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🔩 Seal the deal with Fel-Pro – where precision meets performance!
The FEL-PRO BS 40640 Rear Main Seal Set delivers a precision-engineered, OEM-quality solution designed to prevent oil leaks and ensure long-lasting engine protection. Crafted from durable rubber and aluminum, this application-specific seal meets or exceeds all original equipment standards and has been trusted by professionals for over 50 years, making it the top-rated choice for reliable rear main seal replacements.






| ASIN | B000C2GA1Y |
| Best Sellers Rank | #62,945 in Automotive ( See Top 100 in Automotive ) #2 in Automotive Main Seals |
| Brand | Fel-Pro |
| Brand Name | Fel-Pro |
| Color | Multicoloured |
| Colour | Multicoloured |
| Country Of Origin | Japan |
| Customer Reviews | 4.8 out of 5 stars 2,023 Reviews |
| Global Trade Identification Number | 00614046626461 |
| Item Shape | Round |
| Item Weight | 23 g |
| Manufacturer | Federal Mogul |
| Material | Rubber Aluminium |
| Material Type | Rubber Aluminium |
| Model | BS40640 |
| Part Number | BS40640 |
| Shape | Round |
| UPC | 614046626461 |
| Unit Count | 1 Count |
A**N
Excellent
Has been a quality product for many many years (50 years in my case), so you can not go wrong with Fel-Pro.
P**.
Not for the 2015 silverado L83 gen V
Gasket appeared to be a superior quality and engineering does not fit the Eco tech 5.3 L and a 2015 Chevy Silverado
A**O
Muy rápido
Excelente producto
D**2
Does as it was advertised to do.
Required it for a l92 rebuild
R**T
Perfect fit for a 5.3L engine on our 2005 Yukon, would buy again.
Worked perfectly on our 2005 Yukon. The old rear oil seal was shot after 300K miles, oil was just poring out. Once the plate was pulled the old seal just fell out. This seal and gasket fit perfectly. No more leaks!
Trustpilot
4 days ago
1 month ago