Hayden 5917 Accessory Drive Belt Idler Pulley

Hayden 5917 Accessory Drive Belt Idler Pulley

Hayden 5917 is a serpentine accessory drive belt idler pulley built with a steel body and black finish for service on the accessory drive belt system. It is an OE-style replacement that meets or exceeds OEM requirements and is specified for Ram and Dodge Ram truck applications.

Key Features

• Steel construction for durable belt routing support
• Black finish
• 8-groove pulley for serpentine belt systems
• 4.9375 in. outside diameter
• 1.25 in. pulley width
• 0.671875 in. inside diameter / 0.67 in. bore diameter
• Mounting hardware included
• Meets or exceeds OEM specifications

Product Details

This Hayden pulley line focuses on direct-fit accessory drive components for belt system service. Part number 5917 is an idler pulley with an 8-groove serpentine profile, 30.163 mm belt width, and 125.413 mm outside diameter. It is built to maintain proper belt tracking and routing in the accessory drive system on 2003-2010 Dodge Ram 2500 and Dodge Ram 3500, as well as 2011-2025 Ram 2500, Ram 3500, and 2011-2013 Ram 4000 applications. This part cross-references Dayco 89168 and Gates 36315 for the same application.

What It Helps Address

• Worn or noisy idler pulley bearings
• Serpentine belt misalignment from pulley wear
• Belt squeal caused by uneven pulley surfaces
• Accessory drive belt routing issues
• Service replacement for damaged OE-style pulley assemblies

Installation Notes and Tips

Verify pulley diameter, groove count, and bore dimensions before installation. Confirm belt routing and inspect the serpentine belt, tensioner, and adjacent accessory drive components during service. Use the included mounting hardware and torque fasteners to the vehicle manufacturer’s specifications. Compatible With 2003-2010 Dodge Ram 2500, pulley; 2003-2010 Dodge Ram 3500, pulley; 2011-2025 Ram 2500, pulley; 2011-2025 Ram 3500, pulley; and 2011-2013 Ram 4000, pulley.

Quality Assurance

Hayden 5917 is manufactured to meet or exceed OEM requirements for accessory drive belt service. Its steel construction and OE-style dimensions support consistent fitment in Ram and Dodge Ram truck applications.