#RF-301 Thermal Switch Waterproof Cap

Description

RF-301 is a plastic cap designed to protect the thermal switch connector when the test jumper is used to run the fans from start up to shut down.  This is usually needed in hot summer months on bikes that have big bore kits or large engines such as S&S T-Series engines.  Bypassing the thermal switch gives big bores extra cooling by not waiting until the oil is hot enough to activate the fans.  This cap protects the thermal switch connector from dirt and grime.