John Deere M154621 OEM V-belt detail highlights durable construction for lasting performance.
John Deere M154621 belt on X300 tractor illustrates precise fit.
John Deere M154621 belt length 146 inches ensures proper drive.
John Deere M154621 OEM part designed to prevent stretching and rollover.
John Deere M154621 fits multiple Select Series tractors and Ztrak mowers.

John Deere

John Deere Original Equipment V-Belt M154621 – OEM 1/2 in x 146 in for Select Series & Ztrak

High-performance patio lawn and garden made for confident daily results

$78.37

3 shoppers currently have this item in cart.

Low stock: only 5 left in inventory. Add to cart before it's gone.

Shop Pay installment options may appear at checkout where eligible.

Free shipping Secure checkout 100% refund eligible
Bundle & save Buy 2 and save checkout time

Premium patio lawn and garden quality selected for United States (USA) customers.

Routine pack Build your routine pack (3)

Fast dispatch with always-free shipping and secure checkout on every order.

Free shipping

i

Free shipping on every order. Fast dispatch, tracked delivery, and secure checkout included.

Easy returns

i

Simple return flow and responsive support for eligible items.

Peak-demand shipping delays

i

During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

24/7 customer support

Questions before checkout? Our team is available and ready to help.

Return & RefundEasy returns and policy details Shipping PolicyDelivery process and tracking info
Share

Why customers choose Cera Garden

Overview

Keep your John Deere equipment performing as intended with the OEM V-Belt M154621. This is the factory-approved belt designed to meet original specifications for select tractors and EZTrak mowers. The belt carries the official John Deere part number M154621, signaling a precise fit that aligns with the design expectations of your drive and deck systems.

Designed for compatibility with multiple X300, X304, and X310 Select Series tractors, as well as the Z245 EZTrak mower, this belt is built to match the geometry of the original drive layout. Its dimensions—1/2 inch in width and 146 inches in length—hold steady under typical mowing and maintenance cycles, contributing to consistent belt behavior when installed with the proper pulleys and alignment.

Specs you can rely on

  • OEM John Deere part number M154621
  • Width 1/2 inch
  • Length 146 inches
  • Made from strong material to prevent stretching and rollover

Compatibility snapshot

  • X300 Select tractors, including 38 inch and 42 inch deck variants
  • X304 Select tractors, including 42 inch and mulching deck configurations
  • X310 Select tractors
  • Z245 EZTrak mower with 48 inch deck

Before replacing, consult the owner’s manual to verify compatibility with your specific setup. Compare belt routing and pulleys to the OEM configuration to help ensure a proper fit. This approach supports maintaining the designed drive system behavior and deck engagement as you perform routine service.

FAQ

Q: Which machines is the M154621 belt compatible with?

A: Compatible with X300/X304/X310 Select Series tractors and Z245 EZTrak mowers; verify with your owner's manual before replacing.

Q: What are the key specs of this OEM V-belt?

A: OEM part M154621 with 1/2 inch width and 146 inch length, built to resist stretching for reliable drive.

You may also like