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![Micro-V Serpentine Belt for 2003-2010 Peterbilt 357, Western Star 4900SA, 4900FA [8-Rib, 65.535 in. Outside Circumference]](https://www.jegs.com/images/mini_750/400/465/465-k080649.jpg)
Vehicle Info NeededGATESPART NUMBER: 465-K080649
Micro-V Serpentine Belt for 2003-2010 Peterbilt 357, Western Star 4900SA, 4900FA [8-Rib, 65.535 in. Outside Circumference]
$11710
Ships on 11/05/2026
Lowest Price GuaranteeEPDM Serpentine Belt for Accessory Drives2003-2005 Peterbilt 357 2003-2010 Western Star 4900SA 2004-2010 Western Star 4900FA 10.8L L6 and 12.8L L6 Engines K Section 8 Ribs 65.535 in. Outside Circumference Sold Individually
Gates Micro-V serpentine belts use an EPDM rubber compound that resists cracking, glazing and wear over a long service life. The rib profile flexes easily around small pulleys and runs quietly while carrying the full load of the accessory drive.
Gates K080649 Micro-V Serpentine Belt Features:
- EPDM Construction Resists Cracking, Glazing and Wear
- Rib Profile Flexes Around Small Pulleys
- Runs Quietly with Consistent Grip
- Cross Section: K
- Rib Count: 8
- Outside Circumference: 65.535 in.
- Top Width: 1.087 in.
- OE Rating: OE Performance
- Sold Individually
Vehicle Applications:
- 2003-2005 Peterbilt 357 10.8L L6
- 2003-2010 Western Star 4900SA 12.8L L6
- 2004-2010 Western Star 4900FA 12.8L L6
- Gates Micro-V Belts feature an exclusive truncated rib profile that makes it more flexible than a conventional V-ribbed belt, especially on extra-high speed, small-diameter sheave drives. Also, the shortened rib profile keeps the multi-ribbed belt from bottoming out in sheaves, helps it tolerate debris in sheave grooves, and reduces heat build-up. The belt is ideally suited for most multi-shaft, serpentine, backside idler and V-flat drives.
Part TypeSerpentine Belt
Product LineGates 8-Rib Micro-V and V-Ribbed Belts
BrandGATES
Package Height1.0
Package Width5.0
Package Length14.0
Weight0.25 PG
Part CategoryReplacement Parts
Number Of Ribs8
Top Width (In)1.087
Top Width (Mm)28
Oe Comparison RatingOE Performance
PositionVarious - Application Specific
Outside Circumference (In)65.535
Part FitmentDirect Fit
SectionK
Outside Circumference (Mm)1665
Vendor Part NumberK080649
Package Qty1
Package TypeEA
Some parts are not legal for use in California or other states with similar laws / regulations
