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Your cart is empty.U-joint bellows 816431A1 is for MerCruiser Alpha One Gen II (1991 and newer) and Vazer sterndrives. Easy to install using common tools. Kit includes hose clamps to secure both ends of the bellows. The Quicksilver brand is the leader in delivering uncompromising engine oils, parts and accessories to the marine industry for over 65 years. Quicksilver is the premier supplier of Mercury Marine original Equipment replacement engine parts, oils, and accessories, but also works to serve all original Equipment brands in the marine and powersports industries. It has earned a loyal following by providing the highest quality products that are tested through some of the most rigorous environments and testing procedures. No aftermarket company comes close to the level of research and design as Quicksilver; buying Quicksilver is buying performance, protection and peace of mind.
Baja88
Reviewed in the United States on June 16, 2024
Perfect fit and quality.
Lucas Johnson
Reviewed in the United States on August 15, 2023
This U-Joint Bellow is the one that fits. I bought that cheap repair kit (around $58).. The other parts are ok.. But the U-Joint Bellow is too fat to seat the retaining ring. I wrecked 2 of the cheap ones, then found this one.. Spend the money for this one, you will thank yourself.. What I fought for days, was installed in 20 minutes with this bellow.
tony
Reviewed in the United States on May 7, 2023
Fit my alpha one gen 2 gimbal housings perfectly. And feels like a great product.
Customer
Reviewed in the United States on October 29, 2023
Worked like it was supposed too
Gtkny
Reviewed in the United States on October 4, 2022
This is a difficult job and can cause serious leak issues if the bellows fails. I used a lower price unit it only lasted 2 years and messed up my yearly camping trip. Had to do the job again and will not make that mistake again. It’s not worth it. I am a long time user of after market parts but I have had some poor experience with Plastic and rubber products. If the part is low risk easy to change go for it. This is not one of those parts
Mishael
Reviewed in the United States on December 2, 2020
Fits perfectly
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