3687058
Piston Cooling Nozzle
Cummins®

Introduction

The Piston Cooling Nozzle 3687058, manufactured by Cummins, is a critical component in the cooling systems of heavy-duty truck engines. This part is designed to maintain optimal piston temperatures, which is essential for engine performance and longevity ¹.

Basic Concepts of Piston Cooling Nozzles

Piston cooling nozzles are vital in the engine cooling systems of heavy-duty trucks. They direct a stream of engine oil onto the underside of the piston to dissipate heat, ensuring efficient engine operation and preventing damage to the piston and other engine components ².

Role of the 3687058 Piston Cooling Nozzle

This Cummins part operates by spraying oil directly onto the piston’s underside. It is strategically placed within the engine to ensure effective oil distribution across the piston surface. This cooling process is crucial for dissipating heat generated during combustion, maintaining the piston within its optimal operating temperature range, and enhancing engine performance and durability ³.

Key Features

The 3687058 is characterized by several key features that enhance its functionality and durability. Its design ensures precise oil distribution, and the materials used are chosen for their ability to withstand high temperatures and pressures. The nozzle may also incorporate advanced spray patterns or corrosion-resistant coatings, further enhancing its effectiveness and longevity.

Benefits

Using the 3687058 offers several benefits. It contributes to improved engine efficiency by ensuring the piston operates within its optimal temperature range. This reduction in thermal stress can lead to a decreased risk of piston damage, such as cracking or seizing. Furthermore, by maintaining the integrity of the piston and other engine components, the nozzle enhances overall engine reliability, potentially reducing maintenance costs and downtime for heavy-duty trucks.

Troubleshooting and Maintenance

Common issues with piston cooling nozzles may include clogging, misalignment, or wear, which can affect cooling efficiency. Regular inspection and cleaning of the nozzle can help prevent these issues. Diagnostic procedures may involve checking the oil flow and spray pattern to ensure they meet specifications. Maintenance practices should include monitoring the nozzle’s condition and replacing it if signs of wear or damage are detected. Proper maintenance of the 3687058 is vital for ensuring its longevity and effectiveness in the engine cooling system.

About Cummins

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 is committed to innovation and quality in the automotive and engine manufacturing industry. The company’s product range includes engines for on-highway and off-highway applications, as well as filtration and power generation systems. Cummins’ dedication to excellence and customer satisfaction has established it as a trusted name in the industry.

Piston Cooling Nozzle Compatibility with Cummins Engines

The Piston Cooling Nozzle part number 3687058 is designed to fit a variety of Cummins engine models. This nozzle is crucial for the cooling system of these engines, ensuring optimal performance and longevity. Below is a detailed overview of the engines with which this part is compatible.

ISX Series Engines

• ISX CM570
• ISX CM871
• ISX15 CM2250
• ISX15 CM2250 SN
• ISX15 CM2350 X101

QSX Series Engines

• QSX15 CM2250
• QSX15 CM2250 ECF
• QSX15 CM2350 X105

X15 Series Engines

• X15 CM2350 X116B
• X15 CM2350 X123B
• X15 CM2450 X134B

By ensuring that the Piston Cooling Nozzle part number 3687058 is correctly installed in these engines, users can maintain optimal engine performance and longevity, leveraging the full potential of their Cummins engines.

Conclusion

The Piston Cooling Nozzle 3687058 by Cummins is an essential component for the thermal management of heavy-duty truck engines. Its precise design and robust construction ensure efficient cooling of the piston, contributing to enhanced engine performance, reliability, and longevity. Regular maintenance and proper installation are crucial for maximizing the benefits of this part.