3070218
Piston Cooling Nozzle
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$33.95 $40.40

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 Piston Cooling Nozzle 3070218, manufactured by Cummins, is a component designed to enhance the performance and longevity of heavy-duty truck engines. Cummins, a well-established name in the automotive industry, produces a range of parts and systems aimed at improving engine efficiency and reliability. This part is integral to this goal, specifically targeting the management of piston temperatures within the engine.

Function and Operation

This Cummins part operates by directing a stream of oil onto the underside of the piston. This process is facilitated through a precisely engineered nozzle that sprays oil in a controlled manner. The oil, upon contact with the piston, absorbs heat, thereby cooling the piston. This mechanism is vital for maintaining optimal operating temperatures within the engine, ensuring that the piston functions efficiently without excessive thermal stress 1.

Purpose of the Piston Cooling Nozzle

The primary role of the Piston Cooling Nozzle is to manage piston temperature, which is crucial for maintaining engine efficiency and longevity. By effectively cooling the piston, the nozzle helps prevent thermal expansion and deformation, which can lead to increased wear and reduced performance. Proper temperature management also contributes to the overall stability and reliability of the engine 2.

Key Features

The Piston Cooling Nozzle 3070218 is characterized by several key features that enhance its performance. Its design allows for precise oil distribution, ensuring that the piston is evenly cooled. The material used in its construction is resistant to high temperatures and pressures, ensuring durability under demanding conditions. Additionally, the nozzle’s unique attributes, such as its spray pattern and flow rate, are tailored to meet the specific cooling requirements of Cummins engines 3.

Benefits of Using Piston Cooling Nozzles

Incorporating the Piston Cooling Nozzle into an engine system offers several advantages. These include improved engine performance due to optimal piston temperature management, reduced wear on engine components, and enhanced reliability. The consistent cooling provided by the nozzle contributes to the engine’s overall efficiency and longevity, making it a valuable component for heavy-duty applications.

Installation and Compatibility

Proper installation of the Piston Cooling Nozzle is crucial for its effective operation. Guidelines for installation should be followed to ensure that the nozzle is securely fitted and aligned correctly within the engine. Compatibility with various Cummins engine models is an important consideration, ensuring that the nozzle functions as intended across different applications.

Maintenance and Troubleshooting

Regular maintenance practices are recommended to ensure the optimal functioning of the Piston Cooling Nozzle. This includes checking for blockages, ensuring proper oil flow, and inspecting the nozzle for signs of wear or damage. Troubleshooting tips may involve addressing issues such as inconsistent oil spray, which could indicate a blockage or malfunction within the nozzle.

Common Issues and Solutions

Frequent problems associated with Piston Cooling Nozzles may include blockages due to contaminants in the oil, wear on the nozzle itself, or misalignment within the engine. Solutions to these issues may involve cleaning the nozzle, replacing worn components, or readjusting the nozzle’s position to ensure proper alignment and function.

Performance Impact

The Piston Cooling Nozzle plays a role in enhancing engine performance by maintaining optimal piston temperatures. This contributes to improved fuel efficiency, as the engine operates more smoothly and with less thermal stress. Additionally, the longevity of the engine is extended due to reduced wear on critical components, highlighting the nozzle’s impact on overall durability.

Cummins Corporation Overview

Cummins Corporation, the manufacturer of the Piston Cooling Nozzle 3070218, has a rich history in the automotive industry. Known for its wide range of products, including engines, filtration systems, and power generation equipment, Cummins has established a reputation for quality and innovation. The company’s commitment to enhancing engine performance and reliability is evident in its diverse product offerings and technological advancements.

Piston Cooling Nozzle for Cummins Engines

The Piston Cooling Nozzle, part number 3070218, is a critical component in several Cummins engine models, ensuring optimal performance and longevity. This part is designed to manage the cooling process of the pistons, a crucial aspect in maintaining engine efficiency and preventing overheating.

L10 CELECT Engines

In the L10 CELECT engine series, the Piston Cooling Nozzle plays a vital role in the cooling system. The L10 CELECT is a high-performance engine known for its reliability and efficiency, often used in various industrial and transportation applications. The integration of the 3070218 nozzle in these engines ensures that the pistons are adequately cooled, which is essential for maintaining the structural integrity of the engine under high-stress conditions.

Grouping of Engines

The Piston Cooling Nozzle is compatible with a range of Cummins engines beyond the L10 CELECT. It is often found in other high-output and heavy-duty engines where precise cooling management is critical. These engines typically include:

  • L9 CELECT Engines: Similar to the L10, the L9 CELECT benefits from the precise cooling capabilities of the 3070218 nozzle, ensuring consistent performance in demanding environments.
  • QSK Series Engines: The QSK series, known for its robust design and high power output, utilizes the 3070218 nozzle to maintain optimal operating temperatures, enhancing durability and efficiency.
  • QSC Series Engines: These engines, often used in marine and industrial applications, also incorporate the 3070218 nozzle to manage piston cooling effectively, ensuring reliable operation in various conditions.

The 3070218 Piston Cooling Nozzle is engineered to fit seamlessly into these engines, providing a reliable and efficient cooling solution that supports the overall performance and longevity of the engine.

Role of Part 3070218 Piston Cooling Nozzle in Engine Systems

The part 3070218 Piston Cooling Nozzle is an integral component in the thermal management system of an engine. It works in conjunction with several key components to ensure optimal engine performance and longevity.

Interaction with the Engine Block

The engine block houses the pistons and provides the structural framework for the engine. The 3070218 Piston Cooling Nozzle is strategically positioned within the engine block to direct a jet of coolant onto the underside of the piston. This helps in dissipating heat generated during combustion, thereby maintaining the integrity of the engine block and preventing thermal expansion that could lead to mechanical failures.

Relationship with the Engine Piston

The engine piston is subjected to extreme temperatures due to the combustion process. The 3070218 Piston Cooling Nozzle plays a significant role in managing these temperatures by spraying coolant directly onto the piston’s underside. This not only protects the piston from overheating but also enhances its performance by ensuring it operates within optimal temperature ranges. Consistent cooling allows for more efficient combustion cycles and improved overall engine efficiency.

Contribution to Engine Performance

Engine performance is highly dependent on the effective management of heat. The 3070218 Piston Cooling Nozzle contributes to this by ensuring that the pistons remain cool enough to function efficiently without warping or seizing. This direct cooling mechanism allows the engine to maintain higher performance levels under various operating conditions, from idle to full throttle.

Impact on Engine Parts

Other engine parts, such as connecting rods and crankshaft bearings, also benefit from the effective cooling provided by the 3070218 Piston Cooling Nozzle. By keeping the piston at an optimal temperature, the nozzle indirectly helps in reducing the thermal stress on these components. This leads to a more reliable and durable engine, with reduced wear and tear on critical moving parts.

Overall Engine Health

In summary, the 3070218 Piston Cooling Nozzle is a vital component that interacts with the engine block, pistons, and other engine parts to ensure thermal stability. Its role in dissipating heat not only enhances engine performance but also contributes to the overall health and longevity of the engine system.

Conclusion

The 3070218 Piston Cooling Nozzle is a critical component in the thermal management system of Cummins engines. Its precise design and functionality ensure optimal cooling of the pistons, contributing to enhanced engine performance, reliability, and longevity. Proper installation, maintenance, and understanding of its role within the engine system are essential for maximizing the benefits of this part.


  1. Hu, H., Smaling, R., & Baseley, S. (2014). Heavy-Duty Wheeled Vehicles. SAE International.

  2. Bennett, S., & Norman, I. A. (2011). Heavy Duty Truck Systems, Fifth Edition. Delmar Cengage Learning.

  3. Bonnick, A. (2004). A Practical Approach to Motor Vehicle Engineering and Maintenance. Elsevier.

SPECIFICATIONS

Service Part Topic
95T1-9
Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Notes
Use with articulated piston.
Package Dimensions
3.3 x 1.8 x 1.38 in
Weight
0.01 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.