Hayden 5902 Accessory Drive Belt Idler Pulley - Air Conditioning or Left

Hayden 5902 Idler Pulley Overview

The Hayden 5902 is a steel accessory drive belt idler pulley built for V-belt applications. It features a 1-groove design, a 3.125-inch outside diameter, and a 0.500-inch belt width to match the specified drive setup on a range of classic and light-duty vehicles.

Use this Hayden pulley when servicing accessory drive belt systems on applications such as the Ford Mustang, Nissan Pathfinder, and Isuzu Rodeo. The Hayden 5902 meets or exceeds OEM requirements and is built as an idler/tensioner pulley for direct replacement use where the original pulley matches the listed dimensions.

Key Features

• Steel construction with a grey finish
• Idler / tensioner pulley style for accessory drive belt systems
• 1-groove pulley for V-belt applications
• 3.125-inch outside diameter and 0.500-inch belt width
• 0.6875-inch inside diameter / 17.463 mm bore diameter
• Meets or exceeds OEM specifications
• Single mounting hole design
• Mounting hardware not included

Detailed Product Description

The Hayden Pulley line focuses on replacement pulleys for accessory drive belt systems, and part number 5902 follows that approach with a steel idler pulley built around common OE-style dimensions. Its 12.7 mm width, 79.375 mm outside diameter, and single-groove V-belt profile make it a practical match for vehicles that use a fixed or tensioner-style pulley in the belt path. This part number 5902 is listed across a wide range of applications, including Ford, Nissan, Isuzu, and Mitsubishi models, along with select Chevrolet, GMC, Dodge, Mazda, and Honda vehicles.

This part cross-references Four Seasons 45902 and Gates 38037 for the same application.

What This Pulley Helps Address

• Belt squeal caused by a worn idler pulley surface
• Accessory drive belt tracking issues from pulley wear
• Noise from a rough or failing pulley bearing area
• Improper belt routing on V-belt accessory systems
• Loss of belt tension stability in pulley-driven accessories

Installation Notes and Fitment

Fits 1991-1997 Isuzu Rodeo, Air Conditioning. Fits 1994-1996 Honda Passport, N/A. Fits 1990-1996 Mitsubishi Mirage, Air Conditioning. Fits 1985-1995 Chevrolet P30, N/A, with 1 Groove Pulley. Fits 1985-1995 GMC P3500, N/A, with 1 Groove Pulley. Fits 1986-1995 Isuzu Pickup, Air Conditioning. Fits 1990-1995 Nissan Pathfinder, Air Conditioning. Fits 1995 Nissan Pickup, Air Conditioning. Fits 1990-1994 Dodge Colt, Air Conditioning. Fits 1989-1994 Isuzu Amigo, N/A. Fits 1986-1994 Nissan D21, Air Conditioning. Fits 1987-1993 Dodge Ram 50, N/A. Fits 1989-1993 Ford Festiva, N/A, Dealer Air. Fits 1992-1993 Mazda B2600, N/A. Fits 1991-1992 Mazda MPV, N/A. Fits 1986-1991 Isuzu Trooper, Air Conditioning. Fits 1985-1989 Chevrolet P20, N/A, with 1 Groove Pulley. Fits 1985-1989 Dodge Colt, N/A. Fits 1989 Dodge Raider, N/A. Fits 1985-1989 GMC P2500, N/A, with 1 Groove Pulley. Fits 1985-1988 Chevrolet Nova, N/A. Fits 1987 Chrysler Conquest, N/A. Fits 1987 GMC G3500, N/A, with 1 Groove Pulley. Fits 1986 Buick Century, N/A. Fits 1982-1986 Buick Skyhawk, N/A. Fits 1985-1986 Cadillac Cimarron, N/A. Fits 1982 Cadillac Cimarron, N/A. Fits 1985-1986 Chevrolet Astro, N/A. Fits 1982-1986 Chevrolet Cavalier, N/A. Fits 1985-1986 GMC Safari, N/A. Fits 1985-1986 Mitsubishi Mighty Max, Air Conditioning. Fits 1986 Oldsmobile Cutlass Ciera, N/A. Fits 1982-1986 Oldsmobile Firenza, N/A. Fits 1985-1986 Plymouth Conquest, N/A. Fits 1986 Pontiac 6000, N/A. Fits 1986 Pontiac Sunbird, N/A, Compatible with vehicles equipped with air conditioning system only. Fits 1984-1985 Pontiac J2000 Sunbird, N/A. Fits 1984 Chevrolet G10, N/A, Compatible with vehicles equipped with air conditioning system only. Fits 1984 Chevrolet G20, N/A, Compatible with vehicles equipped with air conditioning system only. Fits 1984 Chevrolet G30, N/A, Compatible with vehicles equipped with air conditioning system only. Fits 1984 GMC G1500, N/A, Compatible with vehicles equipped with air conditioning system only. Fits 1984 GMC G2500, N/A, Compatible with vehicles equipped with air conditioning system only. Fits 1984 GMC G3500, N/A, Compatible with vehicles equipped with air conditioning system only. Fits 1982-1983 Pontiac J2000, N/A. Fits 1974 Mercury Capri, N/A, Compatible with vehicles equipped with Factory Air. Fits 1972 Ford F-100, Left, Compatible with vehicles equipped with Factory Air. Fits 1972 Ford F-250, Left, Compatible with vehicles equipped with Factory Air. Fits 1972 Ford F-350, Left, Compatible with vehicles equipped with Factory Air. Fits 1972 Ford Thunderbird, N/A, From 10/4/71. Fits 1972 Lincoln Continental, N/A, To 4/10/72. Fits 1970-1971 Ford F-100, Left. Fits 1970-1971 Ford F-250, Left. Fits 1970-1971 Ford F-350, Left. Fits 1968-1971 Mercury Marquis, N/A, Fixed. Fits 1970-1971 Mercury Montego, N/A, To 11/2/70. Fits 1968-1970 Ford Mustang, N/A, Fixed. Fits 1968-1970 Mercury Cougar, N/A, Fixed. Fits 1968-1969 Ford Thunderbird, N/A. Fits 1968-1969 Lincoln Continental, N/A. Fits 1968-1969 Mercury Montego, N/A, Fixed. Fits 1969 Mercury Montego, N/A, Fixed; Cobra Jet. Fits 1968 Ford Mustang, N/A, Fixed; From 3/1/68.

Quality Assurance

The Hayden 5902 is listed as meeting or exceeding OEM requirements, giving buyers a direct replacement option for specified accessory drive belt applications.