Water Pressure Bypass Regulator / Relief Valve Kit — 3/4 NPT Main Body with 1/2 NPT Fittings, and Accessories
These bypass kits are designed to prevent blown head gaskets or leaking head gaskets particularly in JET boats
- Allows you to add up to 20° degrees to your operating temperature
- Maintains full water flow to engine, bypassing to a thru-transom fitting if pressure becomes excessive due to high RPM
- Mount the pressure gauge on the block to monitor water pressure in motor
- A good recommendation for pressure would be nothing over 15psi @ w.o.t.
- Includes 3' of hose for bypass water