3251018
Water Transfer Tube
Cummins®

Introduction

The Cummins 3251018 Oil Transfer Fitting is a component designed to facilitate the efficient transfer of oil within the lubrication system of commercial trucks. Its role is significant in maintaining the proper function and longevity of the engine by ensuring consistent oil flow to critical components ¹.

Basic Concepts of Oil Transfer Fittings

An oil transfer fitting is a part of the vehicle’s lubrication system that allows for the movement of oil between different components. It ensures that oil is distributed evenly and efficiently, which is vital for reducing friction, cooling moving parts, and removing contaminants from the engine ².

Purpose of the 3251018 Oil Transfer Fitting

This Cummins part plays a specific role in the operation of a truck by enabling the transfer of oil within the lubrication system. This fitting supports engine performance and longevity by ensuring that oil reaches all necessary components, thereby maintaining optimal lubrication and cooling ³.

Key Features

The 3251018 is characterized by its robust design and the use of high-quality materials, which contribute to its durability and performance. Its design allows for secure attachment to the engine, while the materials used are resistant to wear and corrosion, ensuring long-term reliability.

Benefits

The benefits of this part include improved oil flow throughout the engine, which enhances lubrication and reduces the risk of engine wear. Additionally, its design minimizes the risk of leaks, providing enhanced engine protection and contributing to the overall efficiency of the lubrication system.

Installation Process

To install the 3251018, begin by ensuring the engine is cool and the oil has been drained. Locate the fitting’s position on the engine and clean the area to ensure a secure fit. Use the appropriate tools to attach the fitting, following the manufacturer’s guidelines for torque specifications. After installation, check for any leaks and ensure the fitting is securely in place.

Troubleshooting Common Issues

Common issues with oil transfer fittings may include leaks or blockages. To troubleshoot these problems, first, inspect the fitting for any signs of damage or wear. Check the connections for tightness and ensure there are no obstructions in the oil passages. If a leak is detected, the fitting may need to be replaced or resealed.

Maintenance Tips

Regular maintenance of the 3251018 involves periodic inspection for signs of wear or damage. Cleaning the fitting and its surrounding area can prevent buildup that may lead to blockages. It is also important to follow the manufacturer’s recommendations for when to consider replacement, based on the condition and age of the fitting.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and a broad product range, Cummins has established a strong reputation in the commercial truck industry for quality, reliability, and performance.

Cummins Oil Transfer Fitting 3251018 in NH/NT 855 Engines

The Cummins Oil Transfer Fitting 3251018 is a component in the NH/NT 855 engine series. This part is integral to the engine’s lubrication system, ensuring that oil is efficiently transferred between various engine components.

In the NH/NT 855 engines, the Oil Transfer Fitting 3251018 is designed to maintain optimal oil pressure and flow, which is essential for the engine’s performance and longevity. This fitting is typically located in areas where oil needs to be routed from one part of the engine to another, such as from the oil pan to the oil filter or from the oil cooler to the engine block.

The fitting is engineered to withstand the high temperatures and pressures found within the engine, ensuring durability and reliability. Its precise design allows for a secure connection, minimizing the risk of leaks and ensuring that the oil remains within the system where it is needed.

For the NH/NT 855 engines, the Oil Transfer Fitting 3251018 is a part that is carefully integrated into the engine’s overall design. Its role in the lubrication system is crucial, as it helps to maintain the engine’s efficiency and protect its internal components from wear and tear.

Role of Part 3251018 Oil Transfer Fitting in Engine Systems

The part 3251018 Oil Transfer Fitting is instrumental in facilitating the efficient transfer of oil within various engine systems. Its application is particularly significant in the following components:

Engine Oil Cooler

In the engine oil cooler system, the oil transfer fitting ensures a seamless flow of oil from the engine to the cooler and back. This continuous circulation helps in maintaining optimal oil temperature, which is essential for reducing engine wear and enhancing performance ⁴.

Lubricating Oil Turbocharger Cooler

When integrated into the lubricating oil turbocharger cooler, the oil transfer fitting plays a key role in managing the oil flow that cools the turbocharger. Effective cooling of the turbocharger is vital for its longevity and efficient operation, directly impacting the overall engine performance.

Torque Converter Cooler

In the torque converter cooler system, the oil transfer fitting aids in the circulation of oil that cools the torque converter. This is important for preventing overheating, which can lead to decreased efficiency and potential damage to the transmission system.

Overall, the part 3251018 Oil Transfer Fitting is a fundamental component in ensuring that these systems operate within their designed parameters, contributing to the reliability and efficiency of the engine.

Conclusion

The Cummins 3251018 Oil Transfer Fitting is a critical component in the lubrication system of commercial trucks, particularly in the NH/NT 855 engine series. Its role in facilitating efficient oil transfer is essential for maintaining engine performance and longevity. Regular maintenance and proper installation are key to ensuring the fitting’s effectiveness and durability.