




🛠️ Seal the deal on leaks before they seal your fate!
BlueDevil Rear Main Sealer is an 8-ounce liquid additive designed to permanently fix rear main seal leaks by restoring rubber seals while driving. Compatible with all engine types and oils, it offers a safe, easy-to-use solution trusted by thousands to stop oil leaks without costly repairs.






| ASIN | B0079JX4JO |
| Brand | BlueDevil Products |
| Brand Name | BlueDevil Products |
| Color | black |
| Compatible Material | Ceramic |
| Customer Reviews | 4.1 out of 5 stars 3,325 Reviews |
| Global Trade Identification Number | 00891838002348 |
| Included Components | 1 x 8 Oz. Bottle |
| Item Dimensions | 15.2 x 6.4 x 6.4 centimeters |
| Item Form | Liquid |
| Item Weight | 8 Ounces |
| Item dimensions L x W x H | 15.2 x 6.4 x 6.4 centimeters |
| Item weight | 8 Ounces |
| Manufacturer | BlueDevil Products |
| Material | Rubber |
| Material Type | Rubber |
| Style | Compact |
| Style Name | Compact |
| UPC | 891838002348 |
| Unit Count | 8 Grams |
| Water Resistance Level | Waterproof |
| Water resistance level | Waterproof |
D**E
As advertised
I used this 2 times now the leak never came back. The first time I used it I was really sceptical about this product still leaking for two days but as I drive along the leak suddenly disappeared. So when I did my oil change I pour another bottle no more leak up to now. I think it does its job kudos to the seller and kudos to bluedevil.
Trustpilot
1 month ago
3 days ago