Dayco Poly Cog Serpentine Fan Belt - # 5081373 is engineered for high mileage, demanding drives with multiple accessories such as air conditioning, power steering pumps, alternators, water pumps, vacuum pumps and operating conditions with temperatures up to 130°C/266°F in 1999-2003 Ford 7.3L engines.
Designed to run cooler, reduce rib cracking and provide increased flexibility, OEM approved belts feature:
• A robust design that guarantees resistance, reliability, low noise and longer service life
• Specially treated cords within the belt that resist stretching and ensure length stability
• Materials that are engineered to handle high torque and power pulses
