Dayco 17313 Accessory Drive Belt

Dayco 17313 Accessory Drive Belt

The Dayco 17313 accessory drive belt is built for accessory drive belt system service where a compact, cogged belt profile is required. Made from a synthetic rubber compound with a top cog construction, it is sized for applications that call for a 0.53-inch top width and a 31.25-inch effective length.

Compatible With Volkswagen Golf, Volkswagen Passat, Volkswagen Jetta, Audi 80, Audi 90, and select older Ford, Mazda, Nissan, Mitsubishi, Dodge, and Isuzu applications, this belt is specified for positions including water pump and power steering, air conditioning, fan drive, and air pump service. The Dayco 17313 is a direct-fit replacement for vehicles that use the listed belt dimensions and routing.

Key Features

• Synthetic rubber compound construction for accessory drive service
• Top cog belt design for flexible routing around pulleys
• 0.53-inch top width and 31.25-inch effective length
• Black finish with a 36-degree angle profile
• Built to SAE J636 and SAE J637 standards
• Operating temperature range from -35°F to 175°F

Fitment Details

• Fits 1995-1998 Volkswagen Golf, water pump and power steering.
• Fits 1994-1997 Volkswagen Passat, water pump and power steering.
• Fits 1994-1996 Volkswagen Jetta, water pump and power steering.
• Fits 1988-1990 Audi 80, air conditioning.
• Fits 1988 Audi 90, air conditioning.
• Fits 1987 Isuzu Impulse, power steering.
• Fits 1985 Dodge Power Ram 50, fan and power steering.
• Fits 1985 Dodge Ram 50, fan and power steering.
• Fits 1983-1985 Mitsubishi Mighty Max, fan and power steering.
• Fits 1983-1984 Dodge Power Ram 50, fan to power steering.
• Fits 1983-1984 Dodge Ram 50, fan to power steering.
• Fits 1980-1984 Mazda B2000, air pump. Fits vehicles without air conditioning.
• Fits 1980-1982 Ford Courier, air pump. Fits vehicles without air conditioning.
• Fits 1982 Mazda 626, fan and air pump.
• Fits 1979-1982 Nissan 210, air conditioning and idler.
• Fits 1980-1981 Mazda 626, fan to air pump.
• Fits 1981 Nissan 210, air conditioning.
• Fits 1979 Mazda B2000, air pump.
• Fits 1977-1978 Ford Courier, air pump.

What This Belt Helps Address

• Squealing or slipping accessory drive belt noise
• Loss of drive to the water pump, power steering, or air conditioning
• Cracking, glazing, or wear on an aging belt
• Improper belt length or routing on listed vintage applications
• Reduced accessory performance caused by belt deterioration

Installation Notes

Verify belt length, width, and routing against the vehicle’s accessory drive layout before installation. This part cross-references Gates (e.g., 9313, 9313HD) for the same application. On vehicles such as Volkswagen Golf, Volkswagen Passat, and Volkswagen Jetta, confirm the accessory position listed in the fitment data before ordering. Inspect pulleys, tensioners, and accessory alignment during service to help ensure proper belt tracking.

Quality Assurance

Dayco manufactures this belt to SAE J636 and SAE J637 standards, with a synthetic rubber compound designed for accessory drive durability across a wide temperature range. The part number is 17313.