5312158
Male Adapter Elbow
Cummins®

AVAILABLE

Cummins®

1 is currently available

Ships within 2-4 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 5312158 Male Elbow Adapter is a component manufactured by Cummins, a well-established name in the commercial truck industry. This adapter is designed for use in commercial trucks, where it serves a specific function within the vehicle’s fluid systems. Cummins is known for producing reliable and high-quality parts that contribute to the efficient operation of trucks 1.

Basic Concepts of Male Elbow Adapters

A Male Elbow Adapter is a fitting used in fluid systems to change the direction of flow. It consists of a male threaded end that connects to a female port and an elbow that redirects the fluid at a 90-degree angle. In the context of a truck’s system, these adapters are used to facilitate the transfer of fluids such as fuel, coolant, or hydraulic fluid, ensuring that the system operates smoothly and efficiently 2.

Purpose of the 5312158 Male Elbow Adapter

The 5312158 Male Elbow Adapter plays a role in the fluid transfer system of a truck by providing a connection point that allows for a change in the direction of fluid flow. This is particularly useful in the compact and often convoluted spaces within a truck’s engine compartment, where direct fluid paths are not always feasible. The adapter ensures that fluids can be routed around obstacles and to their intended destinations without leakage or loss of pressure 3.

Key Features

The 5312158 Male Elbow Adapter is characterized by several key features that enhance its functionality and reliability. It is constructed from durable materials that can withstand the pressures and temperatures typical of a truck’s fluid systems. The connection type is a male thread, which ensures a secure fit into corresponding female ports. The design specifications of the adapter include precise threading and an accurately machined elbow to maintain the integrity of the fluid flow.

Benefits

Using the 5312158 Male Elbow Adapter offers several advantages. Its durable construction contributes to the longevity of the component, reducing the need for frequent replacements. The adapter’s design promotes efficient fluid transfer, minimizing the risk of leaks and ensuring that the system operates at optimal levels. Additionally, the adapter is designed for ease of installation, which can save time during maintenance or repair procedures.

Installation Process

To install the 5312158 Male Elbow Adapter, one should follow a systematic approach. Begin by ensuring that the area where the adapter will be installed is clean and free of debris. Use the appropriate tools to loosen the female port to which the adapter will connect. Carefully thread the male end of the adapter into the port, ensuring that it is hand-tightened to avoid cross-threading. Once hand-tightened, use a wrench to secure the connection, taking care not to overtighten, which could damage the threads. Verify that the connection is secure and that there are no leaks before operating the system.

Troubleshooting Common Issues

Common issues with Male Elbow Adapters may include leaks at the connection point or a failure to redirect fluid as intended. To address these issues, first, ensure that the adapter is correctly installed and that the threads are not damaged. If a leak is present, it may be necessary to replace the adapter or the corresponding female port. In cases where the fluid is not being redirected properly, check for obstructions or misalignments in the system that may be affecting the adapter’s performance.

Maintenance Tips

To ensure the longevity and optimal performance of the 5312158 Male Elbow Adapter, regular maintenance is recommended. This includes periodic inspection of the adapter and its connections for signs of wear or damage. It is also important to ensure that the threads remain clean and free of corrosion, which can be achieved through the application of a compatible thread sealant during installation. Following the manufacturer’s guidelines for maintenance will help to prevent issues and extend the service life of the adapter.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration systems, and related components. With a history spanning over a century, Cummins has established a reputation for innovation, quality, and reliability in the commercial truck industry. The company’s extensive product range is designed to meet the diverse needs of its customers, providing solutions that enhance the performance and efficiency of commercial vehicles.

Cummins Male Elbow Adapter 5312158 Compatibility

The Cummins Male Elbow Adapter part number 5312158 is designed to fit a variety of Cummins engine models. This adapter is essential for connecting different components within the engine system, ensuring a secure and leak-proof connection.

ISB/ISD Series

  • ISB/ISD 4.5 CM2150 B119
  • ISB/ISD 6.7 CM2150 SN

The 5312158 adapter is compatible with the ISB/ISD 4.5 and 6.7 models, specifically those using the CM2150 engine block. This adapter is crucial for maintaining the integrity of the fuel and coolant systems in these engines.

QSB Series

  • QSB 4.5 CM2250 EC
  • QSB 4.5 CM850 (CM2850)
  • QSB 6.7 CM2250
  • QSB 6.7 CM2350 B105
  • QSB 6.7 CM850 (CM2850)
  • QSB 7 CM2880 B117

The 5312158 adapter is also suitable for the QSB series engines, including the 4.5, 6.7, and 7.0 models. These engines, identified by their CM2250, CM2350, and CM2880 engine blocks, rely on this adapter for various connections, ensuring optimal performance and reliability.

ISBE Series

  • ISBE CM2150
  • ISBE4 CM850

For the ISBE engines, the 5312158 adapter is compatible with both the CM2150 and CM850 engine blocks. This adapter is essential for the proper functioning of the engine’s fuel and coolant systems.

B Series

  • B6.7 CM2670 B164C

The 5312158 adapter is also designed to fit the B6.7 CM2670 B164C engine, ensuring secure connections within the engine’s system.

By providing compatibility with a wide range of Cummins engines, the 5312158 Male Elbow Adapter ensures that technicians and mechanics can maintain and repair these engines with confidence.

Role of Part 5312158 Male Elbow Adapter in Engine Systems

The Male Elbow Adapter, part number 5312158, is an essential component in the efficient operation of various engine systems. Its primary function is to facilitate the connection between different parts, ensuring smooth fluid transfer and maintaining system integrity.

Integration with Engine Oil Cooler

In the context of an engine oil cooler, the Male Elbow Adapter is used to connect the cooler to the engine’s oil passages. This connection allows the heated oil to flow from the engine into the cooler, where it is cooled before returning to the engine. The adapter ensures a secure and leak-free connection, which is vital for maintaining the oil’s cooling efficiency and preventing contamination.

Connection to Full Flow Oil Filter

When integrated with a full flow oil filter, the Male Elbow Adapter serves as a crucial link between the filter and the engine’s oil passages. It directs the flow of oil from the engine to the filter, where contaminants are removed. The adapter’s design ensures that the oil flow is uninterrupted and that the filter operates under optimal conditions, contributing to the overall cleanliness of the engine oil.

Role in Lubricating Oil Filter Head

In systems involving a lubricating oil filter head, the Male Elbow Adapter is used to connect the filter head to the engine’s lubrication system. This connection is essential for directing the flow of oil to the various engine components that require lubrication. The adapter helps maintain the pressure and flow rate necessary for effective lubrication, thereby enhancing the engine’s performance and longevity.

Overall, the Male Elbow Adapter, part number 5312158, plays a significant role in ensuring the proper function and efficiency of engine systems by providing reliable and secure connections between critical components.

Conclusion

The 5312158 Male Elbow Adapter is a vital component in the fluid systems of commercial trucks, particularly those equipped with Cummins engines. Its design and construction ensure reliable and efficient fluid transfer, contributing to the overall performance and longevity of the vehicle. By understanding the role and benefits of this Cummins part, technicians and mechanics can better maintain and repair these complex systems, ensuring that commercial trucks operate at their best.


  1. Minaker, Bruce P. Fundamentals of Vehicle Dynamics and Modelling. John Wiley Sons, 2019.

  2. Dixon, John. Modern Diesel Technology: Heating, Ventilation, Air Conditioning, Refrigeration, 2nd Edition. Cengage Learning, 2014.

  3. Duffy, Owen C and Wright, Gus. Fundamentals of Medium-Heavy Duty Commercial Vehicle Systems. Jones Bartlett Learning, 2016.

SPECIFICATIONS

Package Dimensions
3.25 x 2.5 x 3.38 in
Weight
0.83 lbs

BILL OF MATERIALS

Name Quantity Part Number
O Ring Seal
* 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.