---
product_id: 225414912
title: "5046 Crankshaft Wear Sleeve Install Tool & 1338 Front Cover Crankshaft Seal Installation Tool Perfectly Fits for Dodge Cummins 3.9L 5.9L 6.7L Diesel Engines"
brand: "bonbo"
price: "¥11631"
currency: JPY
in_stock: true
category: "Bonbo"
url: https://www.desertcart.jp/products/225414912-5046-crankshaft-wear-sleeve-install-tool-and-1338-front-cover
store_origin: JP
region: Japan
---

# Streamlines seal & sleeve installation, no leaks Precision fit for Dodge Cummins 3.9L-6.7L Durable alloy steel with black oxide coating 5046 Crankshaft Wear Sleeve Install Tool & 1338 Front Cover Crankshaft Seal Installation Tool Perfectly Fits for Dodge Cummins 3.9L 5.9L 6.7L Diesel Engines

**Brand:** bonbo
**Price:** ¥11631
**Availability:** ✅ In Stock

## Summary

> 🛠️ Nail your Cummins crankshaft seal install like a pro—no leaks, no stress, just precision.

## Quick Answers

- **What is this?** 5046 Crankshaft Wear Sleeve Install Tool & 1338 Front Cover Crankshaft Seal Installation Tool Perfectly Fits for Dodge Cummins 3.9L 5.9L 6.7L Diesel Engines by bonbo
- **How much does it cost?** ¥11631 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/225414912-5046-crankshaft-wear-sleeve-install-tool-and-1338-front-cover)

## Best For

- bonbo enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from premium alloy steel with corrosion-resistant black oxide finish for unmatched durability.
- • **OEM-Grade Replacement:** Directly replaces factory parts #3937111, #3904353, #3802820 kits, exceeding OEM specs for peace of mind.
- • **Leak-Proof Installation:** Ensures even placement of crankshaft seals and wear sleeves, eliminating costly leaks and rework.
- • **Confidence-Backed Purchase:** 30-day satisfaction guarantee with responsive customer support—buy with zero risk.
- • **Engineered for Perfect Fit:** Fits 1989-2016 Dodge Cummins 4BT, B series, ISB, QSB & Paccar PX-6 engines flawlessly.

## Overview

This Bonbo tool set includes the 5046 Crankshaft Wear Sleeve Install Tool and 1338 Front Cover Crankshaft Seal Installation Tool, engineered specifically for Dodge Cummins diesel engines from 1989 to 2016 (3.9L to 6.7L). Made from high-strength alloy steel with a black oxide coating, it guarantees durable, rust-resistant performance. Designed to ensure perfect, leak-free installation of factory seals and wear sleeves, it meets or exceeds OEM specifications and comes with a 30-day satisfaction guarantee.

## Description

Buy 5046 Crankshaft Wear Sleeve Install Tool & 1338 Front Cover Crankshaft Seal Installation Tool Perfectly Fits for Dodge Cummins 3.9L 5.9L 6.7L Diesel Engines: Crankshaft - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- 【Application】Perfectly fits for 1989-2016 Dodge Cummins 4BT 3.9L, for B series 5.9L, for ISB 5.9L 6.7L, for QSB 5.9L 6.7L and for Paccar PX-6.
- 【High Performance】Specially designed to easily and properly help you install the front crankshaft seal / wear sleeve in place without damage, avoiding any leak due uneven placement and making the job done right and in order.
- 【Must Have Tools Set】This tool combination kit is required for installing factory seal #3937111, #3904353 and the seal & wear sleeve found in kit #3802820. Directly replaces for part number 3824498 1338 and 3824500 5046, meet or exceed OEM specifications.
- 【Superior Material】Made from top quality STEEL with black oxide coating, high strength, great wear resistance, prevent from rust and corrosion, sturdy and durable, ensures long term reliable service.
- 【100% Satisfaction Guarantee】If you're not satisfied with this 1338 Front Cover Crankshaft Seal Install Tool & 5046 Crankshaft Wear Sleeve Install Tool Set, simply return it for getting refund in 30 days. While you have any questions about our products, please feel free to contact us and we will provide the best service. Always buy confidently in Bonbo!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08DLJFWGL |
| Best Sellers Rank | #38,160 in Automotive ( See Top 100 in Automotive ) #4 in Automotive Replacement Crankshaft Seals #352 in Automotive Replacement Engine Parts |
| Brand Name | Bonbo |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (167) |
| Manufacturer | Bonbo |
| Material Type | Alloy Steel |
| Model | B-1388-5046 |
| Part Number | B-1388-5046 |

## Product Details

- **Brand:** Bonbo
- **Color:** Black
- **Manufacturer:** Bonbo
- **Material:** Alloy Steel
- **Number of Items:** 4

## Images

![5046 Crankshaft Wear Sleeve Install Tool & 1338 Front Cover Crankshaft Seal Installation Tool Perfectly Fits for Dodge Cummins 3.9L 5.9L 6.7L Diesel Engines - Image 1](https://m.media-amazon.com/images/I/61C+5wkfDKL.jpg)

## Frequently Bought Together

- 5046 Crankshaft Wear Sleeve Install Tool & 1338 Front Cover Crankshaft Seal Installation Tool Perfectly Fits for Dodge Cummins 3.9L 5.9L 6.7L Diesel Engines
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**Shop now:** [https://www.desertcart.jp/products/225414912-5046-crankshaft-wear-sleeve-install-tool-and-1338-front-cover](https://www.desertcart.jp/products/225414912-5046-crankshaft-wear-sleeve-install-tool-and-1338-front-cover)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-17*