If you've purchased an ECP radiator with dual fans, this is the fan harness you need to wire your new cooling fans without headaches and reliability issues.
ECP puts these together using 10 gauge wire to ensure your fans get full system voltage. Did you know dropping the fan voltage from 13.8v to 12.0v will cut the fan CFM output by over 20%? The quickest way to drop the fan voltage between the battery and the fan is to use insufficient wiring.
Next on our list of must-haves is a pair of sealed 40 amp relays, no Chinese $.75 relay that's going to crap out in a few weeks. In addition, the relays use a Delphi Metripack sealed socket connector. If you're not familiar with Metripack connectors, they are OEM connectors used on just about every GM vehicle on the road. They are sealed to keep moisture out and ensure the relays last essentially forever. We're so confident, the entire kit has a lifetime warranty on it.
To eliminate the problems, we use 10 gauge fuse holders made with virgin PA-66 material using Delphi sealed connectors for both the wires and the fuses. This ensures you won't pull over on the side of the road and find your fuse holder melted on a hot day or a long road trip.
The RH-02 fan harness includes everything you need to install your new electric fans:
- Dual fan harness with 10 gauge wire
- Two, sealed 40 amp relays and sealed relay holders
- Two, sealed ATC fuse holders
- Brass 3/8" NPT 187F temperature switch
- Installation kit including tie wraps, crimp connectors and mounting screws
- Sealed Delphi Metripack connectors that connect directly into all ECP cooling fans
- Lifetime warranty