3044286
Oil Supply Connection
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$169.95 $202.24

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 Oil Supply Connection 3044286, manufactured by Cummins, is a component designed to facilitate the efficient distribution of oil within the lubrication system of heavy-duty trucks. Cummins, a well-established name in the engine manufacturing industry, produces this part to ensure optimal engine performance and longevity 1.

Basic Concepts of Oil Supply Connection

An oil supply connection is a vital component in the lubrication system of an engine. Its primary function is to deliver oil to various engine parts, ensuring they are adequately lubricated. This lubrication is essential for reducing friction between moving parts, which in turn helps maintain engine efficiency and extends the lifespan of the engine. Proper lubrication also plays a role in dissipating heat and removing contaminants from the engine 2.

Purpose of the 3044286 Oil Supply Connection

The 3044286 Oil Supply Connection is specifically engineered to play a role in the lubrication system of Cummins engines by ensuring a consistent and reliable flow of oil to critical engine components. This part helps maintain the necessary oil pressure and flow rate required for the engine’s moving parts to operate smoothly and efficiently 3.

Key Features

The 3044286 Oil Supply Connection boasts several key features that enhance its performance and reliability. These include a robust design that can withstand the high pressures and temperatures of the engine environment, the use of durable materials to resist wear and corrosion, and precise engineering to ensure a secure fit and effective oil distribution. Additionally, the connection may feature unique attributes such as integrated seals or gaskets to prevent leaks and ensure a tight connection.

Benefits

The use of the 3044286 Oil Supply Connection in Cummins engines offers several benefits. It contributes to improved engine lubrication, which can lead to enhanced engine durability and performance. Additionally, proper lubrication can play a role in improving fuel efficiency by reducing friction within the engine. Furthermore, the reliable operation of this component can contribute to reduced maintenance costs by minimizing the need for frequent repairs or replacements.

Installation Process

Installing the 3044286 Oil Supply Connection requires careful attention to detail to ensure a secure and effective fit. The process involves preparing the engine by cleaning the installation area and ensuring all old gaskets or seals are removed. The connection should be aligned with the oil passages and secured in place using the appropriate tools. It is important to follow the manufacturer’s guidelines for torque specifications to avoid over-tightening, which could damage the connection or the engine block.

Maintenance Tips

To ensure the longevity and optimal performance of the 3044286 Oil Supply Connection, regular maintenance is recommended. This includes periodic inspections for signs of wear, corrosion, or leaks. Cleaning the connection and its surrounding areas can help prevent the buildup of contaminants that could affect its performance. If any issues are detected during inspection, it may be necessary to replace the connection to maintain the integrity of the lubrication system.

Troubleshooting Common Issues

Common issues associated with the 3044286 Oil Supply Connection may include leaks or blockages. These problems can often be identified through visual inspection or by monitoring the engine’s oil pressure and flow. Troubleshooting steps may involve cleaning the connection and its surrounding areas, checking for proper alignment and fit, or replacing worn or damaged components. It is important to address these issues promptly to prevent further damage to the engine.

Compatibility and Applications

The 3044286 Oil Supply Connection is designed for use in specific Cummins engines and heavy-duty truck models. It is important to consult the manufacturer’s guidelines or application notes to ensure compatibility with your engine or vehicle. Proper application ensures the connection will function as intended, contributing to the overall performance and reliability of the engine.

Cummins Overview

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 has established a reputation for quality, innovation, and reliability in the heavy-duty truck and engine manufacturing industry. The company’s product range includes a variety of engines and components designed to meet the demanding requirements of commercial and industrial applications.

Cummins Oil Supply Connection Part 3044286

The Cummins Oil Supply Connection part number 3044286 is designed to integrate seamlessly with a range of Cummins engines, ensuring efficient oil distribution and system integrity. This part is specifically engineered to fit into the engine architecture of the 6B5.9, K38, and K50 engines.

For the 6B5.9 engine, the Oil Supply Connection part 3044286 is crucial in maintaining the oil flow to various engine components, ensuring that lubrication is maintained at optimal levels. Its design allows for a secure and leak-proof connection, which is essential for the engine’s longevity and performance.

In the K38 engine, the part 3044286 plays a similar role, providing a reliable oil supply to the engine’s moving parts. The precision engineering of this connection ensures that the oil pressure remains consistent, which is vital for the engine’s operation under varying conditions.

The K50 engine also benefits from the use of the Oil Supply Connection part 3044286. This part is designed to fit perfectly within the engine’s design, ensuring that oil is delivered efficiently to the necessary components. The robust construction of the part ensures that it can withstand the high pressures and temperatures typical of engine environments.

Overall, the Cummins Oil Supply Connection part 3044286 is a critical component for the 6B5.9, K38, and K50 engines, providing a dependable method for oil distribution and helping to maintain the overall health and performance of these engines.

Role of Part 3044286 Oil Supply Connection in Engine Systems

The Part 3044286 Oil Supply Connection is an integral component in the lubrication system of various engine setups. Its primary function is to facilitate the transfer of oil to critical engine components, ensuring they operate smoothly and efficiently.

In the context of the aftercooler core, the Oil Supply Connection ensures that the aftercooler receives adequate lubrication, which is essential for maintaining optimal temperature and performance of the compressed air before it enters the engine.

When considering the camshaft and camshaft and gear, the Oil Supply Connection plays a significant role. It delivers oil to these components, reducing friction and wear between the camshaft lobes and the valve lifters or followers. This lubrication is vital for the longevity and reliable operation of the camshaft system.

The cylinder head also benefits from the Oil Supply Connection. By providing a consistent oil supply, it helps in cooling and lubricating the valve train components, including the valves, valve seats, and valve guides. This is particularly important in high-performance engines where thermal and mechanical stresses are elevated.

For the EBM-Injector and standard injectors, the Oil Supply Connection ensures that these components receive the necessary lubrication to function correctly. Proper lubrication reduces the risk of injector sticking or failure, which can lead to inefficient fuel delivery and engine performance issues.

The oil control valve, oil manifold, and various oil transfer connections (such as the Oil Transfer L B Connection, Oil Transfer L.B. Connection, Oil Transfer R B Connection, and Oil Transfer R.B. Connection) all rely on the Oil Supply Connection to maintain a steady flow of oil. This is essential for modulating oil pressure and distribution throughout the engine, enhancing overall performance and reliability.

In the rocker housing, the Oil Supply Connection ensures that the rocker arms and associated components are well-lubricated. This is critical for minimizing friction and wear, which can otherwise lead to increased noise, decreased efficiency, and potential failure of the valve train.

Additionally, the Oil Supply Connection contributes to the functionality of the engine instrument panel by ensuring that oil pressure sensors and gauges receive a consistent oil flow. This allows for accurate monitoring of the engine’s lubrication system, enabling timely maintenance and preventing catastrophic failures.

Conclusion

In summary, the Part 3044286 Oil Supply Connection is a fundamental component in the lubrication system, supporting the efficient operation and durability of various engine components. Its robust design, precise engineering, and reliable performance make it an essential part for maintaining the health and performance of Cummins engines.


  1. Mohamed ElSayed PE, Fundamentals of Integrated Vehicle Realization, SAE International, 2017.

  2. Thomas D. Gillespie, Fundamentals of Vehicle Dynamics, SAE International, 2021.

  3. Cummins Inc., Owners Manual for X12 CM2350 X144C, Bulletin Number 5659743.

SPECIFICATIONS

Service Part Topic
97T6-7
Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
6.5 x 6.5 x 4.0 in
Weight
0.25 lbs
* 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.