3019182
Main Bearing
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$19.95 $23.74

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

The Cummins 3019182 Main Bearing is a critical component in heavy-duty truck engines, designed to facilitate the smooth rotation of the crankshaft. This bearing is essential for maintaining engine efficiency and longevity, playing a significant role in the truck’s powertrain system 1.

Basic Concepts of Main Bearings

Main bearings are cylindrical components situated between the crankshaft and the engine block. Their primary role is to support the crankshaft, enabling it to rotate with minimal friction. This reduction in friction is crucial for engine performance, as it maintains operational efficiency and extends the engine’s lifespan by minimizing wear and tear 2.

Role of the 3019182 Main Bearing in Truck Operation

The 3019182 Main Bearing specifically supports the crankshaft in heavy-duty truck engines, allowing it to withstand high loads and stresses. By providing a smooth bearing surface, it ensures efficient crankshaft rotation, which is vital for the engine’s overall performance. Its interaction with other engine components, such as the crankshaft and engine block, ensures smooth and reliable engine operation under demanding conditions 3.

Key Features of the 3019182 Main Bearing

The 3019182 Main Bearing is characterized by its robust material composition and precise design elements. It is engineered to handle the extreme pressures and temperatures found in heavy-duty truck engines. Unique characteristics such as its high-quality material and precision manufacturing enhance its performance, ensuring durability and reliability in demanding applications.

Benefits of Using the 3019182 Main Bearing

Utilizing the 3019182 Main Bearing in heavy-duty truck engines offers several advantages. It contributes to improved engine efficiency by reducing friction, which can lead to better fuel economy. Additionally, its durable construction enhances the engine’s longevity, providing reliable performance over time. The bearing’s design also supports consistent engine operation, contributing to overall vehicle reliability.

Installation and Maintenance

Proper installation of the 3019182 Main Bearing involves careful preparation of the engine block and crankshaft to ensure a precise fit. Best practices include cleaning the mating surfaces and inspecting the bearing for any defects before installation. Regular maintenance, such as monitoring engine oil quality and performing routine inspections, is crucial to ensure the bearing operates efficiently over time.

Troubleshooting Common Issues

Common problems associated with main bearings include noise, overheating, and wear. These issues can often be traced back to inadequate lubrication, misalignment, or excessive load. Diagnosing these problems involves a thorough inspection of the bearing and its surrounding components. Appropriate corrective actions may include adjusting the clearance, improving lubrication, or replacing worn components.

Performance Enhancements

The 3019182 Main Bearing contributes to engine performance enhancements by providing a smooth and reliable bearing surface for the crankshaft. This can lead to smoother engine operation and may potentially increase power output by reducing frictional losses. Its high-quality design and material ensure that the engine operates at peak efficiency, even under demanding conditions.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a rich history of innovation and a commitment to quality, Cummins has established itself as a trusted name in the automotive industry. Its expertise in engine manufacturing is evident in the design and performance of components like the 3019182 Main Bearing, reflecting the company’s dedication to excellence and reliability in the field of heavy-duty truck engines.

Role of Part 3019182 Main Bearing in Engine Systems

The 3019182 Main Bearing is an essential component in the efficient operation of various engine systems. It works in conjunction with several other components to ensure the smooth functioning of the engine.

Integration with Bearing/Gasket Kit

When installed as part of a Bearing/Gasket Kit, the 3019182 Main Bearing helps in maintaining the proper clearance between the crankshaft and the engine block. This is vital for reducing friction and wear, thereby enhancing the longevity and performance of the engine.

Function in Main Bearing .020 Set

In a Main Bearing .020 Set, the 3019182 Main Bearing plays a significant role in supporting the crankshaft journals. It ensures that the crankshaft rotates smoothly within the engine block, which is fundamental for the engine’s balance and efficiency.

Role in Main Bearing .020 Spline Set

When incorporated into a Main Bearing .020 Spline Set, the 3019182 Main Bearing assists in aligning the crankshaft with the engine block. This alignment is necessary for the precise operation of the engine, contributing to consistent power delivery and reduced mechanical noise.

Contribution to Main Bearing 0.020 Set

In a Main Bearing 0.020 Set, the 3019182 Main Bearing aids in absorbing the radial loads exerted by the crankshaft. This absorption is key to preventing excessive wear on the crankshaft and engine block, thus maintaining the engine’s structural integrity over time.

Overall, the 3019182 Main Bearing is a fundamental component that interacts with various bearing sets to ensure the engine operates efficiently and reliably.

Conclusion

The Cummins 3019182 Main Bearing is a vital component in heavy-duty truck engines, contributing to engine efficiency, longevity, and reliable performance. Its robust design, precise engineering, and integration with various bearing sets make it an indispensable part of the engine system. Proper installation, maintenance, and troubleshooting are essential to maximize the benefits of this Cummins part, ensuring optimal engine operation and vehicle reliability.


  1. Heavy Duty Truck Systems Fifth Edition, Sean Bennett, Ian Andrew Norman, Delmar Cengage Learning, 2011

  2. Bosch Automotive Handbook 9th Edition, Robert Bosch GmbH, Robert Bosch GmbH, 2014

  3. Modern Diesel Technology Heavy Equipment Systems, Robert Huzij, Angelo Spano, Sean Bennett, Delmar Cengage Learning, 2014

SPECIFICATIONS

Comments
0.50 mm Oversize
Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
5.7 x 2.6 x 2.9 in
Weight
0.64 lbs
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.