Derale 180°F Fan Switch Relay Kit - DER-16720 Holden (1) Aluminum Heat Sink Cooler

(1) Aluminum Heat Sink Cooler

Suits all GM LS & LT series engines from 1997-on (Gen III/IV/V)

this tube and fin cooler uses ½” copper tubing expanded into aluminium cooling fins to extend pump and seal life and improve steering performance

this new remote cooler can literally be mounted almost anywhere

Derale 180°F Fan Switch Relay Kit - DER-16720 Holden (1) Aluminum Heat Sink CoolerThis 180F on 165F off electric fan controller kit includes the 1 8" NPT threaded switch, 1 8" x 3 8" NPT adapter bushing and a relay wire harness to make it an easy installation. Maximum capacity on this kit is 25 amps. Features: Single stage fan controller with 180F turn on temperature Turn off temperature is preset at 165F Fits into either a 3 8" NPT or 1 8" NPT port 3 8" NPT x 1 8" NPT bushing included 40 60 amp relay wire harness with AC override