Hayden
Pulley

Hayden 5047 Accessory Drive Belt Idler Pulley

Brand Hayden 5047
Belt Type Serpentine
Belt Width IN 1.125
Belt Width MM 28.575
Bore Dia. IN .67
Color Black
Description Idler / Tensioner Pulley
Groove Quantity Smooth
I.D. MM 17
Inside Diameter 0.671875
Material Steel
Meets / Exceeds OEM? Yes
Mount Hole Qty 1
Mounting Hardware? Not Included
O.D. MM 69.850
Outside Diameter 2.750
Pulley Type Back Idler
Pulley Width IN 1.18
Pulley Width MM 30
Style Idler / Tensioner Pulley
Type Pulley
Width 30
Product line Pulley
Fits Chevrolet, GMC, Hummer, and Isuzu · 36 vehicles

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

Steel construction. Durable pulley body with a smooth black finish.

Idler / tensioner pulley. Keeps the serpentine belt system running smoothly.

Cross-references Continental 49180, Dayco 89058 and DENSO Auto Parts 5047 for the same application. See all 13.

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Accessory Drive Belt Idler Pulley for GM and Hummer Applications

Hayden Pulley 5047 is an accessory drive belt idler pulley built for serpentine belt systems. It uses a steel construction with a black finish, a smooth back idler design, and dimensions that match the specified OE-style application.

Compatible with select Chevrolet Colorado, GMC Canyon, Hummer H3, Hummer H3T, and Isuzu i-280, i-290, and i-350 models, this pulley is made to meet or exceed OEM requirements for the listed vehicles. Hayden Pulley 5047 is a direct-fit service part for accessory drive belt system repair.

Key Features

  • Steel pulley construction with black finish
  • Back idler pulley style for serpentine belt routing
  • Smooth groove quantity for belt contact on the back side
  • Outside diameter: 2.750 in. (69.850 mm)
  • Inside diameter: 0.671875 in. (17 mm)
  • Pulley width: 1.18 in. (30 mm)
  • Fits 1.125 in. serpentine belts
  • Meets or exceeds OEM specifications
  • Single mounting hole design

Product Details

This Hayden pulley is part of the Pulley line and is engineered as an idler/tensioner pulley for accessory drive belt systems. The 5047 part number is used across multiple OE and aftermarket cross-references, including Continental 49180 and Gates 36301, for the same application. It is a practical replacement when servicing belt routing components on Chevrolet Colorado and GMC Canyon models, as well as select Hummer and Isuzu vehicles.

Common Issues This Pulley Can Address

  • Noise from a worn or rough idler pulley bearing
  • Belt tracking problems caused by pulley wear
  • Serpentine belt vibration from an out-of-round pulley
  • Visible pulley surface wear or corrosion
  • Accessory drive belt system service on listed GM and Isuzu applications

Installation Notes and Tips

Verify pulley dimensions, belt width, and mounting style before installation. Mounting hardware is not included, so reuse or source the correct hardware for the vehicle as needed. Inspect the serpentine belt, tensioner, and adjacent pulleys during service to confirm the full accessory drive system is in good condition.

  • Fits 2004-2012 Chevrolet Colorado, pulley
  • Fits 2004-2012 GMC Canyon, pulley
  • Fits 2007-2010 Hummer H3, pulley
  • Fits 2009-2010 Hummer H3T, pulley
  • Fits 2007-2008 Isuzu i-290, pulley
  • Fits 2006 Isuzu i-280, pulley
  • Fits 2006 Isuzu i-350, pulley

Quality Assurance

Hayden 5047 is specified to meet or exceed OEM requirements for the listed applications, supporting dependable fit and function in the accessory drive belt system.

This part fits 36 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2012ChevroletColorado3.7LL5N/APulley
2012ChevroletColorado2.9LL4N/APulley
2012GMCCanyon3.7LL5N/APulley
2012GMCCanyon2.9LL4N/APulley
2011ChevroletColorado3.7LL5N/APulley
2011ChevroletColorado2.9LL4N/APulley
2011GMCCanyon3.7LL5N/APulley
2011GMCCanyon2.9LL4N/APulley
2010ChevroletColorado3.7LL5N/APulley
2010ChevroletColorado2.9LL4N/APulley
2010GMCCanyon3.7LL5N/APulley
2010GMCCanyon2.9LL4N/APulley
2010HummerH33.7LL5N/APulley
2010HummerH3T3.7LL5N/APulley
2009ChevroletColorado3.7LL5N/APulley
2009ChevroletColorado2.9LL4N/APulley
2009GMCCanyon3.7LL5N/APulley
2009GMCCanyon2.9LL4N/APulley
2009HummerH33.7LL5N/APulley
2009HummerH3T3.7LL5N/APulley
2008ChevroletColorado——N/APulley
2008GMCCanyon——N/APulley
2008HummerH33.7LL5N/APulley
2008Isuzui-290——N/APulley
2007ChevroletColorado——N/APulley
2007GMCCanyon——N/APulley
2007HummerH3——N/APulley
2007Isuzui-290——N/APulley
2006ChevroletColorado——N/APulley
2006GMCCanyon——N/APulley
2006Isuzui-280——N/APulley
2006Isuzui-350——N/APulley
2005ChevroletColorado——N/APulley
2005GMCCanyon——N/APulley
2004ChevroletColorado——N/APulley
2004GMCCanyon——N/APulley
Directly replaces or cross-references 13 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Continental — 49180Dayco — 89058DENSO Auto Parts — 5047Four Seasons — 45047Gates — 3630121928483520512568286125682871258754712590963A89336CWK835205