3025320
Spline Adapter
Cummins®

AVAILABLE

Cummins®

2 are currently available

Ships within 2-4 business days

$104.95 $124.89

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

Understanding The Cummins Spline Adapter Part #3025320

Introduction to Spline Adapters

Spline adapters are critical components in the mechanical systems of commercial trucks and heavy-duty vehicles. These adapters ensure seamless connections between various components, facilitating smooth and efficient engine operation. The Cummins spline adapter part #3025320 is a prime example of such a component, designed to enhance the functionality and reliability of truck engines 1.

Basic Concepts of Spline Adapters

A spline adapter is a mechanical device that connects two parts with splined shafts. Splines are ridges or teeth formed on the shaft that interlock with corresponding grooves in another part. This design allows for the transfer of torque and rotational motion while maintaining alignment and stability. The 3025320 is engineered to fit precisely within the engine’s architecture, ensuring reliable performance and efficient power transfer 2.

Purpose and Role of the 3025320 Spline Adapter in Truck Engines

The 3025320 spline adapter is crucial for the operation of Cummins engines. Its primary function is to connect the engine’s crankshaft to the transmission or other auxiliary components. This connection is vital for the efficient transfer of power from the engine to the drivetrain, ensuring optimal performance and reliability. The adapter’s design allows for precise alignment, reducing wear and tear and enhancing the longevity of the engine components.

Troubleshooting and Maintenance of the 3025320 Spline Adapter

Proper maintenance of the 3025320 spline adapter is essential to prevent mechanical failures and ensure the smooth operation of the engine. Regular inspections should be conducted to check for signs of wear, damage, or misalignment. If any issues are detected, immediate action should be taken to replace or repair the adapter to avoid further damage to the engine.

Troubleshooting Tips:

  • Check for Alignment: Ensure that the spline adapter is correctly aligned with the crankshaft and other connected parts. Misalignment can lead to excessive wear and potential failure.
  • Inspect for Wear and Damage: Look for signs of wear on the splines and the adapter body. Any damage should be addressed promptly to prevent further complications.
  • Lubrication: Ensure that the spline adapter is properly lubricated. Lubrication reduces friction and wear, extending the life of the adapter and connected components.

Maintenance Practices:

  • Regular Inspections: Conduct routine inspections of the spline adapter as part of the overall engine maintenance schedule.
  • Cleaning: Keep the spline adapter clean and free from debris. Use appropriate cleaning agents to remove any buildup that could affect performance.
  • Professional Servicing: For more complex issues, it is advisable to consult with a professional mechanic or technician who has experience with Cummins engines.

Cummins: A Leader in Engine Manufacturing

Cummins is a renowned manufacturer of engines and related components for commercial trucks and heavy-duty vehicles. With a legacy of innovation and reliability, Cummins engines are trusted by fleet operators and mechanics worldwide. The company’s commitment to quality and performance ensures that its components, including the 3025320, meet the highest standards.

Expertise and Authority

Understanding the critical role of components like the 3025320 in the overall operation of a truck engine is essential for engineers, mechanics, and fleet operators. Proper maintenance and troubleshooting of these components can significantly impact the performance and longevity of the engine, making it a vital area of focus for professionals in the field.

Spline Adapter 3025320 Compatibility with Cummins Engines

The Spline Adapter 3025320, manufactured by Cummins, is designed to fit a variety of Cummins engines. This adapter plays a crucial role in the engine’s operation by ensuring a secure connection between different components. Below is a detailed description of the compatibility of the Spline Adapter 3025320 with various Cummins engines.

ISM Series

  • ISM CM570
  • ISM CM570/870
  • ISM CM876
  • ISM11 CM876 SN

The Spline Adapter 3025320 is compatible with the ISM series engines, which include the ISM CM570, ISM CM570/870, ISM CM876, and ISM11 CM876 SN. These engines are known for their robust performance and reliability, often used in heavy-duty applications.

L10 Series

  • L10 CELECT
  • L10 GAS
  • L10 MECHANICAL

The Spline Adapter 3025320 also fits the L10 series engines, which include the L10 CELECT, L10 GAS, and L10 MECHANICAL. These engines are designed for a range of applications, from marine to industrial use, and are recognized for their efficiency and durability.

M11 Series

  • M11 CELECT
  • M11 CELECT PLUS
  • M11 MECHANICAL

The Spline Adapter 3025320 is compatible with the M11 series engines, including the M11 CELECT, M11 CELECT PLUS, and M11 MECHANICAL. These engines are known for their advanced technology and performance, often used in demanding environments.

QSM11 Series

  • QSM11 CM570
  • QSM11 CM876

Lastly, the Spline Adapter 3025320 fits the QSM11 series engines, which include the QSM11 CM570 and QSM11 CM876. These engines are designed for high-performance applications and are equipped with advanced features to enhance efficiency and reliability.

Role of Part 3025320 Spline Adapter in Engine Systems

The 3025320 Spline Adapter is an integral component in the seamless operation of various engine systems. It facilitates the connection between the drive and the front gear train accessory, ensuring efficient power transmission. This adapter is designed to interface with the front gear train accessory, commonly abbreviated as Fro Ger Tra Acc. or Front Gr. Trn. Acc., allowing for smooth rotational movement and consistent performance.

In the context of the hydraulic pump gear, the 3025320 Spline Adapter plays a significant role. It ensures that the hydraulic pump gear operates within the specified parameters by providing a stable and secure connection. This is essential for maintaining the integrity of the hydraulic system, which relies on precise gear interactions to function correctly.

During product installation, the 3025320 Spline Adapter must be correctly aligned with the drive components to prevent any misalignment issues that could lead to increased wear or failure. Its role in the package assembly is to act as a bridge, enhancing the overall efficiency and reliability of the engine system. Proper integration of this adapter ensures that all connected components work in harmony, contributing to the engine’s optimal performance.

Conclusion

The Cummins spline adapter part #3025320 is a vital component in the operation of Cummins engines, ensuring efficient power transmission and reliable engine performance. Proper maintenance and troubleshooting of this part are essential for the longevity and optimal functioning of commercial trucks and heavy-duty vehicles. By understanding its role and following best practices for maintenance, professionals can ensure the reliable operation of their engines.


  1. Kenworth Heavy Duty Body Builder Manual, Kenworth Corporation, 2012

  2. Gasoline Engine Management Systems and Components, Konrad Reif, Bosch Professional Automotive Information

SPECIFICATIONS

Service Part Topic
97T1-11
Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
3.25 x 1.62 x 1.62 in
Weight
0.73 lb
* 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.