Description
Comparison points and tradeoffs
When comparing Derale 16765 Electric Fan Dual Relay Wire Harness, Black with other Relays options, use this source-backed detail as the primary discriminator: Rated at maximum 25 amp continuous draw per each relay (50 amp total).
Use this second fact to evaluate the tradeoff: AC override circuit included for each relay. A third point to compare across alternatives is: Fuses not included.
Alternative-selection boundary
Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.
Complete source-backed product details
This kit includes dual 40/60 amp relays with quick change wire harnesses.
Source product highlights
About this item
- Rated at maximum 25 amp continuous draw per each relay (50 amp total)
- Fuses not included
- AC override circuit included for each relay
No structured vehicle fitment data is available. Compare the listing with the vehicle and existing part before ordering.
Selection, alternatives, tradeoffs, upgrades, and direct replacements
Buying guidance
Quick decision
Use the supplied facts to compare this relays with direct replacements and nearby alternatives.
Choose this if
- The listed specifications and referenced numbers match the part you need.
- The package contents cover the repair without missing required components.
Consider another option if
- Your vehicle, connector, side, dimensions, or part number do not match the listing.
- You need a different package quantity, material, or variation.
Before you buy
- Compare the listing title, photos, package contents, and specifications with the part being replaced.
- Confirm vehicle compatibility and installation requirements before ordering.
Customer feedback
Ratings and written reviews
4.5 / 5
238 source ratings
Source: Amazon. Imported marketplace feedback is shown for product research and is not a review of a purchase made on this website.
Rodney Jones –
If your trying to control two fans, this works great. Easy to read instructions with wiring diagram. Comes with an abundant length of wire to easily hook up and route where needed. Does not come with a thermostat or controller. They do sell these and you can find what you need simply by searching on Amazon.
MidnightWriter –
If you’re wiring up an electric radiator fan, ESPECIALLY a two-stage unit, this kit will save you hours. The pigtails are sufficient length, the wire gauges correct, and relay-operation will greatly extend the life of your on off switch(es). Don’t mess around. Get the kit and Get Ir Done!
Artie –
Good relays for my fans. Instructions was easy to follow and the wires are good sized for current draw. Personally I think they could have thrown in fuse holders for at battery locations ( had to buy that separate ) but I would buy this kit again
Michael –
This product works great but it does not come with the fuses. I was disappointed at that fact because the photos had them in it. They do work and so far work will
Cashmj –
Works great for both transmission & engine oil cooler fans! Recommend!!!
Sarah –
Used this to wire up 2 derale 16925 high output fans on an LS turbo car. Just have to put in your own inline fuses and you are good to go. Again, this does not have inline fuses pre-wired like the photo shows but they are very easy to come by. Derale makes quality products in the wiring diagram that is supplied is very descriptive. Awesome product!!!
Bobian –
Worked as expected. Very high quality.
Frank Gordon –
Worked for my application, was under the impression that the fuse holders came with it, but they did not