125741
T Bolt Clamp
Cummins®

AVAILABLE

Cummins®

2 are currently available

Ships within 2-4 business days

$36.95 $43.97

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 T Bolt Clamp, part number 125741 by Cummins, is a component designed for use in heavy-duty truck maintenance. Cummins, a well-established manufacturer in the automotive and heavy-duty truck industry, produces this clamp to meet the demanding requirements of truck operations. This part is integral to ensuring the secure attachment of various components within the truck’s system.

Basic Concepts and Functionality

A T Bolt Clamp is a fastening device used to secure pipes, hoses, and other cylindrical components to a mounting surface. It operates by utilizing a T-shaped bolt that threads into a nut welded to the clamp body, allowing for adjustable tension. This mechanism ensures a firm grip on the component being secured. In truck applications, T Bolt Clamps are commonly used to attach exhaust systems, fuel lines, and other components that require secure and vibration-resistant mounting 1.

Purpose of the T Bolt Clamp in Truck Operation

The T Bolt Clamp plays a role in the operation and maintenance of heavy-duty trucks by securing components that are subject to movement and vibration. Its function is to provide a stable connection between the component and the truck’s frame or other mounting points. This stability is vital for the integrity of the truck’s systems, ensuring that components remain in place and operate efficiently under various driving conditions 2.

Key Features

The T Bolt Clamp, part number 125741 by Cummins, features several design elements that enhance its performance. It is constructed from durable materials, typically steel or stainless steel, to withstand the harsh conditions encountered in heavy-duty truck environments. The clamp’s design includes a T-shaped bolt that allows for easy adjustment and secure fastening. Additionally, the clamp may feature anti-vibration properties to further ensure the stability of the attached components.

Benefits of Using T Bolt Clamps

Incorporating T Bolt Clamps in truck maintenance offers several advantages. Their durability ensures long-term use without the need for frequent replacements. The ease of installation, facilitated by the T-shaped bolt design, allows for quick and efficient attachment of components. Moreover, the reliability of T Bolt Clamps contributes to the overall safety and performance of the truck, reducing the risk of component detachment during operation 3.

Installation Process

To install the T Bolt Clamp, first, position the clamp around the component to be secured, ensuring it is aligned correctly with the mounting surface. Next, thread the T-shaped bolt into the nut welded to the clamp body, gradually tightening it to achieve the desired tension. Use a wrench to ensure the bolt is tightened securely, but avoid over-tightening to prevent damage to the component or the clamp. Finally, verify that the component is firmly attached and that the clamp is properly aligned.

Common Issues and Troubleshooting

Typical problems associated with T Bolt Clamps include loosening over time due to vibration, corrosion in harsh environments, and damage to the clamp or bolt. To address these issues, regularly inspect the clamps for signs of wear or corrosion. If a clamp is found to be loose, re-tighten it using the appropriate tools. In cases of corrosion, consider replacing the clamp with a new one made from corrosion-resistant materials. For damaged clamps or bolts, replacement is recommended to maintain the integrity of the attachment.

Maintenance Tips

To ensure the longevity and optimal performance of T Bolt Clamps, incorporate regular maintenance practices into your truck’s maintenance schedule. Inspect clamps during routine checks for signs of wear, corrosion, or loosening. Clean the clamps and surrounding areas to remove dirt and debris that could contribute to corrosion. Follow manufacturer guidelines for replacement intervals to prevent failure due to wear. Additionally, ensure that all components secured by the clamps are in good condition to avoid additional stress on the clamp.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a reputation for quality, reliability, and innovation in the automotive and heavy-duty truck industry. The company’s product range includes engines, powertrain components, and aftermarket parts, all designed to meet the demanding requirements of various applications. Cummins’ commitment to excellence is reflected in its products, including the T Bolt Clamp, part number 125741, which is engineered to provide durable and reliable performance in heavy-duty truck environments.

Compatibility with Cummins Engines

The T Bolt Clamp, part number 125741, is a versatile component designed to fit a variety of Cummins engines. This part is essential for securing and stabilizing various engine components, ensuring optimal performance and reliability.

6 Series Engines

The T Bolt Clamp is compatible with several engines in the 6 Series, including:

  • 6B5.9
  • 6C8.3
  • C8.3 G

These engines are known for their robust design and are often used in heavy-duty applications.

C Series Engines

The C Series engines that can utilize the T Bolt Clamp include:

  • C GAS PLUS CM556

This engine is designed for gas applications and is part of Cummins’ range of gas-powered engines.

G Series Engines

The G Series engines compatible with the T Bolt Clamp are:

  • G855
  • GTA38 G CMEICS G116C
  • GTA855 CM558 (CM2358) G101

These engines are known for their high performance and efficiency.

ISBE Series Engines

The ISBE Series engines that fit the T Bolt Clamp include:

  • ISBE CM2150
  • ISBE4 CM850

These engines are designed for industrial and stationary applications, providing reliable power.

ISC and ISL Series Engines

The T Bolt Clamp is also compatible with the following ISC and ISL Series engines:

  • ISC CM554
  • ISL CM554

These engines are commonly used in a variety of applications, from construction to transportation.

ISM Series Engines

The ISM Series engine that fits the T Bolt Clamp is:

  • ISM CM570

This engine is designed for medium-duty applications and is known for its durability.

K Series Engines

The K Series engines compatible with the T Bolt Clamp include:

  • K19
  • K38
  • K50

These engines are typically used in agricultural and industrial applications.

KTA Series Engines

The KTA Series engines that fit the T Bolt Clamp are:

  • KTA19GC
  • KTA19GC CM558
  • KTA38GC CM558

These engines are designed for heavy-duty applications and are known for their power and reliability.

L10 Series Engines

The L10 Series engines compatible with the T Bolt Clamp include:

  • L10 CELECT
  • L10 GAS
  • L10 MECHANICAL

These engines are designed for a variety of applications, from marine to industrial.

M11 Series Engines

The M11 Series engines that fit the T Bolt Clamp include:

  • M11 CELECT
  • M11 CELECT PLUS
  • M11 MECHANICAL

These engines are known for their versatility and are used in a range of applications.

N14 Series Engines

The N14 Series engine compatible with the T Bolt Clamp is:

  • N14 CELECT

This engine is designed for heavy-duty applications and is known for its power and reliability.

Role of Part 125741 T Bolt Clamp in Engine Systems

The T Bolt Clamp, identified by part number 125741, is an essential component in the assembly and securement of various engine systems. Its application spans across multiple components, ensuring efficient and reliable operation.

Air Intake System

In the air intake system, the T Bolt Clamp is utilized to secure connections between the air cleaner and the air inlet connection. This ensures a sealed and stable connection, preventing air leaks that could affect engine performance. It is also employed in the air intake system kit to maintain the integrity of the air flow path from the air cleaner to the engine.

Air Cleaner and Mountings

The T Bolt Clamp plays a significant role in the arrangement and securement of the air cleaner and its mountings. It is used to fix the air cleaner connection to the engine, ensuring that the air cleaner remains in place under various operating conditions. This is vital for maintaining the efficiency of the air filtration process.

Air Accessory and Plumbing

For air accessories and plumbing, the T Bolt Clamp is instrumental in securing the air accessory connections and the EBM (Engine Bay Module) plumbing. This ensures that the air flow to and from these components is consistent and unimpeded, contributing to the overall performance of the engine.

Turbocharger and Performance Parts

In turbocharger systems, the T Bolt Clamp is used to secure the connections in the turbocharger kit. It ensures that the high-pressure air lines and other performance parts are firmly in place, which is essential for the turbocharger to function optimally. The clamp is also used in the shut-off assembly mounting, ensuring that the air shutoff valve operates correctly.

Radiator and Cooling System

The T Bolt Clamp is also employed in the radiator connection and the reducer hose within the cooling system. This ensures that the coolant flow is maintained without leaks, which is crucial for the engine’s thermal management.

Fuel Control and Engine Parts Kit

In the fuel control system, the T Bolt Clamp secures connections within the fuel lines and the engine parts kit. This ensures that the fuel delivery system remains intact, contributing to the engine’s fuel efficiency and performance.

Miscellaneous Applications

The T Bolt Clamp is also used in various other applications such as securing the air mounting cleaner, the aircleaner, and the cleaner air connections. It is a versatile component that enhances the reliability and performance of the engine system by ensuring that all connections are secure and leak-free.

Conclusion

The T Bolt Clamp, part number 125741 by Cummins, is a critical component in the maintenance and operation of heavy-duty trucks. Its design and functionality ensure secure and reliable attachment of various components within the truck’s system, contributing to the overall performance and safety of the vehicle. Regular maintenance and proper installation are essential to maximize the benefits of this Cummins part.


  1. Robert Bosch GmbH. (2014). Bosch Automotive Handbook 9th Edition. Robert Bosch GmbH.

  2. S. A. Miedema, Z. Lu. (2010). The Dynamic Behavior of a Diesel Engine. Published by Drir S. A. Miedema.

  3. Hannes Hick, Klaus Kupper, and Helfried Sorger. (2021). Systems Engineering for Automotive Powertrain Development. Springer.

SPECIFICATIONS

Service Part Topic
03T10-8
Comments
6 in
Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
6.0 x 6.0 x 0.75 in
Weight
0.2 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.