Back to Main Tech Support Page

Ask a Question

Ask a Question

Technical Questions

Can't find an answer in our Help Center? Submit a question, and we'll get back to you soon.

Need Business/Order Related Support?

Search our Help Center
Get answers to business and order questions from our experienced Customer Service representatives.

Website Feedback

How are we doing? We really are interested in knowing how you feel about DX Engineering. Contact us with your comments - good, bad, great, so-so, or whatever. We want to hear from you!

New at Summit Racing: C&R Racing Electric Fan Wiring Harnesses and Relay Boxes

C&R Racing has a couple of very clever ways to make wiring an electric fan much easier—and to keep those fans running strong.

Wiring Harness Kits
Available for single and dual electric fans, these harness kits feature an OEM quality temperature sender, 40-amp relays, a 40-amp inline fuse, and burn-resistant polyethylene wire. C&R uses pull-tested wire crimps with heat shrinks for increased durability. The relays are enclosed so the terminals stay covered and protected from water and dust.

The harnesses come with a billet aluminum mounting bracket and diagram-illustrated instructions. Your choice of fan-on (185 and 195 degrees F) and fan-off (165 and 175 degrees F) temperature settings. The harnesses are available with or without an air conditioning relay.

Relay Mounting Boxes
One of C&R’s relay mounting boxes will help tidy up your engine compartment. They house the electric fan and air conditioning relays in a durable aluminum box with a bolt on cover. The triple-relay boxes have two 40 amp electric fan and one air conditioning relay; the double-relay boxes have one 40 amp electric fan and one air conditioning relay: Other features include:
• 40 amp replaceable high load fuses
• Wiring harness with pull-tested wire crimps and heat shrinks
• Temperature sensor with adapter
• Rubber grommets to protect wiring