Drivetrain Differentials and Rear-End Components

Ratech

Pinion O-Ring Ford 9in

$16.98

SKU: R013 5102

In Stock
In Stock
Ships by Jun 18
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Ratech 5102 is a pinion support O-ring designed for Ford 9-inch rear ends. Constructed from rubber, this seal is a crucial component for your differential.

It is installed between the carrier housing and the pinion retainer on OEM and many aftermarket rear-end applications. This O-ring is sold individually.

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

BrandRatech
Part NumberR013 5102

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