Skip to product information
FR SPORT
Ford Racing 7.3L Gas Rear Main Seal Retainer Kit M-6335-SD73
$69.85
Frequently bought together
Free shipping on orders over $150
Hassle-free returns & exchanges
Secure checkout — Shop Pay, Apple Pay & all major cards
Product details
FR Rear Main Seals
For 7.3L gas engine builds and rebuilds. Fits 2020+ 7.3L Super Duty gas engine. All new OE production.
Main Seal Retainer Kit; Rear; Include Main Seal/Retainer Gasket;
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2020 - 2022 | Ford | F-250 Super Duty | Limited, XL, King Ranch, Platinum, Lariat, XLT |
| 2020 - 2022 | Ford | F-350 Super Duty | Lariat, Platinum, King Ranch, XLT, XL, Limited |
| 2020 | Ford | F-350 Super Duty | XL Plus |
SKU: 8QJLL
Why customers choose Ride Rite
Tesla & EV specialists
Every part is matched to your exact car — verified fitment, not a generic catalog.
Mobile install across the Bay Area
Skip the shop — our team comes to you for professional installation throughout California.
Free, fast shipping
Orders over $150 ship free and fully tracked, with most parts leaving the warehouse quickly.
Real human support
Talk to actual suspension specialists before and after your purchase — never a call center.





