2882729
Engine Crankshaft
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$7,299.95 $8,686.94

Oversize Item

This is an oversize product. Additional shipping fees may apply.

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 2882729 Engine Crankshaft is a vital component in the operation of commercial trucks. It is designed to convert the reciprocating motion of the pistons into rotational motion, which is essential for driving the vehicle. This crankshaft is integral to the engine’s performance, ensuring efficient and reliable operation.

Basic Concepts of Engine Crankshafts

An engine crankshaft is a mechanical part that plays a fundamental role in an internal combustion engine. Its primary function is to convert the linear motion of the pistons into rotational motion. This conversion is achieved through a series of crankpins and connecting rods, which transfer the force generated by the combustion process into a rotational force that drives the engine’s output shaft 1.

Purpose of the Cummins 2882729 Engine Crankshaft

The Cummins 2882729 Engine Crankshaft serves a specific role in the operation of a truck. It is responsible for converting the reciprocating motion of the pistons into rotational motion. This rotational motion is then transmitted through the transmission to the wheels, propelling the vehicle forward. The crankshaft’s design and construction are tailored to handle the high stresses and loads encountered in commercial truck applications.

Key Features

The Cummins 2882729 Engine Crankshaft boasts several key features that enhance its performance and durability. It is crafted from high-quality materials, ensuring resilience under the demanding conditions of commercial truck use. The crankshaft’s design includes precision-machined journals and crankpins, which contribute to smooth operation and efficient power transmission. Additionally, it may feature advanced coatings or treatments to reduce friction and wear, further extending its service life.

Benefits

The Cummins 2882729 Engine Crankshaft offers several benefits that contribute to improved engine efficiency, reliability, and longevity. Its robust construction and precise engineering help to minimize energy losses and maximize power output. The crankshaft’s durability ensures long-term performance, reducing the need for frequent replacements and maintenance. Furthermore, its efficient design contributes to overall engine efficiency, which can lead to better fuel economy and reduced operating costs.

Installation Process

Proper installation of the Cummins 2882729 Engine Crankshaft is crucial for ensuring optimal performance and longevity. The installation process should follow manufacturer guidelines and best practices. This includes thorough cleaning of the engine block and crankshaft journals, careful alignment of the crankshaft within the engine, and proper torquing of all fasteners. Attention to detail during installation helps to prevent issues such as misalignment, which can lead to premature wear or failure.

Maintenance Tips

Regular maintenance of the Cummins 2882729 Engine Crankshaft is essential for preserving its performance and extending its service life. This includes periodic inspection for signs of wear or damage, such as scoring on the journals or crankpins. Lubrication is also critical, as proper oil flow ensures minimal friction and wear. Following the manufacturer’s recommended maintenance intervals and procedures will help to keep the crankshaft in optimal condition.

Troubleshooting Common Issues

Common issues associated with engine crankshafts can include misalignment, bearing wear, or imbalance. Misalignment may result from improper installation or wear on the engine block. Bearing wear can occur due to insufficient lubrication or contamination. Imbalance can lead to vibrations and increased wear on engine components. Troubleshooting these issues involves careful inspection, diagnosis, and appropriate corrective actions, such as realignment, bearing replacement, or rebalancing.

Cummins Overview

Cummins Inc. is a renowned manufacturer with a long-standing reputation in the industry for producing high-quality engine components. Founded in 1919, Cummins has grown to become a global leader in diesel engine technology, known for its commitment to innovation, quality, and customer satisfaction. The company’s extensive product line includes a wide range of engine components designed to meet the demanding requirements of commercial and industrial applications.

Engine Crankshaft Compatibility with Cummins Engines

The Cummins Engine Crankshaft part number 2882729 is designed to fit into a variety of Cummins engine models. Below is a detailed breakdown of the compatibility of this crankshaft part with the listed engines:

ISM Series Engines

  • ISM CM570: This engine model is compatible with the 2882729 crankshaft, ensuring proper engine operation and performance.
  • ISM CM570/870: This dual-model engine is also compatible with the 2882729 crankshaft, providing flexibility in engine configurations.
  • ISM CM876: The ISM CM876 engine is another model that can utilize the 2882729 crankshaft, maintaining engine integrity and efficiency.

M11 Series Engines

  • M11 CELECT: The M11 CELECT engine is compatible with the 2882729 crankshaft, ensuring seamless integration and reliable performance.
  • M11 CELECT PLUS: This enhanced version of the M11 CELECT engine also fits the 2882729 crankshaft, offering advanced features while maintaining compatibility.
  • M11 MECHANICAL: The M11 MECHANICAL engine is designed to work with the 2882729 crankshaft, providing robust performance for mechanical applications.

QSM11 Series Engines

  • QSM11 CM570: This model is compatible with the 2882729 crankshaft, ensuring that the engine operates smoothly and efficiently.
  • QSM11 CM876: The QSM11 CM876 engine can also use the 2882729 crankshaft, maintaining the engine’s performance standards.

This crankshaft part is engineered to fit seamlessly into these Cummins engine models, ensuring compatibility and reliability across different engine types and configurations.

Role of Part 2882729 Engine Crankshaft in Engine Systems

The Engine Crankshaft, identified by part number 2882729, is integral to the operation of several key engine components. When the pistons within the Cylinder Block move due to combustion, the Engine Crankshaft translates this linear motion into rotational motion. This conversion is essential for driving the engine’s output shaft, which in turn powers the vehicle.

In the Cylinder, the downward force exerted by the piston during the power stroke is transferred to the Engine Crankshaft via the connecting rod. This interaction ensures efficient energy transfer from the combustion process to the crankshaft, enhancing the engine’s overall performance.

The Cylinder Block Kit often includes the cylinder block, pistons, and other necessary components. The Engine Crankshaft works in concert with these elements to maintain the engine’s structural integrity and operational balance. Its precise engineering allows for smooth operation, minimizing vibrations and wear on other engine parts.

Overall, the Engine Crankshaft is a fundamental component that ensures the seamless functioning of the engine by coordinating the movements of the pistons, cylinder, and cylinder block kit.

Conclusion

The Cummins 2882729 Engine Crankshaft is a critical component in the operation of commercial trucks, ensuring efficient and reliable engine performance. Its robust construction, precise engineering, and compatibility with various Cummins engine models make it a valuable part for maintaining engine integrity and efficiency. Regular maintenance and proper installation are essential for maximizing the lifespan and performance of this crankshaft.


  1. Reif, Konrad. Gasoline Engine Management Systems and Components. Springer Vieweg, 2015.

SPECIFICATIONS

Package Dimensions
115.0 x 28.0 x 24.0 in
Weight
118 lb

BILL OF MATERIALS

Name Quantity Part Number
Plain Woodruff Key
Engine Crankshaft
Crankshaft Gear
* 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.