Gates K120903HD - FleetRunner Heavy-Duty Micro-V Serpentine Drive Belt
$10349
MSRP: $244.62
Save: $141.13
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GATES part description
Product Description
FleetRunner Heavy-Duty Micro-V Serpentine Drive Belt
Application Summary
2007-04 Peterbilt, 379, Cummins ISX Diesel, Fan & Alt.
Features & Benefits
- Patented material provides peak performance at prolonged extreme operating temperatures
- Heavy-duty construction resists cracking and wear, even at extreme temperatures
- Special compound provides unmatched flexibility, stability, load carrying capacity and belt life
- Problem solver designed for the toughest applications
- Consistently outperforms other heavy-duty serpentine belts on the market
- Engineered to save your fleet money and reduce downtime
- Tensioner Replacement is Recommended (if equipped)
Product Attributes
Type | Automotive V-Ribbed Belt (Heavy Duty) |
Cross Section Designation | K |
Rib Quantity | 12 |
Top Width | 1.647 in |
Outside Circumference | 90.873 in |
Effective Length | 90.31 in |
Material | EPDM |
Cord Material | Polyester |
Grade Type | OE Improved |
Top Width | 42 mm |
Outside Circumference | 2308 mm |
Effective Length | 2294 mm |
Additional Information
Country of Origin (Primary) | MX |
Harmonized Tariff Code (Schedule B) | 4010333000 |
UPC | 00770075342366 |
VMRS Code | 045002073 |
UNSPSC | 26111801 |
Part Interchanges
- ACDelco 12K903
- ACDelco K120903HD
- Dayco 5120903
- Dayco 903K12
- CARQUEST K120903
- Carquest K120903HD
- Cummins 3103836
- Dynacraft 4120904AP
- Dynacraft 4120904APDYC
- Dynacraft D8410001122295
- Dynacraft D8410003122295
- Dynacraft D8410006122295
- Goodyear 4120904
- NAPA Belts/Hose 25-120903
- NAPA Belts/Hose 25-120903HD
- Goodyear 1120903
GATES K120903HD Cross Reference
We have 2 alternatives for the K120903HD by GATES:
Fits Vehicles
- Peterbilt 357 (2007)
- Peterbilt 379 (2004-2007)
- Peterbilt 378 (2004-2007)

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