GMB 456-3636 Accessory Drive Belt Idler Pulley
OE Quality 60-Day Returns
GMB

GMB 456-3636 Accessory Drive Belt Idler Pulley

Brand GMB 456-3636
Drive Belt Pulley Diameter (1) (mm) 1
Pulley / Belt Type Serpentine & v-belt
Pulley Groove Quantity (1) 1
Pulley Material (1) Metal
Fits —

OE-spec replacement. Manufactured to meet or exceed OEM specifications.

Metal pulley. Built with a durable metal construction for dependable belt support.

Serpentine and V-belt. Works with both common accessory drive belt types.

Cross-references 4563636, 9648473280 and N563636 for the same application. See all 4.

$29.82Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $29.82
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Accessory Drive Belt Idler Pulley options

Accessory Drive Belt Idler Pulley for OE-Style Service

The GMB 456-3636 accessory drive belt idler pulley is manufactured to meet or exceed OEM specifications for dependable belt routing and tension support. Built with a metal pulley body and a single groove, it is made for serpentine and V-belt applications where consistent alignment matters.

For drivers searching for an accessory drive belt idler pulley for GMB 456-3636, this part is a direct-fit style replacement for common belt drive service needs on select vehicle applications.

Key Features

  • Accessory drive belt idler pulley for serpentine and V-belt systems
  • Metal pulley construction for durable everyday service
  • Single-groove design for belt tracking support
  • Manufactured to meet or exceed OEM specifications
  • Cross-reference part numbers include 4563636 and 9648473280

Detailed Description

The GMB 456-3636 idler pulley is built for accessory drive systems that rely on accurate belt routing and stable pulley operation. Its metal construction and single-groove profile support proper belt contact in serpentine and V-belt layouts, making it a practical replacement when servicing belt noise, wear, or alignment concerns. If you are sourcing a GMB 456-3636 pulley for OE-style maintenance, this part is engineered around OEM-level dimensional expectations.

Compatible vehicle search terms often include accessory drive belt idler pulley replacement, serpentine belt idler pulley, and V-belt idler pulley service for GMB 456-3636 applications. This part cross-references 4563636 and 9648473280 for the same application.

What It Is Used For

  • Replacing a worn or noisy accessory drive belt idler pulley
  • Restoring proper belt routing in serpentine belt systems
  • Addressing belt squeal caused by pulley wear or surface damage
  • Supporting stable belt tracking in V-belt accessory drives
  • Servicing OE-style belt drive components on select vehicles

Installation Notes and Tips

Inspect the belt, tensioner, and adjacent pulleys during installation so the new idler pulley is not installed into a worn system. Confirm pulley alignment, groove engagement, and mounting fit before returning the vehicle to service. For vehicle-specific fitment, verify the application against the exact year, make, model, and belt drive configuration.

Quality Assurance

GMB manufactures this pulley to meet or exceed OEM specifications, supporting consistent fit and function in accessory drive belt service. Use the part number 456-3636 to confirm the correct replacement before installation.

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 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
45636369648473280N563636T42191