Brand: Tilton Engineering
This check valve kit fits our 12 Volt 2 GPM Oil/Water Cooler Pump (Part No. 1239). If your pump takes forever to prime, the check valve may be leaking. Buna-N (Nitrile) rubber construction is recommended when the pump is used for non-corrosive fluids such as oil or water / coolant. This is the same material supplied in our Part No. 1239 and Part No. TE 40-527 pumps.