Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$32.83
Couldn't load pickup availability
Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
Product details
- SKU 591|419618
- Barcode 19495238010
Share this item!
Product Description
This replacement accessory drive belt idler pulley has been engineered to match the function and performance of the original pulley on select vehicle years, makes and models, properly restoring critical vehicle operations.
- Direct replacement - this accessory drive belt idler pulley matches the fit and function of the original equipment pulley on specified vehicles
- Restores performance - fixes a failed, squealing or groaning noise from a worn idler pulley
- Application specific - reverse engineered from the original design on certain vehicle years, makes and models
- Trustworthy quality - backed by team of engineers and quality specialists in the United States
Detailed Applications
| Year | Make | Model | Configuration | Positions | Application Notes |
|---|---|---|---|---|---|
| 2005 | Workhorse | FasTrack FT1801 | V8 395 6.5L; DIESEL | Smooth Pulley | 90 mm O.D. Pulley |
| 2005 | Workhorse | P42 | V8 395 6.5L; DIESEL | Smooth Pulley | 90 mm O.D. Pulley |
| 2005 | Workhorse Custom Chassis | P32 | V8 395 6.5L; DIESEL | Smooth Pulley | 90 mm O.D. Pulley |
| 2005 | Workhorse Custom Chassis | P42 | V8 395 6.5L; DIESEL | Smooth Pulley | 90 mm O.D. Pulley |
| 2004 | Workhorse | FasTrack FT1801 | V8 395 6.5L; DIESEL | Smooth Pulley | 90 mm O.D. Pulley |
| 2004 | Workhorse | P42 | V8 395 6.5L; DIESEL | Smooth Pulley | 90 mm O.D. Pulley |
| 2004 | Workhorse | W42 | V8 395 6.5L; DIESEL | Smooth Pulley | 90 mm O.D. Pulley |
| 2004 | Workhorse Custom Chassis | P32 | V8 395 6.5L; DIESEL | Smooth Pulley | 90 mm O.D. Pulley |
| 2004 | Workhorse Custom Chassis | P42 | V8 395 6.5L; DIESEL | Smooth Pulley | 90 mm O.D. Pulley |
| 2003 | Workhorse | FasTrack FT1801 | V8 395 6.5L; DIESEL | Smooth Pulley | 90 mm O.D. Pulley |
| 2003 | Workhorse | FasTrack FT1802 | V8 395 6.5L; DIESEL | Smooth Pulley | 90 mm O.D. Pulley |
| 2003 | Workhorse | P32 | V8 395 6.5L; DIESEL | Smooth Pulley | 90 mm O.D. Pulley |
| 2003 | Workhorse | P42 | V8 395 6.5L; DIESEL | Smooth Pulley | 90 mm O.D. Pulley |
| 2003 | Workhorse Custom Chassis | P32 | V8 395 6.5L; DIESEL | Smooth Pulley | 90 mm O.D. Pulley |
| 2003 | Workhorse Custom Chassis | P42 | V8 395 6.5L; DIESEL | Smooth Pulley | 90 mm O.D. Pulley |
| 2002 | Chevrolet | C3500HD | V8 395 6.5L | w/Dual Alternators; 90 mm O.D. Pulley | |
| 2002 | Chevrolet | Express 2500 | V8 395 6.5L | ||
| 2002 | Chevrolet | Express 3500 | V8 395 6.5L | ||
| 2002 | GMC | C3500HD | V8 395 6.5L | w/Dual Alternators; 90 mm O.D. Pulley | |
| 2002 | GMC | Savana 2500 | V8 395 6.5L | ||
| 2002 | GMC | Savana 3500 | V8 395 6.5L | ||
| 2002 | Workhorse | FasTrack FT1801 | V8 395 6.5L; DIESEL | Smooth Pulley | 90 mm O.D. Pulley |
| 2002 | Workhorse | FasTrack FT1802 | V8 395 6.5L; DIESEL | Smooth Pulley | 90 mm O.D. Pulley |
| 2002 | Workhorse | P32 | V8 395 6.5L; DIESEL | Smooth Pulley | 90 mm O.D. Pulley |
| 2002 | Workhorse | P42 | V8 395 6.5L; DIESEL | Smooth Pulley | 90 mm O.D. Pulley |
| 2002 | Workhorse Custom Chassis | P32 | V8 395 6.5L; DIESEL | Smooth Pulley | 90 mm O.D. Pulley |
| 2002 | Workhorse Custom Chassis | P42 | V8 395 6.5L; DIESEL | Smooth Pulley | 90 mm O.D. Pulley |
| 2001 | Chevrolet | C3500HD | V8 395 6.5L | w/Dual Alternators; 90 mm O.D. Pulley | |
| 2001 | Chevrolet | Express 2500 | V8 395 6.5L | w/105 Amp Alternator; 90 mm O.D. Pulley | |
| 2001 | Chevrolet | Express 3500 | V8 395 6.5L | w/105 Amp Alternator; 90 mm O.D. Pulley | |
| 2001 | GMC | C3500HD | V8 395 6.5L | w/Dual Alternators; 90 mm O.D. Pulley | |
| 2001 | GMC | Savana 2500 | V8 395 6.5L | w/105 Amp Alternator; 90 mm O.D. Pulley | |
| 2001 | GMC | Savana 3500 | V8 395 6.5L | w/105 Amp Alternator; 90 mm O.D. Pulley | |
| 2001 | Workhorse | P32 | V8 395 6.5L; DIESEL | Smooth Pulley | 90 mm O.D. Pulley |
| 2001 | Workhorse | P42 | V8 395 6.5L; DIESEL | Smooth Pulley | 90 mm O.D. Pulley |
| 2001 | Workhorse Custom Chassis | P32 | V8 395 6.5L; DIESEL | Smooth Pulley | 90 mm O.D. Pulley |
| 2001 | Workhorse Custom Chassis | P42 | V8 395 6.5L; DIESEL | Smooth Pulley | 90 mm O.D. Pulley |
| 2000 | Chevrolet | C2500 | V8 395 6.5L | w/Dual Alternators; 90 mm O.D. Pulley | |
| 2000 | Chevrolet | C3500 | V8 395 6.5L | w/Dual Alternators; 90 mm O.D. Pulley | |
| 2000 | Chevrolet | C3500HD | V8 395 6.5L | w/Dual Alternators; 90 mm O.D. Pulley | |
| 2000 | Chevrolet | Express 2500 | V8 395 6.5L | w/Dual Alternators; 90 mm O.D. Pulley | |
| 2000 | Chevrolet | Express 3500 | V8 395 6.5L | w/Dual Alternators; 90 mm O.D. Pulley | |
| 2000 | Chevrolet | K2500 | V8 395 6.5L | w/Dual Alternators; 90 mm O.D. Pulley | |
| 2000 | Chevrolet | K3500 | V8 395 6.5L | w/Dual Alternators; 90 mm O.D. Pulley | |
| 2000 | Chrysler | Grand Voyager | V6 181 3.0L (2972cc) | Power Steering | |
| 2000 | Chrysler | Voyager | V6 181 3.0L (2972cc) | Power Steering | |
| 2000 | Dodge | Caravan | V6 181 3.0L (2972cc) | Power Steering | |
| 2000 | Dodge | Grand Caravan | V6 181 3.0L (2972cc) | Power Steering | |
| 2000 | GMC | C2500 | V8 395 6.5L | w/Dual Alternators; 90 mm O.D. Pulley | |
| 2000 | GMC | C3500 | V8 395 6.5L | w/Dual Alternators; 90 mm O.D. Pulley |
Product Specifications
| Belt Type: | Serpentine |
|---|---|
| Color: | Black |
| Groove Quantity: | 0 |
| Inside Diameter: | 17 mm |
| Material: | Steel |
| Mounting Hole Quantity: | 1 |
| Package Contents: | 1 Idler Pulley |
| Package Quantity: | 1 |
| Packaging Type: | Box |
| Pulley Bearing Quantity: | 1 |
| Pulley Bearing Width (mm): | 12 mm |
| Pulley Diameter (mm): | 90 mm |
| Pulley Width (mm): | 30 mm |
| Universal Or Specific Fit: | Specific |
| Width: | 20 mm |
OE Numbers
| DIRECT OE CROSS | |
|---|---|
| 88920955 | GENERAL MOTORS |
| NON-DIRECT OE CROSS | |
|---|---|
| 10051576 | GENERAL MOTORS |
| 12556504 | GENERAL MOTORS |
| 1627264 | GENERAL MOTORS |
| 5281007 | CHRYSLER |
| 8100515760 | ISUZU |
