Best Valvoline Transmission Additives in 2026

Ford XT-10-QLVC 5 Quart Mercon-Lv Automatic Transmission Fluid 1 Pack

-Make sure this fits by entering your model number. -Geniune OEM part

Geniune Ford replacement parts are a part of what keeps a vehicle looking and performing its best over the long term, something that the Ford company has always known. When choosing parts for your Ford vehicle, make the best choice: Use durable and affordable parts made specifically for the manufacturer of your vehicle. These genuine Ford parts are a fit for your vehicle. Ford OEM parts are the way to go if you want to keep your vehicle as close to its original condition as possible.

LONGER SYNCHRO LIFE - High-performance gear protection, satisfies the gear oil viscosity requirements of 75W, 80W and motor oil viscosities of SAE 30, 10W30, 5W30

OFFERS QUICKER SHIFTS - MLT Gear Oil with balanced friction control for most manual transmission synchronizers. Other synthetic gear oils are often too slippery

SAFE FOR BRASS SYNCHROS - As it lacks the reactive sulfurs found in most GL-5 oils that cause damage. Recommended for GL-1, GL-3 & GL-4 applications

Enhanced friction durability provides superior transmission life and promotes smooth shifting

Exceptional thermal protection guards against transmission wear

Certified and approved by Ford for all cars and trucks that require MERCON or MERCON V

Engineered to help alleviate typical problems experienced by transmissions with over 75,000 miles such as leaks and rough shifts

Greater frictional durability provides superior transmission performance

Additional seal conditioners to prevent or help stop leaks

Trusted formulations that surpass all major Dual Clutch (DCT) OEM requirements; compatible with all DCT transmissions including the German DSG for VW/Audi, Mercedes Benz, Porsche, BMW; exceeds requirements for and is compatible with very advanced Ferrari, Bugatti transmissions

Specifically formulated for and compatible with use in the DPS6 power shift twin dry-clutch transmission requiring Ford WSS-M2C200-D2/ XT-11-QDC specifications; Ford BMW, Audi/VW DSG, Mercedes Benz, and many others

Exceptional gear grip and frictional stability; optimal frictional coefficient and fluidity for super-fast, flawless shifting; exceptionally low gear wear and improved transmission performance across the board

Specifically formulated for use in the DPS6 power shift twin dry-clutch transmission

Manufactured with synthetic base oils and performance additives providing improved shifting at all ambient temperatures

Use only in transmissions requiring a fluid meeting WSS-M2C200-D2

Pentosin ATF 44 is primarily intended for use in Aisin AW automatic transmissions, used in a large number of Japanese passenger cars and light duty vehicles, but can also be used in select American and European vehicles

ATF 44 is formulated with the finest commercially available synthetic oil base stocks and additive components, for the ultimate in protection and performance, and is intended for both Asian vehicles and Dexron III applications

Pentosin ATF 44 is compatible with conventional branded transmission fluids but a complete fluid change is recommended when converting to ATF 44 to take full advantage of its superior performance characteristics

MAIN USAG：Transmission Fluid Filling adapter is a connector for 2003 and newer Explorers oil pan ATF filling tool,Required to fill or add fluid to the 5R55W Transmission, A must have tool for every mechanic;

WIDELY USE：5R55W/5R55S transmission fluid fill adapter Replacement Ford 307-437/SST-6604/OTC 6604/CTA 7420,Compatible with most Ford model ,such as 2003 and newer Explorers ;

ADVANTAGE：Not easy to rust or oil corroded,Easy to Connects to most Tanks of ATF Filling System,Such as CTA Tools part #7400 ATF Filling Tank,Barb coupler design prevents the hose from slipping,Save money by not having to get it serviced at the dealer；