4942529
Banjo Connector Screw
Cummins®

IN STOCK

Cummins®

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$17.95 $21.36

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 4942529 Banjo Connector Screw is a component manufactured by Cummins, designed for use in commercial trucks. This article provides an overview of the banjo connector screw, its function, key features, benefits, and maintenance suggestions.

Basic Concepts of Banjo Connector Screw

A banjo connector screw is a type of fitting used in hydraulic and fuel systems to connect hoses or pipes to various components. It typically consists of a banjo fitting—a short, cylindrical component with an integrated bolt circle—and a screw that secures the fitting in place. The design allows for easy connection and disconnection of hoses while maintaining a secure seal 1.

Function and Role in Truck Operation

The 4942529 Banjo Connector Screw plays a role in the hydraulic and fuel systems of commercial trucks by providing a reliable connection between hoses and components such as injectors, pumps, and filters. It ensures that fluids are transferred efficiently and securely throughout the system, contributing to the overall performance and reliability of the truck 2.

Key Features

  • Precision-machined to ensure a tight and leak-free connection.
  • Constructed from high-quality materials to withstand high pressure and temperature.
  • Designed for easy installation and removal.
  • Compatible with a variety of hose sizes and types.

Benefits

  • Enhances the reliability of fluid transfer systems.
  • Reduces the risk of leaks and fluid loss.
  • Simplifies maintenance and repair procedures.
  • Durable construction ensures long service life.

Troubleshooting and Maintenance

Regular inspection of the banjo connector screw for signs of wear, corrosion, or damage is recommended. If leaks are detected, the fitting should be tightened or replaced as necessary. Ensuring that the screw and banjo fitting are clean and free of debris before installation can help prevent issues. Following the manufacturer’s guidelines for torque specifications during installation is also important to maintain a secure connection 3.

Compatibility with Cummins Engines

The 4942529 Banjo Connector Screw is compatible with a variety of Cummins engines, including:

ISB/ISD Series

  • ISB CM2150
  • ISB/ISD4.5 CM2150 B119
  • ISB/ISD6.7 CM2150 SN
  • ISB6.7 CM2250
  • ISB6.7 CM2350 B101

ISBE/ISBE4 Series

  • ISBE CM2150
  • ISBE4 CM850

ISX/ISX15 Series

  • ISX15 CM2250
  • ISX15 CM2250 SN

QSB/QSB6.7 Series

  • QSB4.5 CM2250 EC
  • QSB4.5 CM850(CM2850)
  • QSB6.7 CM2250
  • QSB6.7 CM2350 B105
  • QSB6.7 CM850(CM2850)
  • QSB6.7 M CM2250
  • QSB7 CM2880 B117

QSX Series

  • QSX15 CM2250
  • QSX15 CM2250 ECF

Conclusion

The 4942529 Banjo Connector Screw is a critical component for many Cummins engines, ensuring the secure attachment of banjo fittings in fuel and hydraulic systems. Its compatibility across a wide range of engine models underscores its importance in maintaining engine performance and reliability.


  1. Dempsey, Paul. Troubleshooting and Repairing Diesel Engines. McGraw-Hill, 2008.

  2. Calder, Nigel. Diesel Engine Care and Repair. The McGraw-Hill Companies, 2007.

  3. Cummins Inc. Operation and Maintenance Manual for QSB3.3 CM2250 B137. Bulletin Number 5411059.

SPECIFICATIONS

Package Dimensions
1.8 x 0.9 x 0.88 in
Weight
0.15 lb
* 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.