Feature: 1. Part Number: U joint bellows assembly (replaces 816431A1); Exhaust bellows (replaces 32734A3, 18654A1); 3/4in water hose (replaces 32‑41725, 32‑41725‑33); Shifting cable bellows (replaces 74639, 74639A2). 2. Applicable Model: Transom bellows repair reseal kit, wonderful replacement for MerCruiser Alpha one 1 Gen 2 Transom Bellows Repair Reseal Kit 30‑803099T1. Replacement for Sierra 18‑8206. 3. Complete Repair Kit: Outboard transom service kit with bellows, water hoses, seals, gaskets, hose clamps and gimbal bearing to efficiently rebuild your stern drives. 4. Durable Material: Made of high quality rubber and metal with OEM specification, which is perfect fitment and durable to use and also can prevent cracking and leaking. 5. Better Exhaust Performance: Manufactured to meet standard specification, better exhaust performance for your outboard engine exhaust, it is resistant to seawater erosion and has a long service life. Specification: Item Type: Seal Bearing Bellows Kit Material: Metal + Rubber Fitment: Replacement for MerCruiser Alpha one 1 Gen 2 Transom Bellows Repair Reseal Kit 30-803099T1 Replacement for New Mercruiser ALPHA ONE Gen 2 transom service kit with bellows, gaskets, and gimbal bearing for 1991 to present sterndrivesSerial numbers for Gen 2: 1991 thru 1995 – 0D469859 Thru 0F679999 1996 thru 1997 – 0F680000 Thru 0K999999 1998 and Up – 0L100040 And Up Replacement for Mercruiser 30-803099T1Replacement for Sierra 18‑8206 U Joint bellows assembly (replaces 816431A1) Exhaust bellows (replaces 32734A3, 18654A1) 3/4in Water hose (replaces 32-41725, 32-41725-33) Shifting-Cable bellows (replaces 74639, 74639A2) All stainless steel clamps Gimbal bearing (replaces 30-879194A01, 30-8625840A3 or 30-60794A4) . Package List: 1 x Transom Bellows Kit( Total 16Pcs) Note: 1. Please double check the part number of your item, matching information is for reference only.2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!3.Please note that the color of the product accessories gasket is shipped randomly.