Coolant Additive, Water Wetter, 12 fluid oz., Each

Part Number: RED-80204

4.63 out of 5 stars ( 176 )

Cannot be shipped Internationally if shipped by air

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Electric Fan Control, High Amperage, 70 Amp Relay, Adjustable, 150-250 Degrees F, Bluetooth Controller, Kit

Part Number: DAK-PAC2800BT

4.69 out of 5 stars ( 55 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Fan Control, Thermostatic, 185 Degrees F On/175 Degrees F Off, 30 Amp, with Relay, Kit

Part Number: SUM-890115

4.46 out of 5 stars ( 71 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Fan Switch, Deluxe, Thermostatic Controllers w/Radiator Probes, Adjustable, 150 to 240 Degrees F, Heavy-Duty 40/60 Amp Relay, AC Override Circuit, Kit

Part Number: DER-16759

4.6 out of 5 stars ( 125 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Fan Control, Thermostatic, 185 Degrees On/175 Degrees Off, Kit

Part Number: PRF-30103

4.62 out of 5 stars ( 50 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Fan Switch, Deluxe Adjustable Controllers with Pipe Threaded Probes, 3/8 in.-NPT Sender, Relay, Harness, 150 to 240 Degrees Fahrenheit, Kit

Part Number: DER-16749

4.25 out of 5 stars ( 116 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Electric Fan Control, Thermostatic, Variable Speed, Adjustable, 160 to 220 Degrees, Probe Type, Kit

Part Number: FLX-123241

4.43 out of 5 stars ( 14 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Radiator Hose Adapter with Gauge Port, Aluminum, 1.50 in. to 1.50 in., Kit

Part Number: ATM-2283

4.88 out of 5 stars ( 66 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Fan Control, Thermostatic, Adjustable, 160 to 240 Degrees, 1/4 in. NPT Sender, 3/8 and 1/2 in. NPT Adapters, Kit

Part Number: FLX-107012

4.78 out of 5 stars ( 9 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Fan Switch, Thermostatic, Thread-In, Adjustable 160-210 Degrees F, Kit

Part Number: HDA-3651

2.97 out of 5 stars ( 32 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Radiator Coolant Additive, Super Coolant, 16 oz., Treats 20 qts., Each

Part Number: LUC-10640-1

4.17 out of 5 stars ( 6 )

Cannot be shipped Internationally if shipped by air

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Fan Switch, Electric Relay, Sending Unit, Wiring Harness, Kit

Part Number: FBR-FB403

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

• Free Shipping

Fan Control, Thermostatic, Adjustable, Sender/Harness, Kit

Part Number: FLX-108504

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Coolant Additive, Water Wetter, 12 oz., Set of 12

Part Number: RED-80204-12

Not Yet Reviewed

Cannot be shipped Internationally if shipped by air

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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 10/19/2026 if shipped by air

• Free Shipping

Radiator Hose Adapter, Aluminum, Fits 1 1/2 in. Hose, Has Two 1/4 in. NPT Ports, Includes One Plug, Each

Part Number: FLX-107078

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Radiator Hose Adapter, Aluminum, Natural, 1 3/4 in. Hose, 1/4 in. NPT Ports, Each

Part Number: FLX-108426

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Adapter, Tube, 1.50 in. O.D., 6 in. Long, 0.080 in. Wall, 0.375 in. Bung, No.10-32 Threaded Ground Lug, Aluminum, Each

Part Number: BCI-72065

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Switch, Rocker, Constant, Universal, Plastic, Black, 10 Amps, Kit

Part Number: FLX-117729

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Fan Switch, Thermostatic, Radiator Probe, 210 Degrees F to 160 Degrees Adjustment Range, Kit

Part Number: HDA-3654

3.08 out of 5 stars ( 12 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Fan Control, Thermostatic, Adjustable, 180 to 210 Degrees, Kit

Part Number: PRM-18905

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Jan 14, 2027 if ordered today

• Special Order

Fan Control Kit, Adjustable, 150-240 degrees F, Sending Unit, Manual Override Switch, Wiring Harness, Kit

Part Number: AFC-80199

4.13 out of 5 stars ( 8 )

Estimated Ship Date: Nov 20, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Fan Control, Thermostatic, Adjustable, 170 to 210 Degrees, Kit

Part Number: PRM-18907

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Jan 14, 2027 if ordered today

• Free Shipping
• Special Order

Coolant Additive, Treats 20 qt., Rust and Corrosion Inhibitors Included, 16 oz., Set of 12

Part Number: LUC-10640

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally if shipped by air

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Fan Switch, Radiator Temperature Control, Non-adjustable, Sending Unit, Wiring Harness, Kit

Part Number: ZIR-10436

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air