DAYCO IMPORTS 5081059 serpentine belt for the 2014-2017 Freightliner Cascadia 15.6L, the 2014-2025 Cascadia 6-cylinder 14.8L, the 2015 Cascadia 6-cylinder 14.9L, the 2020-2021 Cascadia 6-cylinder 14.9L and other vehicles drives engine accessories such as the alternator, water pump and air conditioning. This listing is one belt.
- Dayco Gold Label poly rib belt
- EPDM belt body with aramid reinforcement
- Straight rib profile with a K-section cross section and standard rib depth
- Made to SAE J1459 and SAE J2432 standards
- Operating temperature from -45 °F to 212 °F (-42.7 °C to 100 °C)
Quick facts
- Part: DAYCO IMPORTS 5081059 serpentine belt
- Fits: 2014-2017 Freightliner Cascadia 15.6L, the 2014-2025 Cascadia 6-cylinder 14.8L, the 2015 Cascadia 6-cylinder 14.9L, the 2020-2021 Cascadia 6-cylinder 14.9L and other vehicles
- Position: alternator and air conditioning, alternator, water pump and air conditioning
- Material: EPDM, aramid reinforced
- Condition: New
Cracked ribs, fraying or a squeal at start-up can mean the belt is worn. A weak tensioner, a misaligned pulley or a tired alternator or water pump bearing can make similar noises, so find the cause before buying a belt.
Fits
It also fits the 2016-2021 Western Star 5700XE 6-cylinder 14.8L and the 2014-2016 Freightliner Coronado 6-cylinder 14.8L or 15.6L. The 2014-2017 Freightliner Cascadia 15.6L takes one belt.
Specifications
Fit and size
- Position: alternator and air conditioning, alternator, water pump and air conditioning
- Quantity per vehicle: 1
- Cross section: K-section
- Rib depth: Standard
Build and materials
- Material: EPDM, aramid reinforced
- Rib profile: Straight rib
- Standards: SAE J1459, SAE J2432
- Operating temperature: -45 °F to 212 °F (-42.7 °C to 100 °C)
- Condition: New
Interchange: 25-081059 · 25-081059HD
K081059 · 4081060 · 4081060X · K081059HD
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
K081059, 4081060, 4081060X, K081059HD, NA, 25-081059, 25-081059HD, 01-32732-691, 4729933496, A4729933496
Frequently Asked Questions
Is this the Freightliner Cascadia serpentine belt for the 2014-2017 Cascadia 15.6L?
Yes. DAYCO IMPORTS 5081059 fits the 2014-2017 Freightliner Cascadia 15.6L, and it also fits the 2014-2025 Cascadia 6-cylinder 14.8L.
What profile and material does the Dayco 5081059 belt have?
DAYCO IMPORTS 5081059 has a straight rib profile in a K-section with standard rib depth. The belt is EPDM with aramid reinforcement.
What temperature range does this EPDM serpentine belt handle?
This serpentine belt operates from -45 °F to 212 °F (-42.7 °C to 100 °C) and is made to SAE J1459 and SAE J2432 standards.
What should I look for on a worn serpentine belt with the engine off?
With the engine off and cool, look for cracked ribs, glazed ribs or frayed edges on the belt. A shop can check belt tension and pulley alignment.
Does Dayco 5081059 replace K081059?
Yes. K081059 is one of the numbers listed as an interchange for DAYCO IMPORTS 5081059.
