---
product_id: 59672395
title: "Genuine OEM Flat 4.5\" Idler Pulley AM37249 48\" 54\" 38\" mower decks"
price: "50077CFA"
currency: XOF
in_stock: true
reviews_count: 8
url: https://www.desertcart.sn/products/59672395-genuine-oem-flat-4-5-idler-pulley-am37249-48-54
store_origin: SN
region: Senegal
---

# Fits 38", 48", 54" decks OEM-grade durability Precision 4.5" diameter Genuine OEM Flat 4.5" Idler Pulley AM37249 48" 54" 38" mower decks

**Price:** 50077CFA
**Availability:** ✅ In Stock

## Summary

> ⚙️ Keep your mower running like new — the OEM edge you can’t afford to miss!

## Quick Answers

- **What is this?** Genuine OEM Flat 4.5" Idler Pulley AM37249 48" 54" 38" mower decks
- **How much does it cost?** 50077CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/59672395-genuine-oem-flat-4-5-idler-pulley-am37249-48-54)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Easy Installation:** Designed for quick replacement with minimal adjustments, keeping your mower back in action fast.
- • **Precision Diameter:** 4.5-inch flat idler pulley optimized for smooth belt operation and reduced wear.
- • **Durability That Lasts:** Crafted as a genuine OEM part, guaranteeing long-lasting performance under tough mowing conditions.
- • **Trusted by Professionals:** Rated 4.7 stars by 459 users, a top choice for reliable mower rebuilds and maintenance.
- • **Engineered for Perfect Fit:** Specifically designed for John Deere 38", 48", and 54" mower decks ensuring seamless compatibility.

## Overview

The JOHN DEERE Genuine OEM Flat 4.5" Idler Pulley AM37249 is a precision-engineered replacement part designed for John Deere 38", 48", and 54" mower decks. With a 4.5-inch diameter and OEM-grade durability, it ensures smooth belt operation and long-lasting performance. Highly rated by users, this pulley is essential for professional-grade mower maintenance and rebuilds.

## Description

John Deere Original Equipment Idler #AM37249

Review: Great for JD 54C rebuild - Worked great for John Deere 54C rebuild. This mower requires shaft diameter of approx 0 .663”. Note: I found that an M8-24 fender washer needed to be added between pulley and shiel to prevent rubbing
Review: Good fit - Good part

## Features

- Sold on desertcart

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #80,605 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #109 in Lawn Mower Pulleys |
| Customer Reviews | 4.7 out of 5 stars 459 Reviews |

## Images

![Genuine OEM Flat 4.5" Idler Pulley AM37249 48" 54" 38" mower decks - Image 1](https://m.media-amazon.com/images/I/81rzmQH+bpL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for JD 54C rebuild
*by J***N on April 4, 2025*

Worked great for John Deere 54C rebuild. This mower requires shaft diameter of approx 0 .663”. Note: I found that an M8-24 fender washer needed to be added between pulley and shiel to prevent rubbing

### ⭐⭐⭐⭐⭐ Good fit
*by R***D on June 8, 2025*

Good part

### ⭐⭐⭐⭐⭐ Works well
*by J***L on May 18, 2025*

Works well on my application

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**Shop now:** [https://www.desertcart.sn/products/59672395-genuine-oem-flat-4-5-idler-pulley-am37249-48-54](https://www.desertcart.sn/products/59672395-genuine-oem-flat-4-5-idler-pulley-am37249-48-54)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-07-27*