219153
Fracture Resistant Screw
Cummins®

The Fracture Resistant Screw (Part #219153) by Cummins is a specialized component designed to enhance the durability and reliability of heavy-duty trucks. This screw is integral to maintaining the structural integrity of various truck components, ensuring they can withstand the demanding conditions encountered in heavy-duty applications ¹.

Basic Concepts of Fracture Resistant Screws

Fracture resistant screws are engineered to resist breaking under stress, which is particularly important in mechanical applications where components are subjected to significant loads and vibrations. These screws are typically made from high-strength materials and designed with specific features that enhance their resistance to fracture. Their role is to secure components firmly while withstanding the operational stresses that could lead to failure in standard screws ².

Purpose of the 219153 Fracture Resistant Screw

The 219153 Fracture Resistant Screw plays a role in the operation of a truck by securing critical components that are exposed to high stress and vibration. Its applications range from fastening engine components to securing chassis parts. By providing a reliable fastening solution, this screw helps maintain the structural integrity of the truck, ensuring safe and efficient operation ³.

Key Features

The 219153 Fracture Resistant Screw boasts several key features that enhance its performance and durability. It is composed of high-strength alloy steel, which provides superior resistance to fracture. The screw’s design includes a threaded body that ensures a secure fit and a head designed for easy installation and removal. Additionally, it may feature a coating that protects against corrosion, further extending its lifespan in harsh environments ⁴.

Benefits

Using the 219153 Fracture Resistant Screw offers several advantages. Its increased resistance to fracture ensures that critical components remain securely fastened under demanding conditions. This results in improved longevity of the truck’s components and enhanced safety during operation. The screw’s design also contributes to reduced maintenance needs, as it is less likely to fail prematurely ⁵.

Installation Guidelines

Proper installation of the 219153 Fracture Resistant Screw is vital to ensure optimal performance. The installation process involves cleaning the fastening area to remove any debris, using the appropriate torque wrench to achieve the recommended torque specification, and ensuring that the screw is aligned correctly with the component it is fastening. Following these guidelines helps to maximize the screw’s effectiveness and durability .

Troubleshooting and Maintenance

Common issues with the 219153 Fracture Resistant Screw may include loosening due to vibration or corrosion. Regular inspections can help identify these problems early. Maintenance practices such as re-torquing the screw to the manufacturer’s specifications and applying a corrosion-resistant coating can prolong its lifespan. Addressing issues promptly ensures continued reliability and safety .

Comparative Analysis

When compared to standard screws, the 219153 Fracture Resistant Screw offers superior performance and durability. Its high-strength material and design features make it more suitable for applications where components are subjected to high stress and vibration. This screw’s ability to resist fracture under such conditions makes it a preferred choice for heavy-duty truck applications .

Real-World Applications

The 219153 Fracture Resistant Screw is used in various truck components and systems, demonstrating its versatility and effectiveness. Applications include fastening engine components, securing chassis parts, and attaching body panels. Its use in these critical areas highlights the screw’s importance in maintaining the overall structural integrity and performance of heavy-duty trucks .

Cummins 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 extensive product range includes engines, powertrain components, and aftermarket parts, all designed to meet the demanding needs of heavy-duty applications .

Cummins Engine Part 219153: Fracture Resistant Screw Compatibility

The Cummins part 219153, a Fracture Resistant Screw, is designed to be compatible with a variety of Cummins engines. This screw is engineered to withstand high stress and fatigue, ensuring reliable performance and longevity in demanding conditions. Below is a detailed breakdown of the engines with which this part is compatible:

G855 Series Engines

• G855
• G855 CM558
• GTA38 G CMEICS G116C
• GTA855 CM558 (CM2358) G101
• KTA38GC CM558

These engines benefit from the enhanced durability and reliability provided by the Fracture Resistant Screw, particularly in applications where high stress and fatigue are common.

K Series Engines

• K38
• K50

The K series engines, known for their robustness, are ideal candidates for the use of this screw, ensuring critical components remain securely fastened under extreme operational conditions.

N14 Series Engines

• N14 CELECT
• N14 G
• N14 MECHANICAL

The N14 series engines, which are widely used in various industries, can leverage the strength of the Fracture Resistant Screw to maintain integrity and performance.

NH/NT 855 Series Engines

• NH/NT 855

This engine series also benefits from the enhanced reliability and durability provided by the Fracture Resistant Screw, ensuring that it performs optimally in its intended applications.

QSK Series Engines

• QSK38 CM2150 MCRS
• QSK38 CM850 MCRS
• QSK50 CM2150 K107
• QSK50 CM2150 MCRS
• QSK50 CM2350 K108

The QSK series engines, known for their power and efficiency, are well-suited for the use of this screw, ensuring that they can handle the rigors of heavy-duty operations.

QSNT14 Series Engines

• QSNT14 CM876 N102

This engine also benefits from the use of the Fracture Resistant Screw, ensuring that it can maintain performance and reliability in demanding environments.

Role of Part 219153 Fracture Resistant Screw in Engine Systems

The Part 219153 Fracture Resistant Screw is integral to the secure assembly and operation of various engine components. Its application ensures the structural integrity and reliable performance of the engine system. Here’s how it functions within the specified components:

Assembly Crankshaft

In the assembly crankshaft, the fracture-resistant screw secures the crankshaft to the cylinder block, ensuring precise alignment and minimizing the risk of mechanical failure under high stress and rotational forces.

Assembly Cylinder Block

Within the assembly cylinder block, this screw plays a key role in fastening critical components such as the cylinder head and cam follower housing, maintaining the block’s structural stability and operational efficiency.

Assy, Short Block K50G3

For the short block K50G3, the screw is used to secure the crankshaft and connecting rod assemblies, ensuring that these components remain firmly in place during engine operation, which is essential for smooth and consistent performance.

Block Short Kit

In a block short kit, the fracture-resistant screw is employed to fasten various parts, including the camshaft and gear, to the cylinder block. This secure attachment is vital for the synchronized operation of these components.

Cam Follower Housing

The screw is utilized in the cam follower housing to ensure that the housing is tightly secured to the cylinder block, allowing for accurate cam lobe tracking and reducing wear on the valve train components.

Camshaft and Gear

When assembling the camshaft and gear, the screw ensures that the camshaft is properly aligned and secured within the engine block, which is essential for the precise timing of valve operations.

Connecting Rod

In the connecting rod assembly, the screw secures the rod to the crankshaft, ensuring that the connection is robust and can withstand the high forces generated during engine operation.

Crankshaft and Gear

For the crankshaft and gear assembly, the screw is critical in maintaining the secure attachment of the gear to the crankshaft, which is necessary for the transmission of rotational force to other engine components.

Cylinder Block Assembly

Within the cylinder block assembly, the screw is used to fasten various components, ensuring that the block remains a cohesive unit capable of withstanding the pressures and forces of combustion.

Cylinder Head

The screw secures the cylinder head to the cylinder block, creating a sealed combustion chamber and ensuring that the head remains firmly in place under the extreme conditions of engine operation.

EBM: Piston

In the context of the piston assembly, the screw is used to secure the piston to the connecting rod, ensuring that the piston moves smoothly and precisely within the cylinder.

Engine Assembly Crankshaft

For the engine assembly crankshaft, the screw ensures that the crankshaft is securely attached to the cylinder block, which is fundamental for the engine’s rotational dynamics.

Engine Connecting Rod

The screw is essential in the engine connecting rod assembly, securing the rod to both the crankshaft and the piston, ensuring smooth and reliable engine operation.

Engine Piston

In the engine piston assembly, the screw secures the piston to the connecting rod, maintaining the integrity of the piston’s movement within the cylinder.

Engine W/Gear Crankshaft

For the engine with gear crankshaft, the screw ensures that the gear is securely attached to the crankshaft, facilitating the transfer of rotational force to other engine components.

Fuel Connection

In fuel connection assemblies, the screw ensures that fuel lines and components are securely fastened, preventing leaks and ensuring consistent fuel delivery.

Performance Parts-N-855GS

In performance parts assemblies, the screw is used to secure high-performance components, ensuring that these parts can withstand the increased stresses and forces associated with enhanced engine performance.

Piston and Connection Rod

The screw secures the piston to the connecting rod, ensuring that the assembly can operate under high stress without failure, which is essential for both standard and performance engine configurations.

Short Block Assembly - 50

In the short block assembly, the screw is used to secure various components, ensuring that the block is a robust and reliable unit capable of withstanding the demands of engine operation.

Short Block Assy -K38

For the short block assembly K38, the screw ensures that all components are securely fastened, providing a stable and efficient engine foundation.

Conclusion

The 219153 Fracture Resistant Screw by Cummins is a critical component for enhancing the durability and reliability of heavy-duty trucks. Its high-strength material, design features, and compatibility with various Cummins engines make it an essential part for securing critical components under demanding conditions. Proper installation and maintenance of this screw ensure optimal performance and longevity of the truck’s components, contributing to safe and efficient operation.