Derale 40/60-Amp Dual Relay Wiring Harness for Dual Fan Assembly

Derale 40/60-Amp Dual Relay Wiring Harness for Dual Fan Assembly

Item # D16765

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Derale Radiator Fans - D16765
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If your electric fan, including one on a remote, fan-mounted cooler, draws more than 10 amps of power, a relay is recommended to prevent any disruption of your vehicle's electrical system. Ideal for dual fan assemblies. Call 800-298-8924 to order Derale accessories and parts part number D16765 or order online at etrailer.com. Free expert support on all Derale products. Guaranteed Lowest Price and Fastest Shipping for Derale 40/60-Amp Dual Relay Wiring Harness for Dual Fan Assembly. Accessories and Parts reviews from real customers.
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  • Reviews (4)
  • Q & A (8)
  • Videos (1)
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Derale Accessories and Parts - D16765

  • Radiator Fans
  • Relays
  • Derale

If your electric fan, including one on a remote, fan-mounted cooler, draws more than 10 amps of power, a relay is recommended to prevent any disruption of your vehicle's electrical system. Ideal for dual fan assemblies.


Features:

  • Allows you to use electric fans that draw more than 10 amps
  • Prevents fan from adversely affecting the electrical system of your vehicle
  • Works with dual fan assemblies
  • Designed with color-coded wiring
  • 1-year warranty


16765 Derale 40/60 Amp Dual Relay Wire Harness



D16765 Installation InstructionsInstallation Details D16765 Installation instructions



Video of Derale 40/60-Amp Dual Relay Wiring Harness for Dual Fan Assembly


Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Review of Derale Radiator Fans - Radiator Fans - D16765

Today we're going to take a look at the Derale 40 and 60-amp Dual Relay Wiring Harnesses for a Dual Fan Assembly. Now basically if your electric fan including the one on your remote fan-mounted cooler draws more than 10-amps of power a relay is always recommended to prevent any disruption of your vehicle's electrical system. This kit here will come with two heavy-duty 40/60-amp relay harnesses with the air conditioning override circuit.The air conditioning override circuit will engage the fan automatically whenever the air conditioner's turned on to help compensate for increased engine load. The relays right here on the end here, these will prevent disruption of your vehicle's electrical system and is recommended for fans that are pulling more than 10-amps. It does come with a nice set of detailed instructions that'll describe how to install these, and again, this prevents the fan from adversely affecting your electrical system on your vehicle.It is designed to work with dual fan assemblies, and if you notice on the harness, it comes with color-coded wiring for easy connections. Each relay will control up to two different fans with a combined maximum draw of 25 continuous amps.

That should do it for the review on the Derale 40/60-Amp Dual Relay Wiring Harnesses for a Dual Fan Assembly.


Customer Reviews

Derale 40/60-Amp Dual Relay Wiring Harness for Dual Fan Assembly - D16765

Average Customer Rating:  5.0 out of 5 stars   (4 Customer Reviews)

If your electric fan, including one on a remote, fan-mounted cooler, draws more than 10 amps of power, a relay is recommended to prevent any disruption of your vehicle's electrical system. Ideal for dual fan assemblies.

- D16765
by:

Product is excellent! Although I was a little disappointed the kit did NOT come with the temperature switch which I had thought it did. I later realized that to be my mistake. Make sure you get one if you buy this kit! 409550



- D16765
by:

Product is as described...good aftermarket part for the price..easy installation 190958



- D16765
by:

Excellent shipping time! Product is exactly what they described. 120331



- D16765
by:

great product, good directions on installation, and fast shipping. 40063


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  • Replacement Electric Radiator Fan For 2007 Ford F-150 4.2L Engine
  • I do have have an option for you but there is not an electric OEM fan replacement available for the 4.2L engine unless you go with a universal electric fan like part # D16831 that is a bit more cost effective than the Flexalite. As long as you have 24" wide x 15-1/2" tall x 4-1/2" deep of space behind the radiator, you shouldn't have any issues with installation. This dual fan combo is a high-quality cooling fan system that includes an aluminum shroud and mounting hardware. It moves...
    view full answer...

  • Dual Electric Fans to Replace Mechanical Fan on a 2001 Ford F-150 with 4.6L V8 Engine
  • I cannot speak as to the requirements you will need to keep your 4.6L V8 engine cool after removing the mechanical fan but I can say that mechanical fans draw much more CFM than your average electric fan. The typical mechanical fan can draw anywhere from 3,000 to 5,000 CFM, therefore I can see a 3200 CFM electric fan as being a suitable replacement. I recommend taking a look at the Derale 24" Dual, High-Output Electric Radiator Fan w/ Aluminum Shroud part # D16831. This dual fan combo...
    view full answer...

  • Parts Needed to Install Two Single/Dual Stage Radiator Cooling Fans
  • There are typically two types of radiator cooling fans; single stage fans and dual stage fans. Most single stage fans operate at one speed (high) whereas dual stage fans operate at two speeds (high/low). The Derale 40/60-Amp Dual Relay Wiring Harness part # D16765 will allow you to install both single and dual stage fans but will not convert a single stage fan into a dual stage fan. The Derale 14" High-Output, Electric, Single Radiator Fan part # D18214 is a dual stage fan than can be...
    view full answer...

  • Depth Dimension Of Derale 32 Inch Dual Tornado Electric Fan
  • The attached drawing of the Derale 32 inch Dual Tornado Electric Fan Assembly, part # D16834 has the mounting brackets attached. With the brackets attached, the overall depth is 1-3/4 inches. This is intended for tight areas as you said you have. The hardware is not included that you would need to mount the fan to the vehicle. I also recommend the Derale 40/60-Amp Dual Relay Wiring Harness for Dual Fan Assembly, part # D16765, since the fan does draw more than 10 amps. This will...
    view full answer...

  • What Is Needed To Install the Derale Electric Radiator Fans
  • I do have everything that you need to use the Derale 27" Dual High-Output, Electric Radiator Fan-and-Shroud Assembly part # D16837 but it does not come with any of the wiring or relays needed to power the fans as Derale stopped including them. It simply comes with the fans, shroud, and mounting bracket/hardware. In order to wire the fan up I recommend using either the PWM Fan Controller part # D16795 or the Derale Dual-Fan Adjustable Fan-Control part # D16788. The main difference between...
    view full answer...

  • Remote Mount In-Line Thermostats for 3/8 Inch Transmission Cooler Fitting
  • You'll want to use the Derale # D18735 kit, as it's compatible with a 3/8 inch fitting. If your fan draws more than 10 amps, you'll also need a relay kit, part # D16763 for a single fan set-up or # D16765 for a dual fan.
    view full answer...

  • Replacement 4-Terminal Relay to Repair a Dual Electric Fan Assembly
  • As you probably know there are different types of relays. Relay # TR38665 is a 4-terminal relay but it may or may not work for your application. You may actually need to replace the wiring harnesses as well. Using kit # D16765 is an option. It includes the wiring and the relays. It may be the thermostat or temperature probe that is the issue and not the relay at all. If the thermostat is malfunctioning or the wiring to it or the probe is not in tact then it will not know to kick on or off.
    view full answer...

  • Is Derale 40/60-Amp Dual Relay Wiring Harness Needed for Dual Fans on 1986 Oldsmobile Cutlass
  • I'm not sure how your 1986 Oldsmobile Cutlass is setup but the Derale 40/60-Amp Dual Relay Wiring Harness for Dual Fan Assembly # D16765 that you referenced is a great option if your electric fans, including one on a remote, fan-mounted cooler, draw more than 10 amps of power. These help to protect the electrical system on your vehicle.
    view full answer...


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Info for this part was:

Updated by:
DeAnne T
Updated by:
Daron K
Video Edited:
Jeff D

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