Comprehensive Kit for : This transom seal bellows repair kit is designed specifically for Alpha One sterndrive engines. It includes all necessary components such as the bellows, water pump impeller, and trim cylinder seals, ensuring a complete solution for engine maintenance. High-Quality Replacement Parts: Each part in the kit, including the Water Pump Impeller Repair Kit (46-96148Q8, 46-42579A4, 46-48747A3) and Power Trim Cylinder Seal Kit (25-87400A2, 87400), matches or exceeds specifications, providing reliability and durability for prolonged marine use. Enhanced Engine Performance: Proper maintenance with this kit helps in maintaining the efficiency of your engine. The inclusion of the Tilt/Trim Limit Sender Switch Set (805129A3, 805320A1, 96863A15) ensures optimal performance and precise control of your boat's sterndrive. Easy Installation: Designed for DIY enthusiasts and professional mechanics alike, this kit comes with all necessary parts clearly labeled for straightforward installation. This saves time and ensures a proper fit to keep your boat in top condition. Compatibility and Replacements: This kit replaces parts 18-7633, 18-8213, 18-3316, 18-2649, making it a versatile choice for boat maintenance. The comprehensive inclusion of parts ensures wide-ranging compatibility and replaces worn components effectively. Condition: New Replaces Part #: 30-803097T1 Replaces #: 18-8213 name:Transom Seal Bellows Repair Kit Colour: As shown Material: Metal + plastic Fitment: Fits the Following Mercrusier Engines Alpha One , 1986-1989, Serial Range: 0A545004 & Up R, MR, Alpha One, 1983-1990, Serial Range: 6225577 & Up Package Contents: 1 * Transom Seal Bellows Repair Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.