Gates 9570 Accessory Drive Belt

Gates 9570 High Capacity V-Belt Overview

The Gates 9570 is a High Capacity V-Belt (Standard) built for accessory drive systems that see steady heat and load. Its notched construction helps the belt conform as engine temperatures rise, which supports better grip, reduced slippage, and quieter operation.

Compatible With long-tail applications such as 1978-1982 Ford E-350 Econoline air conditioning, 1983-1986 Jeep CJ7 air conditioning, and 1986-1989 Nissan D21 air conditioning, this belt is sized for specific OE-style service needs. The Gates 9570 is also listed for 1990-1992 Ford E-350 Econoline fan and alternator service and 1994 Jaguar XJS air conditioning and air pump use.

Key Features

• High Capacity V-Belt (Standard) for accessory drive service
• Notched construction for improved flexibility under heat
• EPDM belt material for durable everyday operation
• Polyester cord reinforcement for stable belt strength
• HC50 section with 36-degree angle
• 57 in. effective length and 57.6 in. outside circumference
• 12 mm top width for the specified drive application

Product Line Details

Gates High Capacity V-Belt (Standard) belts are built for demanding engine drives where consistent tension and reliable accessory operation matter. This line uses a variable notched profile that tightens on the drive as temperatures increase, helping the belt maintain contact and reduce noise in service.

Detailed Description

Gates 9570 is a replacement accessory drive belt engineered for vehicles that use a standard high-capacity V-belt profile. The EPDM construction is paired with polyester cord reinforcement and a notched design to handle heat cycling in the engine bay. That combination supports dependable operation in air conditioning, fan, alternator, and air pump applications where belt stability is important.

This part cross-references Gates 9570HD for the same application. It is a direct-fit style option for a wide range of classic Ford, Jeep, Nissan, Chevrolet, Cadillac, Lincoln, Mercury, and Jaguar applications, including Ford F-250 and F-350 fan and alternator setups and Chevrolet Corvette fan and air conditioning service.

What It Helps Solve

• Belt slippage under engine heat
• Squealing or noise from a worn accessory drive belt
• Loss of drive to the alternator, A/C compressor, fan, or air pump
• Cracking, glazing, or wear on an aging V-belt
• Inconsistent accessory performance caused by belt stretch or fatigue

Installation Notes and Tips

• Verify belt length, top width, and section before installation.
• Inspect pulleys and tensioner components for wear, misalignment, or contamination.
• Replace the belt if the drive shows cracking, glazing, fraying, or noise.
• Confirm the vehicle’s accessory layout, since listed fitments include air conditioning, fan and alternator, and air pump positions.
• Use the exact application notes for vehicles such as 1990-1992 Ford E-350 Econoline Club Wagon and 1984-1986 Nissan 300ZX air conditioning service.

Quality Assurance

Gates is a long-established name in automotive belt systems, and this belt is built to meet the demands of accessory drive service across multiple OE-style applications. Part number 9570 is specified for a broad range of classic vehicles, including Ford, Jeep, Nissan, and Jaguar fitments.