Fits 1998-2016 Dodge Cummins 24 valve & Common Rail cylinder heads.
Stainless Diesel's water bypass kit relieves excessive pressure in the back of the engine. The water valve opens between 45-50 psi. Engines that turn high rpm's create high pressure in the back of the block that causes freeze plugs in the block/ cylinder head to blow out under 'higher than stock' hp applications.
This kit has a hose that runs from the thermostat housing to one of the coolant plugs near the back of the cylinder head.
- Polished aluminum thermostat spacer - (with mounting hardware / o-ring)
- Braded stainless steel AN #8 line (with fittings on both ends)
- Brass water bypass valve (adjustable from 50-100 psi)
Stainless Diesel part number: WBPK1