Exhaust Protector Valve for Mercrusier Stern Drives
Mercruiser Sterndrive Exhaust & Cooling Kits Exhaust System Exhaust Flange Cover Kit(3 and 4 Inch)
Mercruiser Sterndrive Exhaust & Cooling Kits Exhaust System Transom Exhaust Kit(4 Inch)
Package Contains the Following Components:
1 x Exhaust Protector Valve
1 x Stainless Clamp
1 x Stainless Clamp
4'' Marine Exhaust Protector Valve Replaces
Mercury/Mercruiser OEM:12644Q01,12644A1
Sierra: 18-4457
GLM 89250 Mallory 9-44001
Includes stainless steel clamp
On May 29, 2026 at 00:51:06 PDT, seller added the following information: