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Your cart is empty.Sierra's 18-8212-1 Transom Seal Kit is designed for use in Bravo and Blackhawk applications. The kit includes (1) 18-2756 U-Joint Bellows, (1) 18-2750 Exhaust Bellows, (1) 18-2760 Exhaust Tube, (1) 18-3603 Water Intake Hose, (1) 18-2615 Outdrive Gasket Set, (1) 18-2753-2 Shift Bellows Cable, and (1) 18-21005. It is interchangeable with GLM 21961, Mallory 9-72905, and Mercruiser Stern Drive 30-803100T1, 8M0095485. Each Sierra product meets or exceeds the original equipment part it replaces.
Albert F.
Reviewed in the United States on June 28, 2022
Has the old style greasable bearing, no oil seal that goes behind the bearing and no hose inserts. No input on lifespan yet
Kevin schulz
Reviewed in the United States on January 10, 2021
Do not buy sierra bellows kit for a Bravo. I am a seasoned boater that is a certified automotive mechanic. I had changed several bellows and gimbal bearings. The gimbal bearing seal broke after 2 pumps of grease and the gimbal boot was made wrong causing the seal ring to not fit. Yes I used proper tools!The unfortunate problem is I used half of the kit and returning parts is not a option.
Mark Scheller
Reviewed in the United States on August 25, 2019
Seal kit shipped fast. I didn’t like that it didn’t come with water hose insert for installation. Overall was very pleased with everything else.
Johnny W.
Reviewed in the United States on September 28, 2018
No complaints all was there. I really liked the exhaust bellows choice of tube or full bellows!
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