






🛠️ Seal the deal with confidence—upgrade your engine’s reliability today!
The Dorman 635-518 Engine Rear Main Seal Cover is a direct OE replacement kit featuring a durable die-cast aluminum cover, updated seal design for superior leak prevention, and includes all necessary gasket and hardware for a complete repair. Extensively tested for quality and fit, it ensures a reliable, long-lasting solution for select vehicle models.





| ASIN | B009ZBSBMO |
| Best Sellers Rank | #16,498 in Automotive ( See Top 100 in Automotive ) #2 in Automotive Main Seals |
| Brand | Dorman |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,059) |
| Date First Available | 1 January 2024 |
| Exterior | Aluminum |
| Item Weight | 903 g |
| Item model number | 635-518 |
| Manufacturer | Dorman |
| Manufacturer Part Number | 635-518 |
| Model | Dorman 635-518: Rear Main Seal Cover Kit |
| OEM Part Number | 500323RSH; SK635518; 12633579; 12639250; 8-12572-014-0; 8-12598-301-0; 8-12614-813-0; 8-12633-579-0; 8-12639-250-0 |
| Product Dimensions | 28.96 x 28.19 x 3.81 cm; 902.65 g |
L**N
Had to do a transmission in my truck, rear main was leaking so bought this to fix it, worked as it should, no more leaks, it’s Dorman, cheaper then local part store,
J**.
Didnt need the centering tool for this kit. Followed torque sequence and no leaks.
M**O
This product worked amazing no more leaks!!!
C**.
03 silversdo perfect fit perfect no leaks. I also done my 88 f150 same deal. This part either was for the 88 or the 03 both out performed.
D**E
So far so good perfect fit very happy
Trustpilot
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