Premium Quality Diesel Engine Piston Pin for Cummins X15, OE 3689296 4923748 4059363

• Customization: Available
• Certification: ISO9001
• Standard Component: Standard Component
• Model NO.: Piston pin
• Technics: Forging
• Material: Iron
• Type: Piston Pin
• Transport Package: Packing
• Specification: 7.3x7.3x16 cm
• Trademark: zhengwei
• Origin: USA
• Production Capacity: 50000 Pieces/Year

Product Description

Key Attributes

Parameter	Detail
Part Number	3689296
Application:	Compatible with Cummins QSX15 ISX15 engine
Size	7.3x7.3x16 cm
Pressure Rating	1.796 kg
Brand	Cummins
Supplier	Zhengwei

Product Overview

DESCRIPTION

The Cummins 3689296 Piston Pin is a vital component in the operation of heavy-duty trucks. It plays a crucial role within the engine assembly, facilitating the smooth and efficient functioning of the engine. Understanding its purpose and functionality is essential for maintaining and optimizing the performance of heavy-duty truck engines.

Basic Concepts of Piston Pins

A piston pin, also known as a wrist pin, is a cylindrical component that connects the piston to the connecting rod within an engine. Its primary function is to allow the piston to oscillate as the engine operates, converting the linear motion of the piston into rotational motion of the crankshaft. This conversion is fundamental to the engine's operation, contributing to its overall performance.

Purpose of the 3689296 Piston Pin

The Cummins 3689296 Piston Pin serves a specific role in the operation of a truck engine. It connects the piston to the connecting rod, enabling the piston to move smoothly back and forth within the cylinder. This reciprocating motion is essential for the engine's operation, as it drives the crankshaft's rotation, which in turn powers the vehicle. The design and material of this part are tailored to withstand the high stresses and temperatures encountered in heavy-duty truck engines, ensuring reliable performance under demanding conditions.

Key Features
The Cummins 3689296 Piston Pin is characterized by several key features that enhance its performance and durability. It is crafted from high-quality materials, designed to resist wear and corrosion. The pin's precise dimensions and smooth surface finish minimize friction, contributing to the engine's efficiency.Its design includes features that ensure proper alignment and secure attachment to both the piston and the connecting rod, further enhancing its reliability.

Benefits
Utilizing the Cummins 3689296 Piston Pin in heavy-duty truck engines offers several benefits. It contributes to improved engine efficiency by reducing friction between moving parts. Its durable construction enhances the engine's longevity, while its precise design ensures reliable operation under various driving conditions. These attributes make this Cummins part a valuable component in maintaining the performance and reliability of heavy-duty truck engines.

Installation and Maintenance
Proper installation of the Cummins 3689296 Piston Pin is crucial for ensuring optimal engine performance. It should be installed with the correct torque specifications and alignment procedures to guarantee a secure fit function. Regular maintenance, including inspection for wear and proper lubrication, is recommended to ensure the piston pin continues to operate efficiently

Troubleshooting Common Issues

Common issues with piston pins, such as wear, deformation, or improper installation, can affect engine performance. Regular inspections can help identify these issues early. Wear can be addressed by replacing the piston pin, while deformation may require adjustments or replacements of associated components. Ensuring correct installation procedures are followed can prevent many common issues, maintaining the engine's efficiency and reliability.

Manufacturer - Cummins
Cummins Inc. is a renowned manufacturer in the automotive industry, known for its high-quality engine components. With a rich history and a strong reputation for producing reliable and efficient engine parts, Cummins is committed to innovation and excellence in the field of engine technology. The Cummins 3689296 Piston Pin is a testament to this commitment, designed to meet the demanding requirements of heavy-duty truck applications.

Compatibility of Piston Pin Part 3689296 with Cummins Engines
The Cummins Piston Pin part number 3689296 is designed to be compatible with a range of Cummins engines. This part is integral to the engine's operation, ensuring the piston moves smoothly within the cylinder. Below is a detailed breakdown of the engines with which this piston pin is compatible.

ISX Series Engines
· ISX CM570

· ISX CM871

· ISX15 CM2250

· ISX15 CM2250 SN

· ISX15 CM2350 X101

The ISX series engines, including the ISX CM570, ISX CM871, ISX15 CM2250, ISX15 CM2250 SN, and ISX15 CM2350 X101, are designed for heavy-duty applications. The piston pin part 3689296 fits seamlessly into these engines, ensuring optimal performance and durability.

QSX Series Engines
· QSX15 CM2250

· QSX15 CM2250 ECF

· QSX15 CM2350 X105

The QSX series engines, such as the QSX15 CM2250, QSX15 CM2250 ECF, and QSX15 CM2350 X105, are engineered for high-performance and efficiency. The piston pin part 3689296 is specifically designed to fit these engines, providing the necessary support and stability for the pistons.

X15 Series Engines
· X15 CM2350 X116B

· X15 CM2350 X123B

· X15 CM2450 X134B

The X15 series engines, including the X15 CM2350 X116B, X15 CM2350 X123B, and X15 CM2450 X134B, are built for versatility and reliability. The piston pin part 3689296 is compatible with these engines, ensuring that the pistons operate smoothly and efficiently.

Role of Part 3689296 Piston Pin in Engine Systems

Part 3689296, the Piston Pin, is a critical component that facilitates the smooth operation of several engine systems. It acts as a pivotal link between the connecting rod and the piston, allowing for the necessary articulation and movement that converts the linear motion of the piston into rotational motion of the crankshaft

In the context of a Cylinder Kit, the Piston Pin ensures that the piston remains aligned and moves smoothly within the cylinder bore, minimizing friction and wear. This is particularly important in high-performance engines where precision and efficiency are paramount
When considering an Engine Piston or an Engine Piston Kit, the Piston Pin's role becomes even more pronounced. It must withstand the high stresses and temperatures generated during combustion, ensuring that the piston can expand and contract without binding or seizing.
The integration of the Piston Pin with an Injector system is also noteworthy. Proper piston movement is essential for maintaining consistent combustion chamber volume, which directly affects fuel injection timing and efficiency
In the scenario of an Overhaul Conversion Kit or an Overhaul Kit, the Piston Pin is often replaced to ensure that the engine components work harmoniously post-overhaul. Its condition can significantly influence the overall performance and longevity of the engine
Furthermore, the Piston Pin interacts with the Piston Cooling Nozzle system. Efficient piston cooling is vital for dissipating heat away from the piston, and the Piston Pin's proper function ensures that the cooling nozzles can spray effectively, protecting the piston from thermal damage.

In summary, Part 3689296 Piston Pin is a fundamental element that enhances the functionality and reliability of various engine components, contributing to the engine's overall performance 
 
Conclusion
The Cummins 3689296 Piston Pin is a critical component in the operation of heavy-duty truck engines. Its role in connecting the piston to the connecting rod and facilitating smooth engine operation cannot be overstated. The part's design, material, and features are tailored to withstand the demanding conditions of heavy-duty applications, ensuring reliable performance and efficiency. Proper installation, maintenance, and understanding of its role  are essential for maximizing the benefits

Company Profile

Sichuan Zhengwei Power Technology Co.,Ltd. 

Sichuan Zhengwei Power Technology Co.,Ltd.  has diesel generator unit division, construction machinery division, after-sales service department, parts sales department, foreign trade Department, major customer material supply department, overhaul workshop, etc. It specializes in diesel generator sets, Cummins engine assembly, Cummins pure parts sales and after-sales service. The company not only has a rich product line, including high-quality diesel generator sets and all kinds of pure accessories, but also provides a full range of after-sales service to ensure the stable operation of customers' equipment. In addition, with strong technical strength and rich experience, the company focuses on the maintenance of all kinds of construction machinery at home and abroad, and can provide customers with efficient and professional mechanical equipment maintenance services, solve all kinds of equipment failures, and ensure the normal production and operation of customers.

FAQ

Q: What's the lead time for orders?
A: Standard models ship in 15–30 days; customized units require 60-90days.
Q: Do you provide after-sales service?
A: Yes, We have a very comprehensive after-sales system.
Q: Can I request a customized parts?
A: Absolutely! We offer tailored attachments.
Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).
Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.