Buick Roadmaster Radiator Fan Clutch

Buick Roadmaster - Fan Clutch

"FAN CLUTCH -- A High Quality, Direct Fit OE Replacement For Fan Clutch"

• Brand: Replacement

Buick Roadmaster - Fan Clutch

"FAN CLUTCH, SEVERE DUTY -- 70 Square Inch Clutch Surface Allows For Higher Working RPM'S, Larger Working Surface Provides Cooler Running And Longer Life Expectancy, Restore Your Vehicles Cooling Efficiency, Helps Reduce The Drain Of Engine Horsepower, Can Be Used In Place Of Many Heavy Duty Clutches"

• Brand: Hayden

Buick Roadmaster - Fan Clutch

"HAYDEN FAN CLUTCH -- Heavy-Duty Thermal Design, Standard Rotation, 7.23 in. Overall Diameter, 0.75 in. Pilot Diameter, 1.75 in. Fan Mount Height, 3.25 in. Fan Bolt Circle, 5/16-18 Hole 4 Bolt And Nut Threads, Varies The Fan Speed With Temperature Of The Air Behind The Radiator, Engaged High Speed Operation Provides Maximum Cooling, Disengaged Low Speed Operation Provides Fuel Savings And Noise Reduction, Offers Greater Life Expectancy Than A Non-Thermal Clutch, Briefly Engaged At Cold Start-Up, Engages At About 170 Degrees Radiator Air Temperature About 30 Degrees Lower Than Coolant Temperature, With Hayden's Limited 5-Year Warranty"

• Brand: Hayden

Buick Roadmaster - Fan Clutch

"HAYDEN FAN CLUTCH -- Heavy-Duty Thermal Design, Reverse Rotation, 7.23 in. Overall Diameter, 0.63 in. Pilot Diameter, 1.63 in. Fan Mount Height, 3.25 in. Fan Bolt Circle, M10 x 1.5 Hole 4 Bolt And Nut Threads, Turns The Fan 80-90% Of The Shaft Speed When Engaged And 20-30% When Disengaged, Used With 2-1/2 in. Deeper Pitch Fans, Features Land And Groove Design With Up To 72 Square Inch Of Working Area, Larger Working Surface Provides Cooler Running And Longer Life Expectancy, And Thicker Body And Deep Finned Faceplate Dissipate More Heat, Can Be Used In Place Of Many Heavy-Duty Clutches, With Hayden's Limited 5-Year Warranty"

• Brand: Hayden