The Derale 40/60 Amp Single Relay Wire Harness Kit wires an electric cooling fan through a relay so the fan runs on its own protected power circuit. It uses a quick-change harness built around a single 40/60 amp relay rated for up to 25 amps of continuous draw, and it includes an A/C override circuit so the fan can be triggered when the air conditioning is on.
Specifications:
- Type: single relay fan wire harness kit
- Relay: 40/60 amp (25 amp continuous draw)
- Configuration: single relay, quick-change harness
- A/C override: included
- Use: electric cooling fans
- Part number: 16763
FAQ
What does the Derale 16763 kit do?
It wires an electric cooling fan through a single 40/60 amp relay so the fan runs on its own protected circuit.
What is it rated for?
Up to 25 amps of continuous draw.
Does it work with air conditioning?
Yes, it includes an A/C override circuit so the fan can run when the compressor is engaged.

