Franklin Heater Hose Bypass Kit for Nissan RB Engines HEATER-BYPASS-KIT-SIDE-HOLE Style:No Side Hole Accommodates System 1's 3-3/4" and

Accommodates System 1's 3-3/4" and 4" diameter filters with 1" -12 threads -no threaded adapters needed

Male NPT to Female AN Straight Fitting 3/4" to -12AN

1x Camshaft Retaining PlateGasket

5 to Female -10AN Swivel Adapter

Optimized low speed control for the ultimate in driver feel

Franklin Heater Hose Bypass Kit for Nissan RB Engines HEATER-BYPASS-KIT-SIDE-HOLE Style:No Side Hole Accommodates System 1's 3-3/4" andHeater hose bypass kit for Nissan RB Engines, to keep water flow from the rear of the engine once the heater system has been removed The kit consists of 10AN hose & fittings, with our custom machined adaptor for the rear of the thermostat housing. The thermostat housing fitting is available with and without a 1 4 NPT side port. Commonly used as a water return from turbo, throttle body, etc. Compatibility: Nissan RB20DE, RB20DET Nissan RB25DE, RB25DET