Derale 17017 17\" Heavy Duty Stainless Steel Standard Rotation Flex Fan Black Hub For Sale - New and Used

Derale Heavy Duty series 1000 Fan Blade, New, won\'t be shipped in original packaging. Mechanics garage estate find, has some dust.

Key Specifications

• Diameter: 17.25 inches

• Blade Count: 6 blades

• Blade Material: Aerospace-grade reinforced stainless steel

• Hub Material: Heavy-duty steel with a black powder-coat finish

• Rotation: Standard (clockwise)

• RPM Rating: Rated up to 10,000 RPM

• Clutch Required: No (direct mount)

• Pilot Diameter: 5/8 inch with a universal bolt pattern

Performance Features

• Low Speeds: Flatter or specially angled blades pull maximum airflow at idle and low RPMs when vehicle movement provides little radiator airflow.

• High Speeds: At higher RPMs, the blades flex and flatten out to reduce drag and engine loading, helping restore horsepower and mileage.

Universal Fitment RequirementsTo determine if this fan will physically bolt up to your engine, your vehicle must meet three physical specifications

Fitment DimensionRequirement

Water Pump RotationStandard Rotation (Clockwise only; will not work on reverse-rotation serpentine systems)

Flange Bolt Spacing1-3/4 inch to 2-1/4 inch slotted pattern

Center Pilot Diameter5/8 inch center snoutNote: Because it is a rigid 17.25-inch diameter blade, you must also ensure your radiator shroud has at least 3/4-inch of clearance around the entire circumference.

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