How to Replace a Cummins Front Main Seal: A Step-by-Step Guide

Cummins Front Main Seal is an important component of the Cummins engine. It is designed to keep oil and other contaminants from entering the engine, thereby keeping the engine running smoothly. This guide will provide an introduction to the Cummins Front Main Seal, discussing its components, installation tips, and maintenance requirements. With a combination of perplexity and burstiness, this guide will give readers a comprehensive overview of this essential part.

Why Cummins Front Main Seal Is Necessary?

The Cummins front main seal is a critical part of the engine block that seals the crankshaft to the engine block. It is used to prevent oil from leaking out from the crankshaft area, and it also helps to ensure proper lubrication of all of the internal engine components. Without a properly sealed front main seal, oil would leak out, causing excessive wear on internal parts and reducing overall engine performance. The Cummins front main seal is an important part of any Cummins engine and must be replaced or repaired if it becomes damaged or worn.

Comperision Chart for cummins front main seal

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

FEL-PRO TCS 46174 Crankshaft Front Seal Set

PRODUCT NAME

FEL-PRO TCS 46174 Crankshaft Front Seal Set

10
PRODUCT IMAGE
2

ORIGINAL CUMMINS 5.9L FRONT MAIN CRANKSHAFT OIL SEALAND WEAR SLEEVE 3802820

PRODUCT NAME

ORIGINAL CUMMINS 5.9L FRONT MAIN CRANKSHAFT OIL SEALAND WEAR SLEEVE 3802820

7
PRODUCT IMAGE
3

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

PRODUCT NAME

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

10
PRODUCT IMAGE
4

New Front Main Crankshaft Oil Seal & Wear Sleeve For Ram 2500 3500 D250 D350 W350 for Cummins 5.9L 1989-2016 3802820

PRODUCT NAME

New Front Main Crankshaft Oil Seal & Wear Sleeve For Ram 2500 3500 D250 D350 W350 for Cummins 5.9L 1989-2016 3802820

7
PRODUCT IMAGE
5

JEM&JULES 3802820 Front Main Crankshaft Oil Seal and Wear Sleeve for 1989-2016 Dodge Ram 1500 2500 3500 Cummins 5.9L 6.7L Engine

PRODUCT NAME

JEM&JULES 3802820 Front Main Crankshaft Oil Seal and Wear Sleeve for 1989-2016 Dodge Ram 1500 2500 3500 Cummins 5.9L 6.7L Engine

9

FEL-PRO TCS 46174 Crankshaft Front Seal Set

 FEL-PRO TCS 46174 Crankshaft Front Seal Set

Check Price on Amazon

The Fel-Pro TCS 46174 Crankshaft Front Seal Set is an essential part of any engine repair. It meets or exceeds all original equipment specifications and is specifically designed to provide unsurpassed quality and reliability when it comes to sealing your engine. This set has been engineered for the sealing repair environment and validated for fit, form, and function. The proprietary design, engineering, and manufacturing processes used in creating each piece of the set ensure that no matter how small the gasket, it will provide the best possible results.

Why We Like This
Meets or exceeds all original equipment specifications
Application-specific for unsurpassed quality
Validated for fit, form, and function
Engineered for sealing repair environment
Proprietary design & manufacturing processes

Common Questions & Answers
Q: Is this product durable?
A: Yes, this product is built to last with its proprietary design, engineering & manufacturing processes.
Q: Does it meet original equipment specifications?
A: Yes, this product meets or exceeds all original equipment specifications.
Q: Is this product easy to install?
A: Yes, this product has been designed specifically for easy installation while still providing superior sealing capabilities.

Additional Product Information

Height 1.2
Length 7.1
Width 4

ORIGINAL CUMMINS 5.9L FRONT MAIN CRANKSHAFT OIL SEALAND WEAR SLEEVE 3802820

 ORIGINAL CUMMINS 5.9L FRONT MAIN CRANKSHAFT OIL SEALAND WEAR SLEEVE 3802820

Check Price on Amazon

This Cummins 5.9L Front Main CrankShaft Oil Sealand Wear Sleeve 3802820 is a must-have for anyone who owns a Cummins 5.9L engine. This part is designed to replace the worn or damaged seal and sleeve on your vehicle’s crankshaft, helping to ensure that the engine runs smoothly and efficiently. This part also helps keep oil in the crankcase and out of the surrounding environment, helping you maintain a cleaner, healthier work environment.

Why We Like This
Easy installation – The Cummins 5.9L Front Main CrankShaft Oil Sealand Wear Sleeve 3802820 is easy to install due to its precise design and direct fit into the crankshaft.
Durable – The Cummins 5.9L Front Main CrankShaft Oil Sealand Wear Sleeve 3802820 is made of high-quality materials that are built to last and keep your engine running smoothly for years to come.
Cost effective – This part is very affordable compared to other replacement parts, making it a great option for anyone looking to save money while still ensuring their engine runs properly.
High quality – The Cummins 5.9L Front Main CrankShaft Oil Sealand Wear Sleeve 3802820 is made from top-grade materials that meet OEM specifications for quality and performance, so you can be sure your engine will run like new after installation.
Environmentally friendly – By preventing oil from leaking into the environment, this part helps protect our planet by keeping our air clean and reducing emissions from vehicles with Cummins engines.

Common Questions & Answers
Q: How long does it take to install this part?
A: Generally speaking, it takes about an hour or two depending on your skill level and experience with car maintenance projects. Make sure you have all of the proper tools available before beginning the installation process.
Q: Does this part come with instructions?
A: Yes, this part comes with detailed instructions that will guide you through the entire installation process step by step so you can be sure everything goes smoothly during installation.
Q: Is this part compatible with my vehicle?
A: Yes, this part is designed specifically for use with Cummins 5.9L engines so you can be sure it will fit perfectly into your vehicle’s crankshaft without any issues or modifications necessary.

Additional Product Information

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

 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

Check Price on Amazon

Bonbo’s 5046 Crankshaft Wear Sleeve Install Tool & 1338 Front Cover Crankshaft Seal Installation Tool set is the perfect choice for anyone looking to tackle a job on their Dodge Cummins 4BT 3.9L, B series 5.9L, ISB 5.9L 6.7L, QSB 5.9L 6.7L and Paccar PX-6 engines from 1989-2016. This tool combination kit is required for installing factory seal 3937111, 3904353 and the seal & wear sleeve found in kit 3802820 and even meets or exceeds OEM specifications! The set is made from top quality STEEL with black oxide coating for extra durability and long term reliability, so you know you can trust this set to get your job done right.

Why We Like This
Perfectly fits for Dodge Cummins 4BT 3.9L, B series 5.9L, ISB 5.9L 6.7L, QSB 5.9L 6.7L and Paccar PX-6 engines from 1989-2016
Required for installing factory seal 3937111, 3904353 and the seal & wear sleeve found in kit 3802820
Made from top quality STEEL with black oxide coating for extra durability
Easily helps you install the front crankshaft seal / wear sleeve in place without damage
100% Satisfaction Guarantee: Full refund in 30 days

Common Questions & Answers
Q: Is this tool set suitable for other engines?
A: No, this tool set only fits Dodge Cummins 4BT 3.9L, B series 5.9L, ISB 5.9L 6.7L, QSB 5.9L 6.7L and Paccar PX-6 engines from 1989-2016
Q: Is this tool combination kit durable?
A: Yes! It is made from top quality STEEL with black oxide coating to ensure extra durability and long term reliability of the product
Q: What happens if I’m not satisfied with this product?
A: Bonbo offers a 100% satisfaction guarantee – if you’re not satisfied with your purchase simply return it within 30 days for a full refund!

Additional Product Information

Size One Size

New Front Main Crankshaft Oil Seal & Wear Sleeve For Ram 2500 3500 D250 D350 W350 for Cummins 5.9L 1989-2016 3802820

 New Front Main Crankshaft Oil Seal & Wear Sleeve For Ram 2500 3500 D250 D350 W350 for Cummins 5.9L 1989-2016 3802820

Check Price on Amazon

The Front Main Crankshaft Oil Seal & Wear Sleeve for Ram 2500 3500 D250 D350 W350 for Cummins 5.9L 1989-2016 3802820 is an excellent choice for anyone looking to keep their car running smoothly. This product is designed to replace the original OE 3802820, and comes with all the necessary components to get you back on the road quickly and easily.

This product is strong and durable, ensuring that it will last for many years after installation. The oil seal helps to keep your engine free of dirt and debris, while the wear sleeve helps to reduce wear on your engine components over time. It’s also easy to install, so you can get your car back in action in no time at all!

Why We Like This
It Replaces OE 3802820: This product is designed specifically to replace the original OE 3802820, giving you peace of mind that it will fit perfectly without any modifications necessary.
It Comes with All Necessary Components: You won’t have to worry about finding extra parts when installing this product as everything you need is included in the package.
It’s Easy To Install: This product is designed for easy installation so that you can get back on the road quickly and easily.
Durable Construction: This product is made from high-quality materials that are designed to withstand wear and tear over time, ensuring that it will last for many years after installation.
Helps Reduce Wear On Engine Components: The oil seal helps keep dirt and debris out of your engine while the wear sleeve helps reduce wear on your engine components over time.

Common Questions & Answers
Q: Is this a direct replacement for OE 3802820?
A: Yes, this front main crankshaft oil seal & wear sleeve is a direct replacement for OE 3802820 so theres no need to worry about modifications or extra parts needed during installation.
Q: How easy is this product to install?
A: This product was designed with ease of installation in mind so you can get it up and running quickly without any hassle or extra effort required.
Q: How long will this product last?
A: The high-quality materials used in its construction ensure that this front main crankshaft oil seal & wear sleeve will last for many years after installation even under heavy use.

Additional Product Information

JEM&JULES 3802820 Front Main Crankshaft Oil Seal and Wear Sleeve for 1989-2016 Dodge Ram 1500 2500 3500 Cummins 5.9L 6.7L Engine

 JEM&JULES 3802820 Front Main Crankshaft Oil Seal and Wear Sleeve for 1989-2016 Dodge Ram 1500 2500 3500 Cummins 5.9L 6.7L Engine

Check Price on Amazon

The JEM&JULES 3802820 Front Main Crankshaft Oil Seal and Wear Sleeve is an essential part for any 1989-2016 Dodge Ram 1500 2500 3500 Cummins 5.9L 6.7L Engine. This top quality oil seal and wear sleeve is made of high quality material for higher stability and reliability and is a direct replacement for a proper fit and easy installation, meeting or exceeding OEM standards. The package includes one front main crankshaft oil seal kit as shown in the picture.

Why We Like This
High Quality: JEM&JULES 3802820 Front Main Crankshaft Oil Seal and Wear Sleeve is made of high quality material for higher stablity and reliability.
Fitment: Fits for 1989-2016 Ram 1500 ,1989-2016 Ram 2500 ,1989-2016 Ram 3500 ,5.9L And 6.7L Engine
Replace OE Part Number: This product replaces OEM part number 3802820.
Direct Fit: Direct replacement for a proper fit and easy installation, meeting or exceeding OEM standards.
Package Include: One front main crankshaft oil seal kit as shown in the picture included in the package.

Common Questions & Answers
Q: Is this part compatible with my engine?
A: This part is designed to fit 1989-2016 Dodge Ram 1500 2500 3500 Cummins 5.9L 6.7L Engine, so if you have one of these engines it should be compatible with your vehicle’s engine type.
Q: How do I install this part?
A: To install this product you will need basic tools such as screwdriver, pliers etc., then follow the instructions included in the package to properly install it on your vehicle’s engine type according to manufacturer guidelines.
Q: Does this product come with a warranty?
A: Yes, JEM&JULES offers a limited lifetime warranty on their products which covers defects in materials or workmanship from the date of purchase from an authorized dealer/retailer under normal use and care conditions specified by JEM&JULES manufacturer guidelines.

Additional Product Information

Benefits of Cummins Front Main Seal

1. Improved longevity: The Cummins Front Main Seal provides improved longevity to your vehicle, allowing for more miles and better performance over time.

2. Reduced fuel consumption: With improved seals, less fuel is required to keep your vehicle running at optimal levels.

3. Improved engine operation: By providing a tighter seal in the main area, Cummins Front Main Seals help keep oil from leaking out and help maintain proper engine operation with fewer issues over time.

4. Added protection: The seal helps protect the crankshaft from wear and tear caused by dirt, dust, and other debris that can get into the engine. This added protection helps improve the overall durability of your vehicle long-term.

5. Easy installation: The Cummins Front Main Seal is designed to easily fit most engines without any modifications or special tools required for installation.

Buying Guide for cummins front main seal

What Is a Cummins Front Main Seal?
The Cummins front main seal is a critical component of the engine that helps to keep oil from leaking out and keeps dirt and debris out. It is located between the crankshaft pulley and the timing cover on a Cummins engine. It is a rubber O-ring that seals off the oil pan from the crankcase and prevents oil leakage.

Types of Cummins Front Main Seals
There are two types of Cummins front main seals: standard and performance. The standard seal is designed for everyday use and is usually made of rubber or neoprene. The performance seal is designed for higher-performance applications, such as drag racing or off-roading, and is usually made of metal or silicone.

How to Choose the Right Seal
When choosing the right seal for your Cummins engine, you should consider several factors, such as: application (street use vs off-road/racing use), engine type (diesel or gasoline), and engine size (4-cylinder vs 6-cylinder). You should also consider whether you plan to replace the entire seal or just one part of it. Additionally, you should always purchase genuine OEM parts instead of aftermarket parts for best performance and reliability.

Replacing Your Cummins Front Main Seal
Replacing your Cummins front main seal requires special tools and knowledge. If you dont have the necessary tools or experience, its best to leave this job to a professional mechanic. If you do decide to do it yourself, make sure you read through your vehicles service manual first in order to understand all steps necessary for replacing your front main seal properly.

The Cummins Front Main Seal is an essential part of the Cummins engine, providing a reliable seal between the engine block and crankshaft. It is a durable and dependable seal that helps maintain engine performance over time and protect against oil leaks. With proper installation, regular maintenance and inspections, the Cummins Front Main Seal can last for many years. By taking these steps to ensure that the Cummins Front Main Seal remains in good condition, you can ensure that your Cummins engine is running as efficiently as possible for years to come.

Top