Drivetrain› Automatic Transmissions and Components

Sonnax

Valve Body Repair Kit

$227.16

SKU: 6F50-ZIP

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Sonnax 6F50-ZIP is a valve body repair kit designed for Ford 6F50 and 6F55 transmissions from 2007 onwards. It addresses issues such as pressure loss in main line, clutch apply control, solenoid feed, and lockup control circuits. The kit also resolves problems with end plug leakage and checkball sealing.

Installation is facilitated without special tools, and the kit includes a quick guide and a detailed technical booklet. Key features include drop-in Zip Valve™ parts for hassle-free installation and uniquely designed components that seal critical pressure circuits.

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

BrandSonnax
Part Number6F50-ZIP
CategoryDrivetrain

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