{"product_id":"ghmarine-transom-bellows-kit-for-mercruiser-bravo-i-ii-iii-1988-complete-bellows-gimbal-bearing-repair-kit","title":"GHmarine Transom Bellows Kit for MerCruiser Bravo I\/II\/III (1988+) — Complete Bellows \u0026 Gimbal Bearing Repair Kit","description":"\u003cp\u003e\u003cstrong\u003eGHmarine's 8M0095485 Transom Bellows Kit is a complete replacement set engineered to restore seal integrity and driveline alignment on MerCruiser Bravo I\/II\/III and compatible Stern Drives from 1988 and up.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen a worn bellows or failed gimbal bearing leads to water intrusion, vibration, or difficulty shifting, replacing the whole transom bellows assembly prevents recurring leaks and keeps your stern drive operating smoothly. This kit includes the parts most commonly lost to age and wear—u-joint bellow, exhaust components, gimbal bearing, clamps, and the outdrive gasket set—so you can perform a thorough, like-for-like restoration without hunting down multiple part numbers.\u003c\/p\u003e\n\n\u003ch3\u003eWhat exactly comes in this transom bellows kit?\u003c\/h3\u003e\n\u003cp\u003eThe kit supplies all primary components needed for a full transom bellows service on compatible MerCruiser and Sierra stern drives. Items are chosen to replace the usual wear points and to simplify installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eU-joint bellows and shift cable bellows to seal moving joints\u003c\/li\u003e\n  \u003cli\u003eExhaust bellow and exhaust tube to route exhaust away from the transom\u003c\/li\u003e\n  \u003cli\u003eGimbal bearing to support the driveshaft and reduce vibration\u003c\/li\u003e\n  \u003cli\u003eBellows clamps, clips, water intake hose and an outdrive gasket set for leak-free assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich engines and serial ranges does this fit?\u003c\/h3\u003e\n\u003cp\u003eThis GHmarine kit is matched to Bravo I\/II\/III stern drives from 1988 onward and covers specific serial ranges and models for proper compatibility. It also fits select MerCruiser Blackhawk units from the mid-1990s.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBravo I\/II\/III 1988 \u0026amp; up, serial range from 0B664190 and up\u003c\/li\u003e\n  \u003cli\u003eMerCruiser Blackhawk 1994–1995, serial range from 0D469859 and up\u003c\/li\u003e\n  \u003cli\u003eReplaces OEM part numbers such as 30-803100T1, 8M0095485, Mallory 9-72903\/9-72907, Sierra 18-8212\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow will replacing these parts affect boat performance?\u003c\/h3\u003e\n\u003cp\u003eNew bellows and a fresh gimbal bearing restore watertight seals and drivetrain support, which reduces the risk of transom flooding, diminishes vibration, and improves shift response. Servicing all related components together prevents premature failure of newly installed parts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReduces water ingress risk by restoring proper seals\u003c\/li\u003e\n  \u003cli\u003eImproves driveline alignment for smoother power transfer\u003c\/li\u003e\n  \u003cli\u003eDecreases vibration and wear on connected components\u003c\/li\u003e\n  \u003cli\u003eEnables reliable exhaust routing and shifting performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I check before ordering and installing this kit?\u003c\/h3\u003e\n\u003cp\u003eConfirming the engine model and serial range ensures you receive the correct kit. Also inspect surrounding hardware and the transom for corrosion or damage that might require additional repair before reassembly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVerify your stern drive model (Bravo I\/II\/III or Blackhawk) and serial number\u003c\/li\u003e\n  \u003cli\u003eCompare OEM part numbers listed to your current components\u003c\/li\u003e\n  \u003cli\u003eAssess transom condition and related hoses or clamps for replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This GHmarine 8M0095485 Transom Bellows Kit is built for boat owners, DIY mechanics, and professional marine technicians working on MerCruiser Bravo series or compatible Sierra drives who need a comprehensive, OEM-compatible replacement of bellows, gimbal bearing, and associated hardware. It suits vessels showing bellows cracking, exhaust leaks, shifting issues, or signs of driveline vibration and is intended for users comfortable with stern drive servicing or for shops performing scheduled maintenance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this kit include the gimbal bearing?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The GHmarine 8M0095485 kit includes a gimbal bearing along with bellows, clamps, exhaust parts, and gasket set.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this fit my MerCruiser Bravo III from 1990?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Likely yes if your serial number is 0B664190 or higher; confirm by matching listed part numbers or serial ranges before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GHmarine","offers":[{"title":"Default Title","offer_id":48080423387294,"sku":"B07Q4X2118","price":114.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/ghmarine-bellows-kit-front-packaging.jpg?v=1785781164","url":"https:\/\/northtrailauto.ca\/products\/ghmarine-transom-bellows-kit-for-mercruiser-bravo-i-ii-iii-1988-complete-bellows-gimbal-bearing-repair-kit","provider":"North Trail Auto","version":"1.0","type":"link"}