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Red Line

D4 ATF Full-Synthetic Automatic Transmission Fluid

$18.79

SKU: D4ATF

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return

Description

The Red Line D4 ATF is a versatile full-synthetic automatic transmission fluid designed for use where Dexron III, Dexron II, Mercon, and Mercon V fluids are recommended. It is suitable for automatic and manual transmissions, as well as power steering systems.

This fluid provides GL-4 level gear protection and superior low-temperature properties. Its balanced frictional characteristics promote consistent shifting and help prevent varnish buildup in valves and clutches.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandRed Line
Part NumberD4ATF
CategoryOils, Fluids and Sealer

Buy with Confidence

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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