Description
Dayco 5120843 is a heavy-duty serpentine belt designed for demanding diesel and gas engine applications.
Product Details
Part Number: 5120843
Type: Poly Rib® Serpentine Belt (GOLD Label™ series)
Rib Quantity: 12
Top Width: 1.66 inches
Effective Length: 84.25 inches (2139.95 mm)
Outside Circumference: 84.88 inches (2155.96 mm)
Material: EPDM rubber, Aramid reinforced
Rib Profile: Straight
Color: Black
Temperature Range:
Minimum: -45°F (-42.7°C)
Maximum: 212°F (100°C)
Standards Met: SAE J1459, SAE J2432
Vehicle Compatibility
This belt fits various heavy-duty vehicles, including:
Freightliner Cascadia (2022–2024)
International ProStar (2019–2020)
International LT625 (2020)
Volvo VT (2006–2010)
Volvo VNM (2007)
Volvo VNL (2003–2020)
AC Delco: 12K842, K120842HD
Volvo: 20481362, 21189554, 20457272
Cummins: 3100402, 3682891
Goodyear: 4120842, 1120842
Gates: K120842, K120842HD
NAPA: 25-120842, 25-120842HD
Carquest: K120842, K120842HD
Bando: 12PK2135, 12PK2140, 12PK2145
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