Dayco 89465 Accessory Drive Belt Tensioner Assembly - Air Conditioning
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Dayco

Dayco 89465 Accessory Drive Belt Tensioner Assembly - Air Conditioning

Brand Dayco 89465
Position Air Conditioning
Belt Type Serpentine
Direction Clock wise
Number of Pulleys 1
Pulley 1 Diameter 74
Pulley 1 Flat Y
Pulley 1 Width 39.25
Type Automatic
Fits —

Automatic tensioner assembly. Maintains proper serpentine belt tension for consistent drive performance.

Single-pulley design. Uses one pulley for a simpler accessory drive setup.

Clockwise rotation. Built for the specified belt travel direction.

Cross-references ACDelco 38522, ACDelco 38654 and CARQUEST 38522 for the same application. See all 12.

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Dayco 89465 Accessory Drive Belt Tensioner Assembly

Dayco 89465 is an automatic accessory drive belt tensioner assembly for serpentine belt systems. It uses a clockwise operating direction and a single flat pulley to maintain consistent belt tension in the accessory drive system.

Key Features

  • Automatic accessory drive belt tensioner assembly
  • Serpentine belt application
  • Clockwise direction
  • Single pulley design
  • Pulley diameter: 74 mm
  • Pulley width: 39.25 mm
  • Flat pulley surface: yes

Product Details

Built for accessory drive belt system service, Dayco 89465 helps maintain proper serpentine belt tension as engine speed changes. The automatic design supports steady belt tracking and consistent belt engagement across the accessory drive system. This part cross-references ACDelco 38522 and Gates 38522 for the same application. Dayco 89465 is a direct-fit service part for vehicles and equipment that use a clockwise, automatic serpentine belt tensioner with a 74 mm flat pulley.

Common Repair Symptoms

  • Belt squeal from inconsistent tension
  • Serpentine belt slippage
  • Visible belt flutter or vibration
  • Uneven accessory drive operation
  • Noise from a worn tensioner pulley

Installation Notes

Verify pulley diameter, pulley width, belt type, and rotation direction before installation. Inspect the serpentine belt, idler pulleys, and related accessory drive components at the same time. Confirm the application matches the vehicle or equipment service information before replacing the tensioner assembly. Fits John Deere RE59702 and RE70536 applications, and Dayco 89465 is also referenced for ACDelco and Gates cross-match service parts.

Quality Assurance

Dayco is a recognized supplier in belt drive and cooling system components. Part number 89465 is built for accessory drive service where automatic belt tension control is required.

Related reading

This part fits 0 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
Directly replaces or cross-references 12 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
ACDelco — 38522ACDelco — 38654CARQUEST — 38522CARQUEST — 38654Duralast — 89465Gates — 38522Gates — 38654Goodyear — 49536John Deere — RE59702John Deere — RE70536NAPA — 38522NAPA — 38654