---
product_id: 118003635
title: "Engine Barring/Turning Socket Wrench Tool for Caterpillar(CAT),EUI/MUI & Mack Engines - Fits 3176/3196/3200/3208/3300/3400/3406/3500/3508/3512 Series, C9, C10, C12, C13, C15 and C16 & E-7, E-7 ETEC"
brand: "elonn"
price: "₹ 4513"
currency: INR
in_stock: true
reviews_count: 8
category: "Elonn"
url: https://www.desertcart.in/products/118003635-engine-barring-turning-socket-wrench-tool-for-caterpillar-cat-eui
store_origin: IN
region: India
---

# Precise 1.725” diameter fit Compatible with 20+ CAT & Mack engine models 42CrMo steel for ultimate durability Engine Barring/Turning Socket Wrench Tool for Caterpillar(CAT),EUI/MUI & Mack Engines - Fits 3176/3196/3200/3208/3300/3400/3406/3500/3508/3512 Series, C9, C10, C12, C13, C15 and C16 & E-7, E-7 ETEC

**Brand:** elonn
**Price:** ₹ 4513
**Availability:** ✅ In Stock

## Summary

> 🔩 Turn your engine maintenance into a power move!

## Quick Answers

- **What is this?** Engine Barring/Turning Socket Wrench Tool for Caterpillar(CAT),EUI/MUI & Mack Engines - Fits 3176/3196/3200/3208/3300/3400/3406/3500/3508/3512 Series, C9, C10, C12, C13, C15 and C16 & E-7, E-7 ETEC by elonn
- **How much does it cost?** ₹ 4513 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/118003635-engine-barring-turning-socket-wrench-tool-for-caterpillar-cat-eui)

## Best For

- elonn enthusiasts

## Why This Product

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

## Key Features

- • **Broad Compatibility:** Fits a wide range of Caterpillar and Mack engines, including EUI and MUI systems—one tool, endless applications.
- • **Unmatched Durability:** Crafted from premium 42CrMo steel to resist corrosion and withstand heavy-duty use.
- • **Compact & Lightweight:** 4-inch length and 0.54 kg weight make it easy to handle without sacrificing strength or performance.
- • **OEM-Grade Replacement:** Directly replaces multiple OEM part numbers, delivering top-tier quality at a fraction of the cost.
- • **Engineered for Precision:** Seamlessly meshes with flywheel teeth for effortless rotation and maintenance efficiency.

## Overview

This Engine Barring/Turning Socket Wrench Tool by ELONN is precision-engineered for Caterpillar and Mack engines, featuring a corrosion-resistant 42CrMo steel build and exact 1.725” diameter fit. Compatible with over 20 engine models, it offers a reliable, OEM-quality alternative that streamlines engine rotation and maintenance tasks for professionals who demand efficiency and durability.

## Description

Engine Barring/Turning Socket Wrench Tool for Caterpillar(CAT),EUI/MUI & Mack Engines - Fits 3176/3196/3200/3208/3300/3400/3406/3500/3508/3512 Series, C9, C10, C12, C13, C15 and C16 & E-7, E-7 ETEC - desertcart.com

Review: Perfect fitment - Tool works amazing, well made. Purchase was worth it.
Review: Cheap and works fine - Cheap and works. Simple as that. Probably not made of great material but hasn’t failed.

## Features

- Wide Applications: Specifically designed for use with Caterpillar (CAT) engine series including 3176, 3196, 3200, 3208, 3300, 3400, 3406, 3500, 3508, 3512, C9, C10, C12, C13, C15, and C16. Also compatible with Mack E-7, E-7 ETEC engines. Perfect for both EUI and MUI systems.
- Efficient Engine Rotation: The barring socket is expertly designed to mesh seamlessly with every flywheel tooth, making engine rotation effortless and saving you time and energy during repairs or maintenance.
- Premium-Grade Material: Crafted from high-quality 42CrMo steel, ensuring superior durability, excellent tolerance, and resistance to corrosion and rust, making it a reliable tool for long-term use.
- Precise Dimensions: Features 8 splines with a 1.725” (43.815mm) diameter and a 1/2" square drive, providing a precise fit for optimal performance during engine servicing.
- Direct Replacement: Replaces OEM part numbers J-38587-A, Caterpillar 9S9082, 0508477, and OTC6749, offering a cost-effective alternative with the same quality and reliability as the original tool.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07KN1V1Q7 |
| Best Sellers Rank | #61,875 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #191 in Socket Wrenches |
| Brand | ELONN |
| Brand Name | ELONN |
| Color | Black |
| Customer Reviews | 4.7 out of 5 stars 409 Reviews |
| Item Dimensions L x W | 4"L x 2"W |
| Item Length | 4 Inches |
| Item Weight | 0.54 Kilograms |
| Manufacturer | ELONN |
| Material | 42CrMo Steel |
| Material Type | 42CrMo Steel |
| Outside Diameter | 1.73 Inches |
| Product Dimensions | 4"L x 2"W |
| UPC | 681359890810 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** ELONN
- **Color:** Black
- **Item Length:** 4 Inches
- **Item Weight:** 0.54 Kilograms
- **Manufacturer:** ELONN
- **Material:** 42CrMo Steel
- **Outside Diameter:** 1.73 Inches
- **Product Dimensions:** 4"L x 2"W
- **UPC:** 681359890810

## Images

![Engine Barring/Turning Socket Wrench Tool for Caterpillar(CAT),EUI/MUI & Mack Engines - Fits 3176/3196/3200/3208/3300/3400/3406/3500/3508/3512 Series, C9, C10, C12, C13, C15 and C16 & E-7, E-7 ETEC - Image 1](https://m.media-amazon.com/images/I/51oUxgO9s8L.jpg)
![Engine Barring/Turning Socket Wrench Tool for Caterpillar(CAT),EUI/MUI & Mack Engines - Fits 3176/3196/3200/3208/3300/3400/3406/3500/3508/3512 Series, C9, C10, C12, C13, C15 and C16 & E-7, E-7 ETEC - Image 2](https://m.media-amazon.com/images/I/61W7jBCFgUL.jpg)
![Engine Barring/Turning Socket Wrench Tool for Caterpillar(CAT),EUI/MUI & Mack Engines - Fits 3176/3196/3200/3208/3300/3400/3406/3500/3508/3512 Series, C9, C10, C12, C13, C15 and C16 & E-7, E-7 ETEC - Image 3](https://m.media-amazon.com/images/I/61hLHoTaWBL.jpg)
![Engine Barring/Turning Socket Wrench Tool for Caterpillar(CAT),EUI/MUI & Mack Engines - Fits 3176/3196/3200/3208/3300/3400/3406/3500/3508/3512 Series, C9, C10, C12, C13, C15 and C16 & E-7, E-7 ETEC - Image 4](https://m.media-amazon.com/images/I/61Dqpxe+HlL.jpg)
![Engine Barring/Turning Socket Wrench Tool for Caterpillar(CAT),EUI/MUI & Mack Engines - Fits 3176/3196/3200/3208/3300/3400/3406/3500/3508/3512 Series, C9, C10, C12, C13, C15 and C16 & E-7, E-7 ETEC - Image 5](https://m.media-amazon.com/images/I/61UNN0aTYZL.jpg)

## Questions & Answers

**Q: What size is the drive 1/2" or 3/4"?**
A: 1/2-Inch square drive .

**Q: Will this fit a case 4t- 390 case 580 sl back hoe?**
A: It doesn't fit.

**Q: Exactly where is this tool inserted on the engine? The factory tool had a flange with 3 bolts.**
A: Right side of engine,  at the back remove small flange and insert into hole access to bell housing so that the teeth engage the starter flywheel.

**Q: What about a C-18?**
A: Works for Caterpillar 3200/3406 Series & Mack E-7, E7 ETEC

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect fitment
*by T***Y on July 16, 2025*

Tool works amazing, well made. Purchase was worth it.

### ⭐⭐⭐⭐⭐ Cheap and works fine
*by A***R on September 8, 2025*

Cheap and works. Simple as that. Probably not made of great material but hasn’t failed.

### ⭐⭐⭐⭐⭐ Cat barring tool
*by E***E on August 8, 2025*

Fits perfect in bellhousing and turns motor over just fine

## Frequently Bought Together

- Engine Barring/Turning Socket Wrench Tool for Caterpillar(CAT),EUI/MUI & Mack Engines - Fits 3176/3196/3200/3208/3300/3400/3406/3500/3508/3512 Series, C9, C10, C12, C13, C15 and C16 & E-7, E-7 ETEC
- Engine Barring/Turning Tool for Paccar - MX 13 MX 11 Engines Peterbilt and Kenworth T880 Trucks，1903018 ALT. Replaces 1453158PE 1453158，1/2" Drive Flywheel Crank Turning Tool
- Flywheel Turning Tool for Volvo and Mack D11 D13 D16 MP7 MP8 MP10 Engines - Alternative to 88800014 88840317，Crank Barring Tool for All 2008-2018 Truck Models

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*Product available on Desertcart India*
*Store origin: IN*
*Last updated: 2026-04-24*