Blue Devil Rear Main Sealer (8 oz.)

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).