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🛠️ 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 Name | BlueDevil Products |
| Color | black |
| Compatible Material | Ceramic |
| Customer Reviews | 4.1 4.1 out of 5 stars (3,346) |
| 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 |
| Manufacturer | BlueDevil Products |
| Material Type | Rubber |
| Model | 00234 |
| Number of Items | 1 |
| Part Number | 00234 |
| Style Name | Compact |
| UPC | 891838002348 |
| Unit Count | 8 Grams |
| 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.
L**W
worked as described
T**R
rear seal stopped leaking
A**Y
Money wasting and very dangerous for turbo cars
G**X
Good product
B**E
I tried this on a 2016 Wrangler with a big oil leak from the rear main (lost 3qts in 5000miles) and it did stop the leakage much to my surprise (first based on significantly reduced diameter of oil spots on my driveway, then they completely disappeared by the next oil change), well enough for me to recommend it. I read some reviews on this product and at least one customer put this in his rear main differential with destructive results (increased leakage)--THIS IS INTENDED FOR REAR MAIN ENGINE SEAL, NOT REAR DIFFERENTIAL SEAL. I'm not sure if I drain the oil, will I have to do it again with the oil change? I will update this review to answer that later. Excellent product Update, changed oil and did not re-add this Blue Devil product, still no leaks, considering I had at least a 2foot diameter oil ring on my driveway at this time last year, this is a great product.
Trustpilot
1 month ago
3 days ago