-duty and high-performance applications where conventional gear oils fall short. This super slick, long-lasting formula provides superior protection for transmissions, differentials, and other gear-driven components operating under extreme conditions.

Key Features:

  • 100% synthetic formulation for maximum protection and longevity
  • Special additive package cushions gears and resists squeeze-out under extreme pressure
  • Maintains lubricity at high temperatures without breaking down
  • Non-foaming formula ensures consistent protection
  • Excellent for limited slip differentials and positraction units
  • Reduces friction and heat for smoother operation and extended component life
  • Ideal for racing, towing, off-road, and commercial applications

This premium synthetic gear oil is formulated to handle the most demanding conditions, from high-speed racing to heavy towing and extreme off-road use. The advanced additive technology provides a protective cushion between gear teeth, preventing metal-to-metal contact even under severe loading. Compatible with most limited slip additives and safe for use in manual transmissions, differentials, and transfer cases requiring SAE 75W-140 specification.

Products specifications

Gear Lube Volume

1 qt.

Limited Slip Additive

Yes

Oil Weight

75W140

Quantity

Sold as a set of 12.

Synthetic

Yes

free shipping is a big plus,thanks

Thank you for free shipping

Easy

A piece I ordered arrived broken (in transit from rough handling by UPS). I called customer service and a replacement part was at my door THE VERY NEXT DAY !!! I didn't think that rapid of a response was even possible. You have the BEST customer service I have ever dealt with. Your price and shipping on what I purchased was also good. 5 or more stars on my entire experience. Sincerely, Chuck Johnson

So far so good. Lets see how long it will take to get here.

I think after I put in my vehicle information and the message on won't fit appears I should get a link to the one that will fit.

All was as expected. Thanks.

item i was looking for was in stock and was good price and reasonable shipping charge

Price is very reasonable, hopefully the order ships with no problems.

Ordered a product and received within 2 days. Easy transaction and quick delivery.

Wow, first time I ordered and they hit a homerun with me!! Shipped same day I ordered AND was the cheapest option I had including shipping. I'll be back. Thanks for the great service!!

I will be back with you guys

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