Hayden 5024 Accessory Drive Belt Idler Pulley - Air Conditioning

Hayden 5024 Accessory Drive Belt Idler Pulley

The Hayden 5024 is a steel accessory drive belt idler pulley built for serpentine belt systems. It is a black, 4-groove idler/tensioner pulley with a 2.875-inch outside diameter and a 0.6875-inch inside diameter for select air conditioning applications.

Compatible With Mazda Miata, Mazda Protege, Mazda 323, Hyundai Sonata, Acura SLX, Ford Aspire, Honda Passport, Isuzu Rodeo, and Isuzu Trooper applications listed below, this pulley is a direct-fit service part for belt routing and accessory drive support. The Hayden Pulley line focuses on replacement pulleys for accessory drive belt system service, including idler and tensioner applications.

Key Features

• Steel pulley construction for accessory drive service
• Black finish
• 4-groove design for serpentine belt systems
• 2.875-inch outside diameter
• 0.6875-inch inside diameter and .69-inch bore diameter
• 0.75-inch pulley width
• Meets or exceeds OEM requirements
• Single mount hole design
• Mounting hardware not included

Detailed Description

Hayden 5024 is an idler / tensioner pulley used in accessory drive belt systems where proper belt tracking and tension are critical. Its steel construction and OEM-level dimensions support consistent belt alignment in serpentine belt layouts. This part cross-references Dayco 89050 for the same application.

Fitment includes 1991-1997 Mazda Miata with air conditioning, 1999 Mazda Miata with air conditioning, 1990-1994 Mazda Protege with air conditioning, 1990-1993 Mazda 323, 1992-1998 Hyundai Sonata with air conditioning, 1996-1997 Acura SLX with air conditioning, 1994-1997 Ford Aspire with dealer air, 1994-1997 Honda Passport with air conditioning, 1993-1997 Isuzu Rodeo with air conditioning, and 1994-1997 Isuzu Trooper with air conditioning.

What This Pulley Helps Address

• Squealing or chirping from a worn accessory drive pulley
• Belt tracking issues caused by pulley wear
• Rough or noisy pulley rotation
• Serpentine belt misalignment in A/C-equipped vehicles
• Service replacement for damaged idler or tensioner pulley surfaces

Installation Notes and Tips

Verify pulley diameter, groove count, and bore size before installation. Inspect the serpentine belt, tensioner, and adjacent accessory drive components for wear before reassembly. Mounting hardware is not included, so reuse or source the correct fasteners as needed. Confirm vehicle-specific A/C application details for Mazda Miata, Mazda Protege, Mazda 323, and the other listed fitments before ordering.

Quality Assurance

Hayden 5024 is listed as meeting or exceeding OEM requirements for the specified applications. It is built as a replacement accessory drive belt idler pulley for service use in compatible serpentine belt systems.