Exhaust Manifold Bolt Kit – Fits Volvo Penta OMC 8.1L (Replaces 3863191, 22145) 420HP cartridge insert

cartridge insert

Do I actually need this tool for the installation

This lower unit is explicitly designed for 2-Stroke engine applications only and is not compatible with any 4-Stroke models

This kit (replaces 63V-W0078-01) is the modern equivalent for all previous versions listed in the compatibility table

Visible cracks

Exhaust Manifold Bolt Kit – Fits Volvo Penta OMC 8.1L (Replaces 3863191, 22145) 420HP cartridge insertProduct Details This aftermarket Exhaust Manifold Bolt Kit is designed for specific gasoline marine engines, including Volvo Penta 8. 1L models from 2005 to the present and older OMC V8 7. 4L, 8. 1L, and 8. 2L engines manufactured between 1987 and 1999. It provides the necessary hardware to securely connect the exhaust manifold to the exhaust riser. This kit serves as a direct replacement for Volvo Penta part number 3863191, GLM 22145, and Orbitrade