4999877
Gear Housing Gasket
Cummins®

IN STOCK

Cummins®

More than 10 are currently available

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$224.95 $267.69

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 Cummins Gear Housing Gasket 4999877 is a component designed to maintain the integrity and performance of heavy-duty truck engines. Its primary function is to ensure a secure seal within the gear housing, preventing leaks and maintaining system pressure. This gasket plays a significant role in the overall efficiency and reliability of the engine.

Basic Concepts of Gear Housing Gaskets

Gear housing gaskets are designed to create a seal between the mating surfaces of gear housings. Their main purpose is to prevent fluid leaks and maintain the necessary pressure within the system. These gaskets are typically constructed from materials such as rubber, cork, or composite materials, each chosen for their specific properties like flexibility, durability, and resistance to various fluids and temperatures 1. The material selection is critical to ensure the gasket can withstand the operational conditions within the engine.

Role of Gear Housing Gasket 4999877 in Truck Operation

The Gear Housing Gasket 4999877 is integral to the operation of heavy-duty trucks. It ensures that the gear housing remains sealed, which is vital for the proper functioning of the transmission system. By maintaining a secure seal, this gasket helps in preserving the pressure within the gear housing, which is necessary for the efficient operation of the gears and other components. This, in turn, contributes to the overall functionality and efficiency of the engine 2.

Key Features of Gear Housing Gasket 4999877

The Gear Housing Gasket 4999877 is distinguished by its design and material composition. It is engineered to fit precisely within the gear housing, ensuring a tight seal. The material used in its construction is selected for its ability to withstand high temperatures and pressures, as well as its resistance to the fluids commonly found in heavy-duty truck engines. These features contribute to the gasket’s performance and durability, making it suitable for demanding applications 3.

Benefits of Using Gear Housing Gasket 4999877

Using the Gear Housing Gasket 4999877 in heavy-duty trucks offers several benefits. It enhances engine performance by ensuring effective sealing and pressure maintenance within the gear housing. This results in improved reliability and longevity of the engine components. The gasket’s ability to prevent leaks and maintain system pressure contributes to the overall efficiency and durability of the truck’s transmission system.

Troubleshooting and Maintenance Tips

To ensure the optimal performance of the Gear Housing Gasket 4999877, regular maintenance is recommended. Common issues such as leaks or failures can often be traced back to improper installation or wear and tear. Regular inspection and cleaning of the gasket and its mating surfaces can help identify potential problems early. Additionally, replacing the gasket as part of routine maintenance can prevent unexpected failures and prolong the lifespan of the component.

Cummins: A Brief Overview

Cummins Inc. is a renowned manufacturer in the automotive industry, known for its diesel engines and related components. With a history of innovation and a commitment to quality, Cummins has established a strong reputation for producing reliable and high-performance parts. The Gear Housing Gasket 4999877 is one such component, designed to meet the rigorous demands of heavy-duty truck applications. Cummins’ expertise in engine technology ensures that their gaskets contribute to the efficiency and durability of their engines.

Gear Housing Gasket 4999877 Compatibility with Cummins Engines

The Gear Housing Gasket 4999877, manufactured by Cummins, is designed to fit a variety of their engine models. This gasket is crucial for ensuring a proper seal between the engine’s gear housing and other components, preventing leaks and maintaining optimal engine performance.

ISX12 Series

  • ISX12 CM2350 X102
  • ISX12 G CM2180 EJ
  • ISX12/ISX11.9 CM2250

The ISX12 series engines, including the ISX12 CM2350 X102, ISX12 G CM2180 EJ, and ISX12/ISX11.9 CM2250, are equipped with the Gear Housing Gasket 4999877. This gasket ensures that the gear housing is sealed effectively, which is vital for maintaining the integrity of the transmission system.

ISZ13 Series

  • ISZ13 CM2150 Z105

The ISZ13 CM2150 Z105 engine also utilizes the Gear Housing Gasket 4999877. This gasket is essential for the proper functioning of the engine’s gear housing, ensuring that there are no leaks and that the transmission operates smoothly.

QSX11.9 Series

  • QSX11.9 CM2250 ECF

The QSX11.9 CM2250 ECF engine is another model that is compatible with the Gear Housing Gasket 4999877. This gasket plays a critical role in maintaining the seal between the gear housing and other engine components, ensuring the longevity and reliability of the engine.

QSZ13 Series

  • QSZ13 CM2150 Z101
  • QSZ13 CM2150 Z102

The QSZ13 series engines, specifically the QSZ13 CM2150 Z101 and QSZ13 CM2150 Z102, also require the Gear Housing Gasket 4999877. This gasket is essential for maintaining the seal in the gear housing, which is crucial for the proper operation of the engine.

Z13 Series

  • Z13 Z108G

The Z13 Z108G engine is another model that is compatible with the Gear Housing Gasket 4999877. This gasket ensures that the gear housing is sealed effectively, preventing leaks and ensuring the engine operates at peak efficiency.

Role of Part 4999877 Gear Housing Gasket in Engine Systems

The part 4999877 Gear Housing Gasket is an essential component in maintaining the integrity and efficiency of various engine systems. Its primary function is to create a seal between the housing and the rear gear, preventing oil leaks and ensuring that the lubricant remains within the system. This seal is vital for the proper operation of the rear gear, as it relies on a consistent supply of oil for cooling and lubrication.

When integrated into the lower engine gasket kit, the Gear Housing Gasket works in conjunction with other gaskets to provide a comprehensive sealing solution for the lower portion of the engine. This kit typically includes gaskets for the crankshaft, oil pan, and various other components that are susceptible to oil leaks. The Gear Housing Gasket, in this context, ensures that the gear housing remains sealed, contributing to the overall effectiveness of the gasket kit.

In an overhaul kit, the Gear Housing Gasket plays a significant role by being part of a broader set of components designed to restore the engine to its original condition. Overhaul kits often include gaskets, seals, bearings, and other wear items. The inclusion of the Gear Housing Gasket in such a kit underscores its importance in ensuring that all critical seals are addressed during a major engine repair or rebuild.

Overall, the Gear Housing Gasket is a key component in maintaining the seals within engine systems, working alongside other gaskets and components to ensure the engine operates efficiently and reliably.

Conclusion

The Cummins Gear Housing Gasket 4999877 is a critical component in the maintenance and operation of heavy-duty truck engines. Its role in ensuring a secure seal within the gear housing is vital for preventing leaks, maintaining system pressure, and contributing to the overall efficiency and reliability of the engine. Regular maintenance and proper installation of this gasket are essential for optimal engine performance and longevity.


  1. Reif, Konrad Ed. Gasoline Engine Management Systems and Components. Springer Vieweg, 2015.

  2. Goodnight, Nicholas, and Kirk VanGelder. Automotive Braking Systems CDX Master Automotive Technician Series. Jones Bartlett Learning, 2019.

  3. Hilgers, Michael. Electrical Systems and Mechatronics, Second Edition. Springer Vieweg, 2023.

SPECIFICATIONS

Package Dimensions
68.0 x 41.5 x 0.5 in
Weight
1.058 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.