Derale 180F Fan Switch Relay Kit 016439NRSI and a 9 quart system

and a 9 quart system capacity

4 AN Male to 7/16 in Banjo

ALL42128 or ALL42129

Dirt Late Model / Modified

axle tubes and most 31-spline axles

Derale 180F Fan Switch Relay Kit 016439NRSI and a 9 quart systemSingle stage fan controller with 180 degreesF turn on temperature, Turn off temperature is preset at 165 degreesF, 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 includedDerale has been the leader in performance cooling for decades. Derale prides themselves in manufacturing high quality, high performance cooling products for O. E. M. and aftermarket applications.