TERMINAL 30 - YELLOW WIRE : This is the 12V power source to the relay. Connect to any unused accessory fuse in the existing fuse block or connect directly to battery positive post using suitable in-line fuse.
TERMINAL 87 - RED WIRE : This is the N/O 12V output. Connect to fan positive wire or terminal connector.
TERMINAL 86 - ORANGE WIRE : This is the control side of the relay. Connect to 12V ignition switch or toggle switch to turn component on.
TERMINAL 85 - GREY WIRE : This wire serves as the ground for the relay's control side. For manual control using a switch, connect it to a solid chassis ground. For automatic cooling fan operation, connect it to a temperature sensing switch.
TERMINAL 87A – NO WIRE IN PLACE : This is a N/C 12V output. This terminal is normally not used.

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Details

Speedway's electric fan relay wiring kit comes with everything you need to wire your new Speedway Motors cooling fan. It comes complete with the 40 amp relay, wires, fuses, and 3/8" NPT brass thermostat.

Non-adjustable 185° or 195° thermal switch
3/8" NPT probe with adapter bushing
Fuse, 40 amp relay, wiring harness, thermal switch, ring terminals all included

Specs

910-64048-185: Turn on 185+/-5
Turn off 165+/-5

910-64048-195: Turn on 195+/-5
Turn off 175+/-5

Guides & Documents

Cooling Fan Relays Installation Instructions (91064048)

CA WARNING:

Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov

Specifications

KEY SPECS
MFG. Part #	Select Fan Configuration Type and Temperature to see
Brand	Speedway Motors

GENERAL
Thread Pitch	3/8" NPT
Temp. Range	Select Fan Configuration Type and Temperature to see
Sold in Quantity	Each

Ratings & Reviews

4.7

6 Reviews

Overall Assessment

Customers confirm the product's quality and practicality. They appreciate its usability, with easy installation being a key feature. In comparison to Spal, our product stands equivalent if not superior, as evident by customers opting to repeat purchase. The product's material quality and safety measures reflect positively, with customers openly recommending it for its performance and satisfaction level.

Write A Review

4.7

6 reviews

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Yes if needed

5.0

5 months ago

1966

Del Rio

Verified

Work out perfect

Would Recommend

I will buy this again for the next project car

5.0

9 months ago

JC86

Saint Edward, NE

Verified

Was great because it came with everything needed and was easy to install

Would Recommend

Glad I purchased

4.0

a year ago

Nodebt76

SoCal

Verified

As described fan relay kit. Good quality and effective in my application. Turns on and shuts off as intended.

Would Recommend

I would buy again

5.0

2 years ago

Rat rod

Omaha ne

Verified

Works great easy wiring

Would Recommend

Yes

4.0

4 years ago

Denny

Savoy Illinois

Verified

I said it appears to be the same as Spal because I had to go to Spal online to find instructions.

Yes! Work's great & would buy again!

5.0

6 years ago

Jerry

Candor Ny

Verified

Installation went well

Would Recommend

Showing 6 of 6 reviews

Questions & Answers

1 Question • 1 Answer

Sort Questions

This thermal switch turns on at 195, what temperature does it shut off at?

by alonzo

• 3 months ago

1 answer

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1 of 1 questions shown