3335003
Hexagon Head Cap Screw
Cummins®

The 3335003 Hexagon Head Cap Screw, manufactured by Cummins, is a specialized fastener designed for use in commercial truck maintenance and operation. Cummins, a well-established name in the industry, produces a range of high-quality components that contribute to the efficiency and reliability of commercial vehicles. This Cummins part plays a significant role in ensuring the structural integrity and functionality of various truck components.

Basic Concepts of Hexagon Head Cap Screws

A Hexagon Head Cap Screw is a type of fastener characterized by its hexagonal head, which allows for efficient tightening and loosening using a wrench or socket. These screws are commonly used in machinery and vehicles due to their ability to provide a secure and durable connection. Mechanically, the hexagonal head design ensures that the screw can be turned with precision, reducing the risk of slippage and damage to the screw or the surrounding material ¹.

Purpose of the 3335003 Hexagon Head Cap Screw in Truck Operation

The 3335003 Hexagon Head Cap Screw is utilized in various applications within commercial trucks. It plays a role in securing critical components, such as engine parts, transmission elements, and chassis assemblies. By providing a reliable fastening solution, this screw helps maintain the structural integrity and operational efficiency of the truck. Its applications extend to both static and dynamic components, ensuring that all parts remain securely in place under varying conditions ².

Key Features

The 3335003 Hexagon Head Cap Screw boasts several key features that enhance its functionality and durability. It is composed of high-strength materials, typically alloy steel, which provides excellent resistance to wear and tear. The screw features a fine thread type, allowing for a strong grip and secure connection. The hexagonal head design not only facilitates easy installation and removal but also minimizes the risk of rounding or stripping during use. These features collectively contribute to the screw’s reliability and longevity in demanding commercial truck environments ³.

Benefits

Using the 3335003 Hexagon Head Cap Screw offers several benefits. Its high-strength material composition ensures enhanced durability, making it suitable for long-term use in heavy-duty applications. The fine thread type provides a secure connection, reducing the likelihood of loosening over time. Additionally, the hexagonal head design allows for easy and efficient installation, minimizing downtime during maintenance procedures. The screw’s resistance to corrosion and environmental factors further ensures its reliability in various operating conditions.

Installation and Usage

Proper installation of the 3335003 Hexagon Head Cap Screw is crucial for ensuring its effectiveness and longevity. It is recommended to use the appropriate torque settings to achieve the desired level of tightness without over-tightening, which could lead to damage. The use of a wrench or socket that matches the hexagonal head size is advised to prevent slippage and ensure a secure fit. Following manufacturer guidelines for installation will help maintain the screw’s integrity and performance.

Troubleshooting and Maintenance

Common issues with the 3335003 Hexagon Head Cap Screw may include corrosion or stripping. Regular inspection and maintenance can help identify and address these problems early. If corrosion is detected, cleaning the affected area and applying a suitable anti-corrosion treatment can prevent further damage. In cases of stripping, replacing the screw is recommended to maintain the structural integrity of the connection. Adhering to proper installation practices and conducting routine checks will help ensure the screw’s continued performance and longevity.

Cummins: Manufacturer Overview

Cummins is a renowned manufacturer with a rich history in the commercial truck industry. The company is known for its commitment to quality and innovation, producing a wide range of products designed to enhance the performance and reliability of commercial vehicles. Cummins’ reputation is built on its ability to deliver durable and efficient components, making it a trusted name among fleet operators and maintenance professionals. The 3335003 Hexagon Head Cap Screw is a testament to Cummins’ dedication to providing high-quality fastening solutions for the commercial truck market.

Hexagon Head Cap Screw 3335003 Compatibility with Cummins Engines

The Cummins part number 3335003, a Hexagon Head Cap Screw, is a versatile component that finds application across a variety of Cummins engine models. This screw is integral in securing various parts and assemblies within the engine, ensuring structural integrity and operational efficiency. Below is a detailed overview of its compatibility with different Cummins engines:

B Series Engines

• B5.6 CM2670 B152B
• B5.9 G
• B6.7 CM2350 B135B
• B6.7 CM2670 B153B

The B series engines, including the B5.6, B5.9, and B6.7 variants, utilize the Hexagon Head Cap Screw 3335003 in several critical applications. These engines are known for their robust design and are commonly used in heavy-duty applications, such as construction and agricultural machinery. The screw’s role in these engines is to secure various engine components, ensuring they remain tightly fastened under operational stresses.

G Series Engines

• G5.9
• G8.3

The G series engines, specifically the G5.9 and G8.3, also incorporate the Hexagon Head Cap Screw 3335003. These engines are typically used in medium-duty applications, such as commercial trucks and buses. The screw’s application in these engines is crucial for maintaining the alignment and stability of engine components, contributing to the engine’s overall performance and longevity.

ISB/ISD Series Engines

• ISB/ISD4.5 CM2150 B119
• ISB/ISD6.7 CM2150 SN
• ISB5.9 CM2880 B110
• ISB5.9 CM2880 B140
• ISB5.9 CM2880 B149

The ISB/ISD series engines, including the ISB/ISD4.5, ISB/ISD6.7, and ISB5.9 variants, extensively use the Hexagon Head Cap Screw 3335003. These engines are designed for a wide range of applications, from light-duty to heavy-duty, and are known for their reliability and efficiency. The screw’s role in these engines is to secure various engine components, ensuring they remain tightly fastened under operational stresses.

ISBE Series Engines

• ISBE CM2150
• ISBE4 CM850

The ISBE series engines, including the ISBE CM2150 and ISBE4 CM850, utilize the Hexagon Head Cap Screw 3335003 in several critical applications. These engines are typically used in heavy-duty applications, such as construction and agricultural machinery. The screw’s role in these engines is to secure various engine components, ensuring they remain tightly fastened under operational stresses.

ISM Series Engines

• ISM CM570
• ISM CM570/870

The ISM series engines, including the ISM CM570 and ISM CM570/870, incorporate the Hexagon Head Cap Screw 3335003. These engines are known for their robust design and are commonly used in heavy-duty applications, such as construction and agricultural machinery. The screw’s role in these engines is to secure various engine components, ensuring they remain tightly fastened under operational stresses.

K Series Engines

• K19
• K50

The K series engines, including the K19 and K50, utilize the Hexagon Head Cap Screw 3335003 in several critical applications. These engines are typically used in medium-duty applications, such as commercial trucks and buses. The screw’s role in these engines is to secure various engine components, ensuring they remain tightly fastened under operational stresses.

KTA Series Engines

• KTA19GC
• KTA19GC CM558

The KTA series engines, including the KTA19GC and KTA19GC CM558, incorporate the Hexagon Head Cap Screw 3335003. These engines are known for their robust design and are commonly used in heavy-duty applications, such as construction and agricultural machinery. The screw’s role in these engines is to secure various engine components, ensuring they remain tightly fastened under operational stresses.

L Series Engines

• L10 CELECT
• L10 GAS
• L10 MECHANICAL

The L series engines, including the L10 CELECT, L10 GAS, and L10 MECHANICAL, utilize the Hexagon Head Cap Screw 3335003 in several critical applications. These engines are typically used in medium-duty applications, such as commercial trucks and buses. The screw’s role in these engines is to secure various engine components, ensuring they remain tightly fastened under operational stresses.

M Series Engines

• M11 CELECT

The M series engines, including the M11 CELECT, incorporate the Hexagon Head Cap Screw 3335003. These engines are known for their robust design and are commonly used in medium-duty applications, such as commercial trucks and buses. The screw’s role in these engines is to secure various engine components, ensuring they remain tightly fastened under operational stresses.

Role of Part 3335003 Hexagon Head Cap Screw in Engine Systems

The part 3335003 Hexagon Head Cap Screw is integral to the secure assembly and operation of various engine components. Its applications span across multiple systems, ensuring the stability and efficiency of the engine.

Alternator and Electrical Systems

In the alternator location arrangement, the Hexagon Head Cap Screw is used to firmly attach the alternator to the engine block. This secure mounting is essential for the alternator’s stable operation, which is vital for generating electrical power to charge the battery and power the vehicle’s electrical systems.

Cooling Systems

For the coolant heater starting system, this screw plays a role in attaching the coolant heater to the engine block. Proper attachment ensures efficient heat transfer, which is necessary for quick engine warm-up in cold conditions, enhancing engine performance and reducing wear.

Ignition and Fuel Systems

Within the ignition system, the Hexagon Head Cap Screw is employed to secure ignition components, such as the ignition coil or distributor, to the engine. This ensures consistent spark delivery to the combustion chambers, which is fundamental for reliable engine starting and operation.

Compressor and Air Conditioning Systems

In air compressor and freon systems, the screw is utilized to mount the compressor to the engine. Secure attachment is necessary for the compressor’s efficient operation, which is critical for maintaining the air conditioning system’s cooling performance.

Hydraulic and Lubrication Systems

For the cover or hydraulic pump mounting, the screw ensures that the hydraulic pump is correctly positioned and securely attached to the engine. This is important for the pump’s operation in providing hydraulic fluid to various engine components, ensuring smooth operation and reduced friction.

Exhaust Systems

In the exhaust brake actuator and exhaust connection mounting, the screw is used to attach these components to the engine and exhaust system. Secure mounting is essential for the efficient operation of the exhaust brake and the overall exhaust system, ensuring effective emission control and engine performance.

Flywheel and Fuel Systems

The flywheel housing and fuel tubing systems also benefit from the use of the Hexagon Head Cap Screw. In the flywheel housing, it ensures the flywheel is securely attached, which is vital for smooth engine operation and power transmission. For fuel tubing, secure attachment prevents leaks and ensures consistent fuel delivery to the engine.

Gauges and Heat Shields

For the oil level gauge and heat shield systems, the screw is used to attach these components securely. Accurate oil level measurement is essential for engine health, while heat shields protect nearby components from excessive heat, ensuring the engine’s safe and efficient operation.

Water and Transmission Systems

In water pump and transmission systems, the screw is crucial for attaching water pumps and transmission components to the engine. This ensures efficient coolant circulation and smooth transmission operation, which are vital for engine cooling and power transmission.

Conclusion

Overall, the part 3335003 Hexagon Head Cap Screw is a versatile component that enhances the reliability and efficiency of various engine systems through secure and stable component mounting. Its robust design and high-strength material composition make it suitable for long-term use in heavy-duty applications, ensuring the structural integrity and operational efficiency of commercial trucks.