---
product_id: 5887411
title: "Idler Pulley With Bolt for 2020-2021 Freightliner MT45 - 36299"
brand: "acdelco"
price: "30410 Ft"
currency: HUF
in_stock: true
reviews_count: 13
category: "Ac Delco"
url: https://www.desertcart.hu/products/5887411-idler-pulley-with-bolt-for-2020-2021-freightliner-mt45-36299
store_origin: HU
region: Hungary
---

# 5.2-inch diameter fit Includes durable mounting bolt Precision steel build Idler Pulley With Bolt for 2020-2021 Freightliner MT45 - 36299

**Brand:** acdelco
**Price:** 30410 Ft
**Availability:** ✅ In Stock

## Summary

> ⚙️ Keep your Freightliner running smooth with precision-engineered reliability!

## Quick Answers

- **What is this?** Idler Pulley With Bolt for 2020-2021 Freightliner MT45 - 36299 by acdelco
- **How much does it cost?** 30410 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/5887411-idler-pulley-with-bolt-for-2020-2021-freightliner-mt45-36299)

## Best For

- acdelco enthusiasts

## Why This Product

- Trusted acdelco brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Perfect OEM Fitment:** Specifically designed for 2020-2021 Freightliner MT45 with 6.0L V8 Gas engine for hassle-free installation.
- • **Highly Rated & Proven:** 4.8-star rating from over 1,100 users confirms consistent performance and customer satisfaction.
- • **Effortless Installation:** Comes with a mounting bolt for a seamless, no-fuss replacement experience.
- • **Trusted by Professionals:** Backed by General Motors, delivering reliable quality that meets or exceeds original equipment standards.
- • **Engineered for Peak Performance:** Steel construction ensures long-lasting durability and smooth operation under heavy loads.

## Overview

The ACDelco Idler Pulley with Bolt (model 36299) is a premium steel accessory drive component designed for 2020-2021 Freightliner MT45 trucks with 6.0L V8 engines. Engineered to meet OEM standards and backed by General Motors, it offers a perfect fit, durable construction, and easy installation, making it a top-rated choice for professional-grade vehicle maintenance.

## Description

ACDelco Gold (Professional) Accessory Drive Belt Idler Pulleys are a high quality alternative to Original Equipment (OE) parts. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.

Review: Works good. 07/08 5.3 Vortec Silverado - 07/08 5.3 Vortec, Silverado. Easy install, feels durable, spins well, nice price. Fits and runs okay.
Review: Works for 2005 Silverado 4.8 V8 - Good replacement part for 2005 Silverado 1500 4.8 V8. Works as it should.

## Features

- Make: Freightliner
- Model: MT45
- Year: 2020-2021
- Engine: 6.0L V8 Gas

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002E54VSG |
| Best Sellers Rank | #20,451 in Automotive ( See Top 100 in Automotive ) #3 in Automotive Replacement Idler Pulleys |
| Brand | ACDelco |
| Color | Black |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,163) |
| Date First Available | June 20, 2009 |
| Global Trade Identification Number | 00707773573402 |
| Item Length | 5.2 Inches |
| Item Weight | 1 pounds |
| Item model number | 36299 |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 19188226 |
| Material | steel |
| OEM Part Number | 19188226 |
| Outside Diameter | 5.2 Inches |
| Product Dimensions | 5.2"L x 5.2"W |
| UPC | 707773573402 |

## Product Details

- **Brand:** ACDelco
- **Color:** Black
- **Global Trade Identification Number:** 00707773573402
- **Item Length:** 5.2 Inches
- **Item Weight:** 16 ounces
- **Manufacturer:** ACDelco
- **Material:** steel
- **Outside Diameter:** 5.2 Inches
- **Product Dimensions:** 5.2"L x 5.2"W
- **UPC:** 707773573402

## Images

![Idler Pulley With Bolt for 2020-2021 Freightliner MT45 - 36299 - Image 1](https://m.media-amazon.com/images/I/61+mLIE0cTL.jpg)

## Questions & Answers

**Q: will it fit my 2012 infiniti g37x?**
A: It’s an OEM part for General Motors. Truly doubt it fits any Infiniti.

**Q: Will this fit my 07 4runner V6 tensioner as a replacement pulley?**
A: Not able to answer, don't know.

**Q: Hey this will fit in 5.3 '03 vin T ?**
A: Rock Auto says that it will, but who really knows?

**Q: Rodillo tensor sirve para fiesta 2008 motor 1.6**
A: No se

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works good. 07/08 5.3 Vortec Silverado
*by T***G on December 5, 2025*

07/08 5.3 Vortec, Silverado. Easy install, feels durable, spins well, nice price. Fits and runs okay.

### ⭐⭐⭐⭐⭐ Works for 2005 Silverado 4.8 V8
*by S***T on November 14, 2025*

Good replacement part for 2005 Silverado 1500 4.8 V8. Works as it should.

### ⭐⭐⭐⭐⭐ Fit 2007 Suburban
*by D***E on January 12, 2026*

Fit, easy install with no more squeaks

## Frequently Bought Together

- ACDelco Idler Pulley With Bolt for 2020-2021 Freightliner MT45 - 36299
- ACDelco Gold 38158 Drive Belt Tensioner Assembly with Pulley, Aluminum w/ Black Pulley
- ACDelco GM Original Equipment 12626222 V-Ribbed Serpentine Belt

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**Shop now:** [https://www.desertcart.hu/products/5887411-idler-pulley-with-bolt-for-2020-2021-freightliner-mt45-36299](https://www.desertcart.hu/products/5887411-idler-pulley-with-bolt-for-2020-2021-freightliner-mt45-36299)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-17*