--- 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: "€ 54.23" currency: EUR in_stock: true reviews_count: 8 category: "Bonbo" url: https://www.desertcart.hr/products/225414912-5046-crankshaft-wear-sleeve-install-tool-and-1338-front-cover store_origin: HR region: Croatia --- # Effortless, damage-free seal & sleeve installation Precision fit for Dodge Cummins 3.9L-6.7L Durable 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:** € 54.23 **Availability:** ✅ In Stock ## Summary > 🛠️ Master your Cummins engine seal game with precision and durability! ## 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?** € 54.23 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/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 steel with black oxide coating for superior rust resistance and long-term durability. - • **OEM-Level Quality:** Meets or exceeds factory specs, directly replacing key part numbers for guaranteed compatibility and performance. - • **Confidence-Backed Purchase:** 30-day satisfaction guarantee with responsive customer support—buy with zero risk and maximum peace of mind. - • **Engineered for Perfect Fit:** Seamlessly compatible with Dodge Cummins 1989-2016 3.9L, 5.9L, and 6.7L diesel engines—no guesswork, just precision. - • **Flawless Installation Every Time:** Specially designed to install front crankshaft seals and wear sleeves without damage or leaks—get the job done right, first time. ## Overview This dual-tool set from Bonbo is engineered for flawless installation of front crankshaft seals and wear sleeves on Dodge Cummins 3.9L, 5.9L, and 6.7L diesel engines (1989-2016). Made from high-strength steel with black oxide coating, it ensures rust resistance and long-lasting performance. Designed to meet or exceed OEM specs, it guarantees damage-free, leak-proof installation, saving time and costly repairs. Backed by a 30-day satisfaction guarantee, this tool kit is a must-have for professional mechanics and Cummins enthusiasts aiming for precision and reliability. ## Description Product description Premium Material Made of top quality STEEL Wear resistance, high temperature resistance Sturdy and durable, ensures long term reliable service. Package Includes 1 x 5046 Crankshaft Wear Sleeve Install Tool 1 x 1338 Front Cover Crankshaft Seal Installation Tool Comparable to 3824500, 5046 and ST-191B. Fits for 1989-2016 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. This tool #5046 is required for installing factory seal #3937111, #3904353 and the seal found in kit #3802820. Used for easily & properly installing the front crankshaft wear sleeve, avoiding any leak due uneven placement and making the job done right and in order. Front Crankshaft Wear Sleeve Installation Guides Step 1. Place the crankshaft wear sleeve; (Apply a little bit thread sealant on the crankshaft before setting.) Step 2. Align the 5046 mounting tool with the wear sleeve; Step 3. Use a wrench to tighten the mounting screws until push in the wear sleeve to the exact position; Step 4. Loosen the 5046 install tool, get the installation job done. Direct replacement for OEM part number 3824498, 1338 and ST-213. Fits for 1989-2016 Cummins 4BT 3.9L, for B series 5.9L, for ISB 5.9L 6.7L and for QSB 5.9L 6.7L. This tool #1338 is required for installing seal number 3937111, 3904353 or the seal from kit 3802820. Used to easily & properly replace / install the crankshaft seal, prevents the seal from leaking. A MUST HAVE TOOL - Installing the seal uneven can cause leaks prematurely, make sure the job is done right with this installation tool. Front Crankshaft Seal Installation Guides Step 1. Knock the old crack seal out; Step 2. Wipe the surface, make sure the installation position is clean; Step 3. Insert the new crank seal into 1338 installation tool; (Apply a little bit thread sealant on the new seal before inserting.) Step 4. Place both the seal and 1338 install tool into the front cover;(Properly support the front cover to prevent damage to the seal and front cover.) Step 5. Use a rubber hammer to hit the seal installer until firm; Step 6. Remove the installer tool and the new crank seal is in the correct depth. Installation completed. Review: A must have - Perfect tool for the job. Review: Cummins - Works as it should but half the price as name brand or tool truck tools. ## 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 | #42,354 in Automotive ( See Top 100 in Automotive ) #4 in Automotive Replacement Crankshaft Seals #428 in Automotive Replacement Engine Parts | | Brand | Bonbo | | Brand Name | Bonbo | | Color | Black | | Customer Reviews | 4.5 out of 5 stars 164 Reviews | | Manufacturer | Bonbo | | Material | Alloy Steel | | Material Type | Alloy Steel | | Model | B-1388-5046 | | Number of Items | 4 | | Part Number | B-1388-5046 | ## Product Details - **Brand:** Bonbo - **Color:** Black - **Manufacturer:** Bonbo - **Material:** Alloy Steel ## 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) ![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 2](https://m.media-amazon.com/images/I/71z+kiF7M7L.jpg) ![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 3](https://m.media-amazon.com/images/I/711fUICQt0L.jpg) ![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 4](https://m.media-amazon.com/images/I/71uQyDJb1TL.jpg) ![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 5](https://m.media-amazon.com/images/I/71LNNEl9wEL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ A must have *by T***T on March 29, 2026* Perfect tool for the job. ### ⭐⭐⭐⭐⭐ Cummins *by K***R on July 24, 2025* Works as it should but half the price as name brand or tool truck tools. ### ⭐⭐⭐⭐⭐ The tool to set seal to proper depth!! 5.9 Cummings crank seal install tool *by A***H on September 28, 2025* Easy to use, great install tool to get my crank seal installed and to proper depth. Nice tool added to my reusable collection for future repairs. ## 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 - New Front Main Crankshaft Oil Seal & Wear Sleeve For Ram 2500 3500 D250 D350 W350 for Cummins 5.9L 1989-2016 3802820 - Premium Silver Killer Dowel Pin KDP Repair Kit For 1989-1998 For Dodge Cummins 12 Valve Engines 5.9BT --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/225414912-5046-crankshaft-wear-sleeve-install-tool-and-1338-front-cover](https://www.desertcart.hr/products/225414912-5046-crankshaft-wear-sleeve-install-tool-and-1338-front-cover) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-22*