1966 GMC 2500 Water Pumps and Components

Check here for a few simple images to help identify your Chevy water pump.

Learn how to differentiate long and short water pumps.

Keep your rear cylinders running cool in a high performance engine by installing a water bypass kit to the intake manifold.

Rebuilding an engine? Stay organized by using a valvetrain rocker arm organizer tray while disassembling the valvetrain components. Learn some tips on why you shouldn't mix up lifters if you intend on using them again.

Follow along as Jeff installs Mr. Gasket aluminum finned valve covers and gaskets to his iron-head engine. Learn how to prep the covers for a fresh coat of engine paint!