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BWD Coolant Fan Switch 8938431
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  • Part #: TFS579|
  • SKU: 8938431

5 days after 6 p.m.


    • In design, we specify custom wax formulations that will expand when heated, activate a snap action electrical contact and transfer the electrical signal to the fan controller
    • The switch is designed using a formed bimetallic contact arm. The bimetal contact movement is achieved using the different expansion rates of two metals fused together. This is a creep action device, provides precise performance
Retail
$36.99

BWD Coolant Fan Switch

BWD Coolant Fan Switch
  • In design, we specify custom wax formulations that will expand when heated, activate a snap action electrical contact and transfer the electrical signal to the fan controller
  • The switch is designed using a formed bimetallic contact arm. The bimetal contact movement is achieved using the different expansion rates of two metals fused together. This is a creep action device, provides precise performance
  • In production, all thermal switches are factory-calibrated to make electrical contact at the specified lower-temperature set point
BWD is an aftermarket leader, providing a premium line of engine management products. When you purchase BWD, you know you are getting the best engine management technology in the business.

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8938431

BWD Coolant Fan Switch is rated 3.0 out of 5 by 2.
Rated 5 out of 5 by from works great Works great. Easy to install
Date published: 2015-05-17
Rated 1 out of 5 by from This product was defective right out of the box Thought I'd do my wife a favor by replacing a fan switch that would cycle to fast and would not keep engine cool in traffic. Replaced switch with no problem and when I turned the key the fan started even though the engine was cold. I thought that maybe the switch had to cycle... well it's been two weeks now and the fan never turns off unless the key is off this switch is a junk. Looks like I'll have to spend a little more money for one that will work before the fan burns out
Date published: 2013-07-02
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  • clientName_pepboys
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