{"product_id":"sierra-18-2601-1-transom-seal-kit-replaces-mercury-30-803097t1-mercruiser-alpha-one-r-mr-1983-1990","title":"Sierra Transom Seal Kit 18-2601-1, Replaces 30-803097T1, Fits Mercury R, MR, Alpha One (1983-90) and Alpha One SS (1986-89)","description":"\u003cp\u003eThe Sierra 18-2601-1 Transom Seal Kit is a complete stainless steel gimbal bearing and bellows service kit for sterndrive units. It restores a watertight, corrosion-resistant seal at the transom assembly where the drive shaft, exhaust, and U-joint pass through the boat's hull, an area that must be replaced on a regular service interval to prevent water intrusion into the bilge or gearcase.\u003c\/p\u003e\u003cp\u003eThis kit contains a Sierra 18-2100 Gimbal Bearing (cross-referencing O.E. Numbers 30-60794A4 and 30-60794A2) and a Sierra 18-2751 U-Joint Bellows (cross-referencing O.E. Number 60932A4), each supplied in the correct quantity of one for a single transom service job. Components are manufactured in round, stainless steel construction for corrosion resistance in the marine environment.\u003c\/p\u003e\u003cp\u003eThe 18-2601-1 kit is designed to replace Mercury\/Mercruiser part number 30-803097T1. It fits Mercury R, MR, and Alpha One sterndrives (1983-90) with serial numbers 6225577 and up, as well as Alpha One SS sterndrives (1986-89) with serial numbers OA 545004 and up.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-2601-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 5.35 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Shape:\u003c\/strong\u003e Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282186661\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKit Contents - Gimbal Bearing:\u003c\/strong\u003e Sierra 18-2100 (O.E. 30-60794A4, 30-60794A2), Qty 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKit Contents - U-Joint Bellows:\u003c\/strong\u003e Sierra 18-2751 (O.E. 60932A4), Qty 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMercury R, MR, Alpha One (1983-90), S\/N 6225577 \u0026amp; Up\u003c\/li\u003e\n\u003cli\u003eMercury Alpha One SS (1986-89), S\/N OA 545004 \u0026amp; Up\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e30-803097T1\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does the Sierra 18-2601-1 Transom Seal Kit include?\u003c\/strong\u003e The kit includes a Sierra 18-2100 Gimbal Bearing (cross-referencing O.E. Numbers 30-60794A4 and 30-60794A2) and a Sierra 18-2751 U-Joint Bellows (cross-referencing O.E. Number 60932A4), each supplied in a quantity of one.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat Mercury drives does the 18-2601-1 fit?\u003c\/strong\u003e It fits Mercury R, MR, and Alpha One sterndrives (1983-90) with serial numbers 6225577 and up, and Mercury Alpha One SS sterndrives (1986-89) with serial numbers OA 545004 and up.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat OEM part number does the Sierra 18-2601-1 replace?\u003c\/strong\u003e The Sierra 18-2601-1 Transom Seal Kit replaces OEM part number 30-803097T1.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the 18-2601-1 kit made from?\u003c\/strong\u003e The components in the 18-2601-1 Transom Seal Kit are made of stainless steel with a round shape, providing corrosion resistance in marine service.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 18-2601-1 Transom Seal Kit weigh?\u003c\/strong\u003e The 18-2601-1 Transom Seal Kit weighs 5.35 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the gimbal bearing in this kit sold separately?\u003c\/strong\u003e The gimbal bearing included in the 18-2601-1 kit is Sierra part number 18-2100, cross-referencing O.E. Numbers 30-60794A4 and 30-60794A2; it is packaged here as part of the 18-2601-1 Transom Seal Kit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat U-joint bellows does the 18-2601-1 kit contain?\u003c\/strong\u003e It contains a Sierra 18-2751 U-Joint Bellows, which cross-references O.E. Part number 60932A4.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many of each part are in the transom seal kit?\u003c\/strong\u003e The 18-2601-1 kit contains one gimbal bearing and one U-joint bellows, matching the package quantity of one kit per unit sold.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes my serial number matter when ordering the 18-2601-1 kit?\u003c\/strong\u003e Yes. The kit fits Mercury R, MR, and Alpha One drives (1983-90) starting at serial number 6225577, and Alpha One SS drives (1986-89) starting at serial number OA 545004, so confirm your drive's serial number falls within these ranges before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 18-2601-1 a genuine Sierra part?\u003c\/strong\u003e Yes, 18-2601-1 is the Sierra manufacturer part number for this Transom Seal Kit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 18-2601-1 kit?\u003c\/strong\u003e The Sierra 18-2601-1 Transom Seal Kit has UPC 808282186661.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988107899099,"sku":"SIE-18-2601-1","price":194.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/Untitled-1__63727.1753840676.500.750.jpg?v=1785189057","url":"https:\/\/www.goodvibesmarina.com\/products\/sierra-18-2601-1-transom-seal-kit-replaces-mercury-30-803097t1-mercruiser-alpha-one-r-mr-1983-1990","provider":"Good Vibes Marina","version":"1.0","type":"link"}