EWP Header-Adaptor to suit GM III & IV SB engines is designed to replace the belt driven mechanical water pump and thermostat and to complement the installation ofDavies Craig remote-mounted Electric Water Pump (EWP).
These iconic GM V8 engines are becoming the 'transplant' engine of choice renowned for their lightweight and power. The Davies Craig Electric Water Pump Header-Adaptor Kit,coupled to one of the EWP115, EWP130 or the EWP150 Electric Water Pump Combo Kit frees up the parasitic power loss inherent with mechanical waterpumps! The LCD EWP/Fan DigitalController mounts comfortably in the vehicle for instant visibility and access, monitoring your engine's coolant temperature and a suite of other specific functions.

• Replacesbelt-driven mechanical water pump
• Increases engine horsepower!
• Provides superior engine cooling control!
• Eliminates heat soak!
• Do-it-yourself 'plug & play' installationusing some existing OEM water pump hardware

Header Adaptor Kit Components

1 - Adaptor Block
1 - AdaptorBack Plate
2 - Adaptor Spacer
1 - Plate Gasket
4 - Spacer Gasket
1 - Outlet -16AN to 38mm(1-1/2") Hose Fitting
1 -Inlet -12AN to 38mm (1-1/2") Hose Fitting
1 - Inlet Plug -12AN
2 - 1/2" NPT 19mm (3/8") Hose fitting
1 - Heater Return fitting
2 - Hose Clamps
1 -Screw-type Belt Tensioner
1 - 6PK1560 Belt
11 - M5 Flange Bolts