Hayden
Pulley

Hayden 5082 Accessory Drive Belt Idler Pulley - Lower

Brand Hayden 5082
Position Lower
Belt Type Serpentine
Belt Width IN 1.3125
Belt Width MM 33.338
Bore Dia. IN .413
Color Black
Description Idler Pulley
Groove Quantity Smooth
I.D. MM 10.000
Inside Diameter .413
Material Steel
Meets / Exceeds OEM? Yes
Mount Hole Qty 1
Mounting Hardware? Not Included
O.D. MM 70.0
Outside Diameter 2.750
Pulley Type Idler Pulley
Pulley Width IN 1.34
Pulley Width MM 34
Style Idler Pulley
Type Pulley
Width 35
Product line Pulley
Fits Cadillac and Chevrolet · 11 vehicles

OE direct replacement. Meets or exceeds OEM requirements for dependable fit and function.

Steel construction. Durable pulley body stands up to everyday belt-system wear.

Smooth groove design. Helps the serpentine belt run quietly and efficiently.

Cross-references Dayco 89554, Four Seasons 45082 and Hayden 5082 for the same application. See all 6.

$38.97Free shipping
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Hayden 5082 Accessory Drive Belt Idler Pulley

The Hayden 5082 accessory drive belt idler pulley is a steel, black-finished replacement pulley for serpentine belt systems. It is built to meet or exceed OEM requirements and is listed for lower pulley applications on select Cadillac CTS and Chevrolet Camaro models.

Key Features

  • Steel construction for durable belt-system service
  • Black finish
  • Smooth groove design for serpentine belt routing
  • Outside diameter: 2.750 in. (70.0 mm)
  • Inside diameter / bore diameter: 0.413 in. (10.0 mm)
  • Pulley width: 1.34 in. (34 mm)
  • Meets or exceeds OEM specifications
  • Single mounting hole design

Product Details

This Hayden pulley is part of the Hayden Pulley line, focused on replacement accessory drive components for belt-driven engine systems. The Hayden 5082 is an idler pulley with a smooth surface for serpentine belt operation, helping maintain proper belt routing and tension path geometry in the accessory drive system. This part cross-references Dayco 89554 for the same application.

Compatible With 2009-2015 Cadillac CTS, lower pulley, and 2012-2015 Chevrolet Camaro, lower pulley. The Hayden 5082 is a direct-fit style replacement for these applications and is also referenced by interchange numbers including Four Seasons 45082.

Common Issues This Part May Address

  • Worn or noisy idler pulley bearings
  • Belt squeal caused by pulley surface wear
  • Improper serpentine belt tracking from a damaged pulley
  • Visible pulley wobble or rough rotation
  • Accessory drive belt routing problems at the lower pulley position

Installation Notes and Tips

Verify pulley diameter, bore size, belt width, and mounting location before installation. This pulley uses a single mounting hole and does not include mounting hardware. Confirm the lower pulley position on your Cadillac CTS or Chevrolet Camaro and inspect the serpentine belt, tensioner, and adjacent pulleys for wear before completing the repair.

Quality Assurance

The Hayden 5082 is manufactured to meet or exceed OEM specifications for fit and function. Its steel construction and OE-style dimensions support consistent replacement performance in the accessory drive belt system.

This part fits 11 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2015CadillacCTS6.2LV8LowerPulley
2015ChevroletCamaro6.2LV8LowerPulley
2014CadillacCTS6.2LV8LowerPulley
2014ChevroletCamaro6.2LV8LowerPulley
2013CadillacCTS6.2LV8LowerPulley
2013ChevroletCamaro6.2LV8LowerPulley
2012CadillacCTS6.2LV8LowerPulley
2012ChevroletCamaro6.2LV8LowerPulley
2011CadillacCTS6.2LV8LowerPulley
2010CadillacCTS6.2LV8LowerPulley
2009CadillacCTS6.2LV8LowerPulley
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dayco — 89554Four Seasons — 45082Hayden — 508283594512606032A79790