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The Moroso oil pump primer for Chevrolet big-block, small-block and 90-degree V6 engines includes a bushing and is made to prime oil pumps across these GM engine families. It assists in establishing oil flow through the pump and passages before initial startup. Suited for builders working with multiple Chevrolet and GM engines, the primer helps protect bearings and moving parts during first-run lubrication.
Moroso Chevrolet Big Block/Small Block/90 Degree V6 Oil Pump Primer w/Bushing
