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Dayco 5081244 Serpentine Belt - Main DriveOE Quality 60-Day Returns
Part #: 5081244

Dayco 5081244 Serpentine Belt - Main Drive

Main Drive
27 vehicles fit this part
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Fitment: Ram, 2500 and 3500
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Dayco 5081244 Serpentine Belt Overview

The Dayco 5081244 serpentine belt is a main drive belt built for Ram heavy-duty truck applications with single alternator systems. It uses EPDM construction with aramid reinforcement for consistent belt tracking and durability in accessory drive service.

Fits 2013-2025 Ram 2500, Main Drive, and Fits 2013-2025 Ram 3500, Main Drive, with single alternator systems on listed applications.

Key Features

  • EPDM rubber construction with aramid reinforcement
  • 8-rib K-section design for accessory drive routing
  • Black belt with straight rib profile
  • Top width: 1.10 in.
  • Effective length: 124.41 in. (3160.02 mm)
  • Outside circumference: 124.97 in. (3174.24 mm)
  • Operating temperature range: -45°F to 212°F
  • Built to SAE J1459 and SAE J2432 standards

Detailed Description

Dayco 5081244 is a serpentine belt for the main drive system on Ram 2500 and Ram 3500 trucks. The 8-rib K-section profile and straight rib design support stable engagement across accessory pulleys, while the EPDM compound and aramid reinforcement add strength for demanding underhood conditions. This part number is listed for 2022-2025 Ram 2500 and Ram 3500 single alternator setups, and for 2013-2021 Ram 2500 and Ram 3500 applications with single alternator systems. Dayco 5081244 is also listed for 2015 Ram 3500 main drive applications.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Uses

  • Replacing a worn or cracked main drive belt on a Ram 2500
  • Replacing a stretched serpentine belt on a Ram 3500
  • Restoring accessory drive operation in single alternator systems
  • Addressing belt noise, glazing, or rib wear
  • Correcting belt tracking issues caused by age or heat cycling

Installation Notes

Verify engine accessory routing, rib count, and belt length before installation. Confirm the vehicle uses a single alternator system and match the belt to the main drive configuration shown in the fitment data. Inspect pulleys, tensioner condition, and belt alignment before installing the new belt.

Quality Assurance

Dayco 5081244 is manufactured to SAE J1459 and SAE J2432 standards and uses EPDM with aramid reinforcement for durability in accessory drive service.

BrandDayco
Part Number5081244
MaterialEpdm, aramid reinforced
Top Width1.10
ColorBlack
Effective Length124.41
Effective Length3160.02
Outside Circumference124.97
Outside Circumference3174.24
Rib Quantity8
Cross SectionK-section
Maximum Operating Temperature100
Maximum Operating Temperature212
Minimum Operating Temperature-42.7
Minimum Operating Temperature-45
Rib DepthStandard
Rib ProfileStraight rib
StandardsSae j1459, sae j2432

This part fits 27 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
2025Ram25006.7LL6Main DriveSingle Alt.
2025Ram35006.7LL6Main DriveSingle Alt.
2024Ram25006.7LL6Main DriveSingle Alt.
2024Ram35006.7LL6Main DriveSingle Alt.
2023Ram25006.7LL6Main DriveSingle Alt.
2023Ram35006.7LL6Main DriveSingle Alt.
2022Ram25006.7LL6Main DriveSingle Alt.
2022Ram35006.7LL6Main DriveSingle Alt.
2021Ram25006.7LL6Main DriveCompatible with single alternator systems.
2021Ram35006.7LL6Main DriveCompatible with single alternator systems.
2020Ram25006.7LL6Main DriveCompatible with single alternator systems.
2020Ram35006.7LL6Main DriveCompatible with single alternator systems.
2019Ram25006.7LL6Main DriveCompatible with single alternator systems.
2019Ram35006.7LL6Main DriveCompatible with single alternator systems.
2018Ram25006.7LL6Main DriveCompatible with single alternator systems.
2018Ram35006.7LL6Main DriveCompatible with single alternator systems.
2017Ram25006.7LL6Main DriveCompatible with single alternator systems.
2017Ram35006.7LL6Main DriveCompatible with single alternator systems.
2016Ram25006.7LL6Main DriveCompatible with single alternator systems.
2016Ram35006.7LL6Main DriveCompatible with single alternator systems.
2015Ram25006.7LL6Main DriveCompatible with single alternator systems.
2015Ram3500Cab & Chassis5.7LV8Main Drive
2015Ram35006.7LL6Main DriveCompatible with single alternator systems.
2014Ram25006.7LL6Main DriveCompatible with single alternator systems.
2014Ram35006.7LL6Main DriveCompatible with single alternator systems.
2013Ram25006.7LL6Main DriveCompatible with single alternator systems.
2013Ram35006.7LL6Main DriveCompatible with single alternator systems.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

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