null
CALL or TEXT (800) 909-7060
Back

8-Rib K-Poly Alternator Drive Belt for John Deere Dozers & 280 Skid Steer

SKU:
R123449
FitsModel:
750J, 850J, 1050C, 280
ListDescription:
8-Rib Alternator Drive Belt
8-Rib K-Poly Alternator Drive Belt for John Deere Dozers & 280 Skid Steer
Part # R123449

Fits Models At A Glance:

  • John Deere Dozers: 750J, 850J, 1050C
  • John Deere Skid Steer Loaders: 280

Key Notes:

  • Part Number: R123449
  • Weight: 0.54 lbs (0.24 kg)
  • Type: Alternator Drive Belt — aftermarket replacement
  • Belt Specification: 8-Rib K-Poly, polyester cord construction
  • Pitch Length: 60.5"
  • Application: Drives the alternator to maintain charging system output on John Deere J-series and C-series dozers and the 280 skid steer loader
  • Cross-Platform Note: Shared fitment across large track dozer and skid steer platforms — verify model before ordering

Why Choose Broken Tractor?

  • Dozer and Skid Steer Coverage – One aftermarket belt fitting the 750J, 850J, 1050C, and 280 across John Deere's dozer and loader lineup
  • Spec-Matched 8-Rib K-Poly Construction – 60.5" pitch length built to OEM alternator drive dimensions
  • Ready to Ship from the U.S. – Don't wait on a wear part — in stock and heading out fast from our Louisiana-based team
$22.00

Shipping charges are calculated at checkout.
Items are NOT guaranteed to be in stock at the time of order.
Refunds are offered if the item is on back-order.

Can’t Find What You’re Looking For?

Our knowledgeable staff will be happy to help you with any of your tractor, backhoe, dozer, or engine parts needs.

1-800-909-7060 Parts Request Form

FEATURED PRODUCTS

Shipping & Return Policy

Do you need your part quickly? You're in luck! We have warehouses all over the country to ensure a quick and easy delivery time. Most of our parts ship from our warehouses the same day you place your order. And many times, orders are delivered in Two to Three days.

Our in house parts are manufactured following strict quality standards in our warehouse in Ohio. Parts such as hydraulic cylinders, pins, bushings, sheet metal, track adjusters, booms and dipper sticks are all ready to ship same day that they are purchased! With less time to wait for your shipment, you will be able to get back to work as quickly as possible.

Did you accidentally purchase the incorrect part? We offer returns and exchanges here at Broken Tractor. To proceed with a return, please call us toll free, and we will provide you with return authorization and a step by step return process for your convenience. We are more than happy to help you exchange your part for the correct one! Give us a call at 1-800-909-7060 and we would be pleased to help you.

Privacy Policy | Terms & Conditions

Copyright © 2026 Broken Tractor LLC - All Rights Reserved


Product: Category: Brand: Head Title: 8-Rib Alternator Drive Belt | Broken Tractor | R123449