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Thermal Radiator Cooling Fan Switches & Controllers

Individual Parts

Results 26 - 50 of 253

Fan Control, Thermostatic, Adjustable, 150 to 240 Degrees, Kit

Part Number: DER-16749

4.25 out of 5 stars ( 116 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Electric Fan Control/Relay Kit, Dual Fans, 195 Degrees on, 185 Degrees Off., Kit

Part Number: PRF-30116

4.64 out of 5 stars ( 22 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Fan Control, Single, 40 Amp Relay, Thermostatic, 195 Deg. On/175 Deg. Off, Sending Unit, Kit

Part Number: SPU-IX-195FH

4.9 out of 5 stars ( 20 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Fan Switch, Digital Thermatic Fan Switch Kit, Radiator Probe and Thread-in, Adjustable, Single/Dual, 104-230 degrees F, 12 V / 24 V, Kit

Part Number: DCW-DC-0448

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Fan Control, Thermostatic, 185 Degrees On/170 Degrees Off, Each

Part Number: PRF-30111

3.97 out of 5 stars ( 37 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Fan Control, Compact, Adjustable, Thread-in Probe, Single Fan, Kit

Part Number: FLX-121281

4.0 out of 5 stars ( 14 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Fan Control, Compact, Adjustable, Radiator Probe, Single Fan, Kit

Part Number: FLX-121280

4.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Fan Control, Single, 40 Amp Relay, Thermostatic, 185 Deg. On/165 Deg. Off, Sending Unit, Kit

Part Number: SPU-IX-185FH

4.83 out of 5 stars ( 60 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Wiring System, Dual Electric Fans, 176 Degrees On, 161 Degrees Off, Kit

Part Number: RFW-AR77

4.78 out of 5 stars ( 9 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Fan Control, Thermostatic, Thread-in, 190 Degrees On/175 Degrees Off, Kit

Part Number: DER-16731

3.65 out of 5 stars ( 31 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Electric Fan Control, On 180 Degrees, Off 165 Degrees, Kit

Part Number: DER-16730

2.33 out of 5 stars ( 27 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Electric Fan Controller, Adjustable, Sending Unit, 150-240 degree F Range, Relay, Wiring Harness, Kit

Part Number: PRO-69599

4.43 out of 5 stars ( 23 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Wiring Harness, Dual Electric Fan, On 185 Degrees F, Off 165 Degrees F, Kit

Part Number: BCI-75104

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Electric Fan Controller, Adjustable, Radiator Probe Sending Unit, 160 - 240 degrees F, Wiring Harness, Kit

Part Number: FLX-106999

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Temperature Sending Unit, Replacement, On at 185 Degrees, Off at 170 Degrees, Thread-in, 3/8-18 NPT Size, Each

Part Number: MAR-MFA108

4.09 out of 5 stars ( 22 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Fan Switches, Thermal, Electric Fan Wiring Kit, Singe/Dual Fans, Relay Included, Kit

Part Number: CIM-2SFC

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Fan Switches, Digital Thermatic Fan Switch Kits, Radiator Probe, Adjustable, Single/Dual, 104 to 230 Degrees, 1/4 in. Sensor, 35mm Adapter, Kit

Part Number: DCW-DC-0435

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Fan Switch, Electric Fan Controller Kit, 110-190 degrees F Adjustment Range, Only Compatible with Brushed Fans, Kit

Part Number: MIO-MMFANPWMUBK

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Fan Switch, Thermostatic, Radiator Probe, Adjustable 160-210 Degrees F, Kit

Part Number: HDA-3647

4.24 out of 5 stars ( 119 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Fan Control, Relay Kit, Waterproof, Non-Adjustable, 185 Degrees On/170 Degrees Off, Kit

Part Number: PRF-30129

4.57 out of 5 stars ( 7 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Electric Fan Controller, Single/Dual, Radiator Probe, Adjustable, 32-240 Degrees F Range, Kit

Part Number: MAR-MFA100

4.14 out of 5 stars ( 7 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Fan Control, Thermostatic, Temperature Probe Type, Adjustable, Kit

Part Number: PRF-30104

4.8 out of 5 stars ( 25 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Fan Switches, Brushless Electric Fan Controllers, Adjustable, Single Fan, Each

Part Number: PRO-67039

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Fan Switches, Dual Electric Fan Relay System, Sending Unit, 185 degrees F Fan Off Temperature, 200 degrees F Fan On Temperature, Wiring Harness, Kit

Part Number: RFW-AR78

5.0 out of 5 stars ( 11 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Electric Fan Controller, Adjustable, Thread-in Sending Unit, 160 - 240 degrees F, Relay, Wiring Harness, Kit

Part Number: FLX-107185

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air