Drivetrain› Automatic Transmissions and Components

Sun Coast Converters

Suncoast Converters AFL Valve End Plug - Pack of 5 77754-39

$53.43

SKU: S02K 77754-39

In Stock
In Stock
Ships by Jun 15
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Sonnax 77754-39 is a direct replacement AFL valve end plug for GM 4L60-E, 4L65-E, and 4L70E automatic transmissions. This component is essential for the actuator feed limit valve, which can often be lost or damaged during valve body service or inspection. The package contains 5 end plugs.

It provides a direct fit for the specified transmission models, simplifying the replacement process for technicians and DIYers.

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

BrandSun Coast Converters
Part NumberS02K 77754-39

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.

View Full Return Policy