Blue Devil Rear Main Sealer (8 oz.)

Blue Devil Rear Main Sealer (8 oz.)
Item #:BLU00234
Rating:
2 Reviews
Availability:Usually ships the next business day
Our Price:$13.95
Quantity:

Shipping to Continental USA only.

Blue Devil Rear Main Sealer permanently seals rear main leaks. Just add to engine oil to restore and seal the gaskets.

 

 

Features:

  • Guaranteed permanent seal

  • Restores dried, cracked,
    and shrunken rubber seals

  • Works in gas or diesel engines

 

How large of a leak does it repair?

Blue Devil will seal leaks in any fluid systems that are seeping or dripping.

 

How much do I use?

Use 1-8oz. bottle to treat leaks up to 8 quarts capacity.

 

How long does the repair take?

Start engine and drive vehicle or equipment to let Blue Devil circulate.
The repair is sealed while you drive (up to 2 days drive time).



PRODUCT REVIEWS

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5.0
2 Reviews
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100% (2)
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100% Recommend this product (2 of 2 responses)
By bumblebee
Brisbane
works like a champion
April 22, 2023
Had rear main leaking, very slow, didn't even leave drips on floor, just stained the bell housing enough for you to notice it. Empty the whole bottle in after oil change , and 800 kilometres later its not leaking. Rebuild done 30,000 kilometres and 2 years before. Can't recommend it highly enough
Pros
  • Works like a champion
  • Great price
Cons
  • Nill
By Don P.
White Shepherd Rear Main Sealer (8 oz.)
May 11, 2010
2002 Ford Excursion 7.3 TD Had a leak behind the motor. I put in 2 bottles of the leak sealer and 1 bottle of the rear main sealer. Took about 3 weeks then the leak started to stop. now it is 95% gone and getting better

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  • "This is my first experience with Auto Barn. It has been a good experience so far and I look fwd to doing more business with Auto Barn as long as I continue to have as good of an experience as this one has been. Thanks" (7/21/22)

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  • "Was a good experience overall" (7/20/22)

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  • "Available product, easy order, quick shipping, and excellent product. Highly recommend Auto Barn, and this product!" (7/17/22)

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