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ProLube

Transax 85W140 Gear Oil

$57.99

SKU: 85W-140

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Overview

The ProLube Transax 85W140 is a high-performance gear oil blended to the API GL5 classification. It is formulated for use in gearboxes and differentials of various passenger vehicles, light trucks, heavy trucks, and off-road equipment, offering protection against wear, corrosion, and oxidation.
Show original supplier description
The ProLube Transax 85W140 is a specialized gear oil engineered to meet the demands of heavy-duty applications. Blended to the API GL5 and MT-1 standards, this lubricant is designed to provide excellent extreme pressure properties in components where an SAE 85W140 or SAE 140 gear oil is specified. It is suitable for a wide range of machinery, including passenger vehicles, light and heavy trucks, and off-road equipment. This lubricant is formulated to deliver long-term protection against oxidation, corrosion, and internal wear in gearboxes and differentials. It meets several industry standards, including MACK GO-J, MIL-PRF-2105E, and SAE J2360, ensuring compatibility with systems requiring high-load protection. Always consult your vehicle's service manual or the ProLube Lube Guide to confirm that 85W140 viscosity is the correct specification for your specific application.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandProLube
Part Number85W-140
CategoryOils, Fluids and Sealer
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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