Painless Performance Air Conditioner Activated Cooling Fan Relay On 185/Off 170 Semi-Synthetic Engine Oil H-pipe Crossover Tube

H-pipe Crossover Tube

1978-1987 G-body

8L EFI intakes: OEM

550 in Rectangular Port

Aluminum / Plastic

Painless Performance Air Conditioner Activated Cooling Fan Relay On 185/Off 170 Semi-Synthetic Engine Oil H-pipe Crossover TubeDual Activation Fan Relay (on 185; off 175) Installing air conditioning to your hot rod? Need a cooling fan relay to operate off of a thermostatic switch and when your a c is on? The dual activation cooling fan relay kits by Painless Performance are exactly what you need. Only a few minutes for the installation and your cooling fan will come on when the engine reaches the preset temperature of the thermostatic switch mounted in the engine head or when