MERCRUISER CHECK VALVE KIT | OEM 21-30430A4 | VALVES | RECMAR 336-00011-0 This generator is built to

This generator is built to last

this module delivers consistent and reliable performance

providing coverage and protection for the internal engine components

it is built to last and withstand the rigors of daily use

MERCRUISER CHECK VALVE KIT | OEM 21-30430A4 | VALVES | RECMAR 336-00011-0 This generator is built toUpgrade your marine engine with the MERCRUISER CHECK VALVE KIT REC21 30430A4 21 30430A4 RECMAR. Developed with high quality materials and expert engineering, this kit guarantees consistent and worry free operation by maintaining optimal flow and preventing reverse flow. A reliable choice for optimal performance and peace of mind, you can rely on this top notch check valve kit for your 65 hp 4 cylinder 70 71 engine.