7L 224/L4 180-185 4-Stroke 1988–1989 27-856705 Serial Range: 0B774252 & Up MerCruiser 470 224/L4 170 4-Stroke 1983–1984 27-856705 Serial Range: 6218037–6916778 MerCruiser 488 224/L4 185 4-Stroke 1983–1984 27-856705 Serial Range: 6170297–6916778
tightening the bolts in a crisscross pattern to the manufacturer's specified torque
Application Type Fluid System Notes Boats/Yachts Bilges
sputtering at high speeds
Features a factory-style electrical connector and wire harness for plug-and-play installation
Transom Seal Repair Kit – Fits MerCruiser Alpha One Gen 2 (Replaces 30-803099T1, 18-2600) 75HP 7L 224/L4 180-185 4-Stroke 1988–1989Product Details This complete Transom Seal Repair Kit is designed for MerCruiser Alpha One Gen 2 sterndrive units manufactured from 1991 and onward. It provides all the essential components needed to replace old, cracked, or leaking transom bellows and the gimbal bearing, restoring the integrity of your sterndrive system. This kit serves as a direct replacement for MerCruiser part 30 803099T1, Sierra 18 2600, and Quicksilver 803099T1, ensuring a