Stainless Steel Clutch Flex Fans

The Hayden Automotive Clutch Flex Fans provide maximum air flow when the engine is operating at low RPM's such as stop and go traffic. The fan features a durable stainless steel blade construction. When the engine is operated at higher RPM's the Hayden Automotive Clutch Flex Fan blades flatten to reduce the draw on engine horsepower. These fans are great use as a direct O.E. clutch fan replacement on vehicles that are not regularly used for towing or similar applications. Available in 16", 18" and 19" blades.   Features: Provide Maximum Air Flow Stainless Steel Blade Construction Fan Blades Flatten To Reduce Draw On Engine Horsepower Great Use As A Direct O.E. Clutch Fan Replacement Available in 16", 18" and 19" blades.   PART # DIAMETER ROTATION WIDTH NO. OF BLADES PILOT DIA. RPM RATING BOLT CIRCLE HAD3567 16-7/8" STD 2-1/8" 6 5/8" 6, 000 1-3/4 - 2-1/4 HAD3568 18-1/4" STD 2-1/8" 6 5/8" 6, 000 1-3/4 - 2-1/4 HAD3569 19" STD 2-1/8" 6 5/8" 6, 000 1-3/4 - 2-1/4