1971 GMC Derale Parts


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Derale
  • 18in. High Performance Stainless Steel Standard Rotation Flex Fan; Black Hub
  • Stainless Steel; Black Hub; 18-1/4 in. Diameter; 1-3/4 in./2-1/4 in. Flange Bolt Spacing; 1-1/4 in. Depth; 50 Degrees Blade Pitch; Standard Rotation
  • 18in. HP Stnless Steel Flex Fan (Black Hub)
  • High Performance Flex Fan
  • Features:
    • Stainless Steel Fan Blades
    • Black Powder Coated Hub
    • Rated Up To 8.000 Revolutions Per Minute
    • 18 in. Standard Rotation Flex Fan Design
  • Our 18 in. high performance, standard rotation flex fan features 6 stainless steel blades and a black powder coated hub and is rated for engine speeds up to 8,000 rpm. Great for applications where space is at a premium.

Additional Fitment Information:
Vehicle
1971 - GMC C15/C1500 Suburban

Derale
  • 1/2in. Aluminum Belt Fan Spacer
  • Aluminum Spacer Construction; Clear Anodize Color; 1/2 in. Length; 5/8 in. Male And Female Pilot Diameter; 1-3/4 in./2-1/4 in. Flange Bolt Spacing
  • Fan Spacer; 1/2in. (Female 5/8 Pilot)
  • Belt Fan Spacer
  • Features:
    • Aluminum Construction
    • Anodized Clear Finish
    • 1/2 in. Length w/5/8 in. Female Pilot
    • Includes Fine And Course 5/16 in. Thread Hardware
    • Fan Should Have Minimum Clearance Of 3/4 in. From The Radiator
  • This 1/2 in. belt driven fan spacer comes with a clear anodized finish and is designed to fit most domestic 5/8 in. pilot water pumps.

Additional Fitment Information:
Vehicle Sub Model
1971 - GMC G15/G1500 Van Vandura

Derale
  • 19 Row Series 8000 Plate/Fin Transmission Cooler Kit; 11/32in.
  • Plate And Fin Style; Aluminum; 11 in. Width; 6-3/4 in. x 8 in. Mounting; 8-3/4 in. Height; 7/8 in. Depth
  • Plate/Fin Transmission Cooler Kit (11/32in.)
  • Series 8000 Transmission Cooler Kit
  • Features:
    • Embossed Turbulators Inserted In Each Tube Agitate Fluid
    • Extruded Plastic Cooling Fin Guards
    • Improves Transmission Performance
    • Sturdy Furnace Brazed Aluminum Construction
    • 19 Row Cooler Design
    • 3/4 in. Embossed Turbulators Maximize Cooling
    • Rated At 22000 GVW
    • 4 ft. Hose Length
    • Includes Complete Hardware Kit
  • A step up from Tube & Fin type coolers, this Plate and Fin cooler features strong furnace-brazed construction, 7/8 in. wide plates, 3/4 in. embossed turbulators which maximize heat transfer while also minimizing pressure drop. This unit is perfect for medium to full-size cars and intermediate SUVs that see light to medium duty use and some towing. It greatly extends transmission life by preventing heat-related transmission failures, and improve shifting performance. This kit comes with a complete transmission cooler hardware kit to easily install onto vehicles with 5/16 in. transmission cooler lines.

Additional Fitment Information:
Vehicle
1971 - GMC K15/K1500 Pickup

Derale
  • 19in. Heavy Duty Stainless Steel Standard Rotation Flex Fan; Black Hub
  • Stainless Steel; Black Hub; 19-1/4 in. Diameter; 1-3/4 in./2-1/4 in. Flange Bolt Spacing; 2-3/8 in. Depth; Standard Rotation/Clockwise
  • 19in. HD Stnless Steel Flex Fan (Black Hub)
  • Heavy Duty Flex Fan
  • Features:
    • Improves Performance And Mileage
    • Heavy Duty Steel Hubs
    • Durable Stainless Blades
    • Rated Up To 10.000 Revolutions Per Minute
    • Large Surface Area Pulls More Air At Low Speeds
    • Reinforced Blade Construction Extends Fan Life
    • 19 in. Standard Rotation Flex Fan Design
  • Our 19 in. heavy duty standard rotation fan features thick black steel hubs and 6 stainless reinforced blades with a large surface area that improve performance and fuel economy and is rated up to 10,000 rpm. The large surface area of the blades pull more air at lower speeds than other flex fans.

Additional Fitment Information:
Vehicle Sub Model
1971 - GMC G15/G1500 Van Rally

Derale
  • 1in. Aluminum Belt Fan Spacer
  • Aluminum Spacer Construction; Clear Anodize Color; 1 in. Length; 5/8 in. Male Pilot Diameter; 5/8 in. Or 3/4 in. Female Plot Diameter
  • Fan Spacer; 1in. (Female 5/8-3/4 pilot)
  • Belt Fan Spacer
  • Features:
    • Aluminum Construction
    • Anodized Clear Finish
    • 1 in. Length w/5/8 in. Or 3/4 in. Female Pilot
    • Includes Fine And Course 5/16 in. Thread Hardware
    • Fan Should Have Minimum Clearance Of 3/4 in. From The Radiator
  • This 1 in. belt driven fan spacer comes with a clear anodized finish and is designed to fit most domestic 5/8 in. or 3/4 in. pilot water pumps.

Additional Fitment Information:
Vehicle
1971 - GMC C15/C1500 Pickup

Derale
  • 18in. Heavy Duty Stainless Steel Standard Rotation Flex Fan; Black Hub
  • Stainless Steel; Black Hub; 18-1/4 in. Diameter; 1-3/4 in./2-1/4 in. Flange Bolt Spacing; 2-3/8 in. Depth; Standard Rotation/Clockwise
  • 18in. HD Stnless Steel Flex Fan (Black Hub)
  • Heavy Duty Flex Fan
  • Features:
    • Improves Performance And Mileage
    • Heavy Duty Steel Hubs
    • Durable Stainless Blades
    • Rated Up To 10.000 Revolutions Per Minute
    • Large Surface Area Pulls More Air At Low Speeds
    • Reinforced Blade Construction Extends Fan Life
    • 18 in. Standard Rotation Flex Fan Design
  • This 18 in. heavy duty standard rotation fan features thick black steel hubs and 6 stainless reinforced blades with a large surface area that improve performance and fuel economy and is rated up to 10,000 rpm. The large surface area of the blades pull more air at lower speeds than other flex fans.

Additional Fitment Information:
Vehicle
1971 - GMC C15/C1500 Pickup

Derale
  • 18in. Standard Rotation Fan Clutch Fan; Black
  • Black Fan; 18 in. Diameter; 3 in./3-1/4 in. Flange Bolt Circle; 2-3/8 in./2-5/8 in. Flange Diameter; 2 in. Depth; 27 Degrees Blade Pitch
  • 18in. Fan Clutch Fan
  • Standard Rotation Fan Clutch
  • Features:
    • Steel Fan Blades
    • Maximum Full-Time Airflow
    • Black Powder Coated Finish
    • 18 in. Standard Rotation Design
    • Rated Up To 8.000 Revolutions Per Minute
  • This standard rotation 18 in. fan clutch fan is designed to replace the factory fan, and the 8 hole center hub fits most OE fan clutches. Manufactured from sturdy steel hubs and fan blades, it produces maximum airflow. Comes in durable, attractive black powder coat finish.

Additional Fitment Information:
Vehicle
1971 - GMC K15/K1500 Pickup
Showing 1 - 7 of 7 products

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