Transom Seal Kit – Fits MerCruiser Alpha One Gen II (Replaces 30-803099T1, 803099T1) 85-235HP What is the difference between

What is the difference between part numbers 807166A1

While installation can be performed by individuals with strong mechanical skills

For Volvo Penta Owners: Primarily fits SX-M models manufactured from 1994 onward that use a Port Down hydraulic circuit

this is a service kit that does not include the main water pump housing

Transom Seal Kit – Fits MerCruiser Alpha One Gen II (Replaces 30-803099T1, 803099T1) 85-235HP What is the difference betweenProduct Details This MerCruiser Alpha One Gen II Transom Seal Kit is designed for MerCruiser Alpha One Gen II stern drives manufactured from 1991 to the present (serial numbers 0D469859 and up). The kit provides all components required for a comprehensive transom service, ensuring a precise fit and reliable performance. It serves as a direct interchange for Sierra part number 18 8206 1 and is cross referenced with Mercury Quicksilver equivalents 30