Dayco 5080650 | Serpentine Belt

Part Number
5080650
Serpentine Belt

Fits: 90-91 Dodge D250, 90-91 Dodge D350, 90-91 Dodge W250, 90-91 Dodge W350, 97 El Dorado E-Z Rider, 03 Peterbilt 357, 04-08 Western Star 4900FA, 04-08 Western Star 4900SA

Special Price $35.69 Regular Price $41.99
---------OR---------
In stock
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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:


3818
ColorBlack
Cross SectionK-Section
Effective Length65.00
Effective Length1651.00
MaterialEPDM, Aramid Reinforced
Maximum Operating Temperature212
Maximum Operating Temperature100
Minimum Operating Temperature-42.7
Minimum Operating Temperature-45
Outside Circumference65.63
Outside Circumference1667.01
Rib DepthStandard
Rib ProfileStraight Rib
StandardsSAE J1459, SAE J2432
Top Width1.10



DOWNLOADS:




INTERCHANGE:


  • John Deere: R135195
  • Gates: K080649
  • NAPA: 25-78065
  • Goodyear: 4080649
  • John Deere: R548542
  • CARQUEST: K080649
  • CARQUEST: K080649HD
  • Navistar: 3016452C1
  • Ford: XC45-8620-AA
  • Duralast: 650K8
  • John Deere: R123468
  • Case Tractor: ND119112
  • ACDelco: K080649HD
  • AGCO: 71371616
  • Gates: K080649HD
  • John Deere: R522837
  • John Deere: T178422
  • Case Tractor: J911577
  • Cummins: 3289056
  • Cummins: 3931975
  • Freightliner Trucks: 681 997 12 93
  • John Deere: R106122
  • Komatsu: 6732-81-3421
  • ACDelco: 8K649
  • Cummins: 3906407
  • John Deere: R134625
  • General Motors: 3911577
  • John Deere: R522836
  • NAPA: 25-080649HD
  • John Deere: T240082
  • Freightliner Trucks: 01-27116-010
  • Cummins: 3289045
  • Goodyear: 4080652
  • Bando: 8PK1655
  • NAPA: 25-080649
  • Freightliner Trucks: 681 997 16 93
  • Driveworks: 650K8
  • Freightliner Trucks: 01-27110-024
  • John Deere: R123457
  • Freshstart: 652K8
  • Chrysler: 4536259
  • Dynacraft: D1102-7391

APPLICATIONS:


  • 1991-1991 Dodge D350 - Position: Main Drive
    • w/o A.C., Exc. Intercooled
  • 1997-1997 El Dorado E-Z Rider - Position: Alternator
  • 2003-2003 Peterbilt 357 - Position: Fan and Alternator
  • 1991-1991 Dodge W350 - Position: Main Drive
    • w/o A.C., Exc. Intercooled
  • 1990-1990 Dodge W250 - Position: Main Drive
    • w/o A.C.
  • 1990-1990 Dodge W350 - Position: Main Drive
    • w/o A.C.
  • 1990-1990 Dodge D250 - Position: Main Drive
    • w/o A.C.
  • 1990-1990 Dodge D350 - Position: Main Drive
    • w/o A.C.
  • 1991-1991 Dodge W250 - Position: Main Drive
    • w/o A.C., Exc. Intercooled
  • 1991-1991 Dodge D250 - Position: Main Drive
    • w/o A.C., Exc. Intercooled
  • 2004-2008 Western Star 4900FA - Position: Fan
  • 2004-2008 Western Star 4900SA - Position: Fan
Customer Questions
Can a serpentine belt cause smoke?
Yes, a serpentine belt can cause smoke. A serpentine belt is an essential component of a vehicle's engine system. It drives various accessories such as the alternator, power steering pump, water pump, and air conditioning compressor. If the serpentine belt becomes worn, damaged, or misaligned, it can cause friction and generate smoke.
Why is my serpentine belt squealing?
The serpentine belt can squeal due to various reasons, including tension issues, worn-out belt, or a problem with the belt's pulleys.
Is my serpentine belt too tight?
If your serpentine belt is causing issues like excessive noise or accelerated wear on the pulleys, it may indicate that the belt is too tight.
Why did my serpentine belt come off?
Serpentine belts can come off due to factors such as belt wear, improper tension, misaligned pulleys, or a faulty tensioner.
Please, mind that only logged in users can submit questions

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