Engine Preheater Top Cover (water side) Billet aluminum cover made with (2) -12 oring ports for your choice to run the heater in whichever size water line you would like. Also designed with (2) 1/8" NPT ports to allow you to put the bleeder port in the most optimal location to get air out of the cover. Comes with (1) 1/8" NPT plug, (1) 1/8" bleeder port, and all screws to attach cover to pump.
 
Built to fit titan p3 engine preheater. Link to heater. https://www.rvheater.com/products/truck-engine-heater-rapid-heating-security-easy-to-use-engine-block-preheater-truck-parts Recommended 1500w 110v
 
Anodized black
 
DOES NOT INCLUDE -12 ORING FITTINGS