Dayco 5070801K2 Serpentine Belt Drive Component Kit

Brand Dayco 5070801K2
Fits Freightliner and Mercedes-Benz · 24 vehicles

OE-style service part. Dayco replacement for accessory drive maintenance.

Application-specific coverage. Listed for Sprinter vans with air conditioning.

Easy part identification. 5070801K2 helps confirm the correct kit.

$214.46Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $214.46
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Overview

Dayco 5070801K2 is a serpentine belt drive component kit for accessory drive service on compatible diesel van applications with air conditioning. It is built for Mercedes-Benz Sprinter and Freightliner Sprinter fitments, including common fleet and commercial configurations.

Use this kit when servicing the accessory drive system on a Mercedes-Benz Sprinter 2500, Mercedes-Benz Sprinter 3500, or Freightliner Sprinter 2500 with A.C. The Dayco 5070801K2 part number is also listed for Mercedes-Benz Sprinter 3500XD and Sprinter 4500 applications with A.C. coverage.

Key Features

  • Serpentine belt drive component kit for accessory drive service
  • Compatible with air-conditioned Sprinter applications
  • Coverage for Mercedes-Benz and Freightliner Sprinter platforms
  • OE-style service part from Dayco
  • Part number 5070801K2 for easy identification

Detailed Description

Dayco 5070801K2 is a replacement component kit for the serpentine belt drive system, used to maintain accessory drive operation in supported Sprinter vans. It is listed for 2014-2020 Mercedes-Benz Sprinter 2500 and Sprinter 3500 models with A.C., 2018-2020 Mercedes-Benz Sprinter 3500XD with A.C., and 2019 Mercedes-Benz Sprinter 4500 with A.C. It also fits 2014-2016 Freightliner Sprinter 2500 and Freightliner Sprinter 3500 with A.C. The Dayco 5070801K2 part number helps confirm the correct application during belt system service.

This part cross-references no interchange numbers in the provided data.

What It Helps Address

  • Squealing or noisy accessory drive operation
  • Worn belt drive service intervals
  • Loss of proper belt tracking in the accessory drive system
  • Accessory drive maintenance on A.C.-equipped Sprinter vans

Installation Notes

Verify the vehicle year, make, model, and A.C. configuration before ordering. Match the existing belt drive layout and confirm the part number 5070801K2 against the application listing. Professional installation is recommended for accessory drive service to ensure correct routing and system operation.

Quality Assurance

Dayco is a recognized supplier in belt drive and engine accessory components, and this kit is cataloged for direct application coverage on the listed Sprinter platforms.

This part fits 24 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2020Mercedes-BenzSprinter 25003.0LV6w/A.C
2020Mercedes-BenzSprinter 35003.0LV6w/A.C
2020Mercedes-BenzSprinter 3500XD3.0LV6w/A.C
2019Mercedes-BenzSprinter 25003.0LV6w/A.C
2019Mercedes-BenzSprinter 3500——w/A.C
2019Mercedes-BenzSprinter 3500XD——w/A.C
2019Mercedes-BenzSprinter 4500——w/A.C
2018Mercedes-BenzSprinter 2500——w/A.C
2018Mercedes-BenzSprinter 3500——w/A.C
2018Mercedes-BenzSprinter 3500XD——w/A.C
2017Mercedes-BenzSprinter 25003.0LV6w/A.C
2017Mercedes-BenzSprinter 35003.0LV6w/A.C
2016FreightlinerSprinter 25003.0LV6w/A.C.
2016FreightlinerSprinter 35003.0LV6w/A.C.
2016Mercedes-BenzSprinter 25003.0LV6w/A.C
2016Mercedes-BenzSprinter 35003.0LV6w/A.C
2015FreightlinerSprinter 25003.0LV6w/A.C.
2015FreightlinerSprinter 35003.0LV6w/A.C.
2015Mercedes-BenzSprinter 25003.0LV6w/A.C
2015Mercedes-BenzSprinter 35003.0LV6w/A.C
2014FreightlinerSprinter 25003.0LV6w/A.C.
2014FreightlinerSprinter 35003.0LV6w/A.C.
2014Mercedes-BenzSprinter 25003.0LV6w/A.C
2014Mercedes-BenzSprinter 35003.0LV6w/A.C