Part Number
5120910
$65.99
In stock
Only 5 left
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Estimated Ship Date: 1 Business Day or Less
The Dayco® Poly Rib® Belt is designed for power transmission on heavy duty multiple-accessory drives. This Poly Rib belt is the latest version of the revolutionary multi-ribbed belt first developed by Dayco® for the 1979 Ford® Mustang®. The Dayco® Poly Rib® Belt is manufactured from an extreme temperature EPDM rubber and features a construction that uses a highly fiber loaded compound to maximize belt life and load carrying requirements while minimizing pulley misalignment noise. This belt offers excellent resistance to high under hood temperatures and ozone contamination. In addition, specially formulated treated cord insures length and tension stability on heavy duty diesel engine drives for the life of the belt. The Dayco® Poly Rib® Belt meets or exceeds SAE J1459 and SAE J2432 specifications.
BRAND: Dayco
FEATURES:
- POLY RIB BELT, DAYCO
SPECIFICS:
381 | 12 |
Color | Black |
Cross Section | K-Section |
Effective Length | 91.00 |
Effective Length | 2311.40 |
Material | EPDM, Aramid Reinforced |
Maximum Operating Temperature | 212 |
Maximum Operating Temperature | 100 |
Minimum Operating Temperature | -42.7 |
Minimum Operating Temperature | -45 |
Outside Circumference | 2328.17 |
Outside Circumference | 91.66 |
Rib Depth | Standard |
Rib Profile | Straight Rib |
Standards | SAE J1459, SAE J2432 |
Top Width | 1.66 |
DOWNLOADS:
INTERCHANGE:
- Gates: K120910HD
- Dynacraft: D84-1000-6122310
- NAPA: 25-120911HD
- CARQUEST: K120910HD
- CARQUEST: K120911
- Dynacraft: D84-1000-31222315
- Navistar: 3565410-C3
- CARQUEST: K120911HD
- Dynacraft: D84-1000-1122310
- ACDelco: K120910HD
- Gates: K120911HD
- Dynacraft: D1108-5210
- NAPA: 25-120911
- Gates: K120911
- Cummins: 2893585
- Dynacraft: D84-1000-3122315
- Cummins: 12PK2310
- ACDelco: 12K911
- ACDelco: K120911HD
- NAPA: 25-120910HD
- Goodyear: 4120910
APPLICATIONS:
- 2011-2013 Peterbilt 389 - Position: Fan and Alternator
- 91 In. Belt
- 2011-2012 Peterbilt 587 - Position: Fan and Alternator
- 91 In. Belt
- 2008-2010 Peterbilt 389 - Position: Fan and Alternator
- 2003-2003 Peterbilt 379 - Position: Fan and Alternator
- 2008-2010 Kenworth W900 - Position: Fan and Alternator
- 2005-2008 International 9200i SBA - Position: Fan and Alternator
- 2011-2013 Peterbilt 388 - Position: Fan and Alternator
- 91 In. Belt
- 2014-2015 Peterbilt 388 - Position: Fan and Alternator
- 2018-2018 Kenworth T800 - Position: Fan and Alternator
- 2013-2016 Kenworth W900 - Position: Fan and Alternator
- 2012-2012 Kenworth W900 - Position: Fan and Alternator
- 12 Rib Belt
- 2010-2010 Peterbilt 387 - Position: Fan and Alternator
- 91 In. Belt
- 2008-2010 Peterbilt 388 - Position: Fan and Alternator
- 2004-2007 International 9400i SBA - Position: Fan and Alternator
- 2014-2018 Peterbilt 389 - Position: Fan and Alternator
- 2003-2003 Peterbilt 378 - Position: Fan and Alternator
- 2008-2018 Peterbilt 367 - Position: Fan and Alternator
- 91 In. Belt
Customer Questions
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