3200287
Keyway Seal
Cummins®

The Cummins 3200287 Keyway Seal is a component designed for use in commercial trucks. It serves a specific function within the truck’s systems, contributing to the overall efficiency and reliability of the vehicle. Understanding its purpose and operation is important for maintaining the truck’s performance and longevity.

Basic Concepts of Keyway Seals

Keyway seals are components used in machinery to prevent fluid leakage between rotating and stationary parts. They are installed in the keyways of shafts, which are grooves cut into the shaft to accommodate a key that connects the shaft to a gear, pulley, or other component. The seal operates by creating a barrier that keeps lubricants within the system and contaminants out, thus maintaining the integrity of the machinery ¹.

Purpose of the Cummins 3200287 Keyway Seal

The Cummins 3200287 Keyway Seal is positioned within the truck’s systems to prevent the escape of lubricants from the keyway area. This seal ensures that the rotating components remain properly lubricated, which is vital for reducing friction and wear. By maintaining a consistent lubrication environment, the seal contributes to the smooth operation of the truck’s mechanical systems ².

Key Features

The Cummins 3200287 Keyway Seal is constructed from materials that offer durability and resistance to the operating conditions within a truck’s engine compartment. Its design includes features that allow it to conform to the shape of the keyway, ensuring a tight seal. These characteristics enhance the seal’s performance and contribute to its longevity in demanding environments.

Benefits of Using the Cummins 3200287 Keyway Seal

Incorporating the Cummins 3200287 Keyway Seal into a truck’s system offers several advantages. It improves the efficiency of the lubrication system by preventing leaks, which can lead to reduced friction and wear on moving parts. The seal’s durable construction and reliable performance contribute to the overall longevity and reliability of the truck’s mechanical systems ³.

Installation Process

To install the Cummins 3200287 Keyway Seal, one should follow a series of steps to ensure proper placement and function. This includes cleaning the keyway area, selecting the correct seal size, and using appropriate tools to install the seal without damage. Best practices during installation help to ensure that the seal will perform optimally and contribute to the truck’s efficient operation.

Maintenance and Troubleshooting

Regular maintenance of the Cummins 3200287 Keyway Seal is important to ensure its continued performance. This includes checking for signs of wear or damage and replacing the seal as necessary. Troubleshooting common issues, such as leaks or improper lubrication, can often be addressed by inspecting the seal and its installation, and making adjustments or replacements as needed.

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 reputation for quality and reliability in the commercial truck industry. The company’s commitment to excellence is reflected in its parts, including the Cummins 3200287 Keyway Seal.

Keyway Seal Part 3200287 Compatibility with Cummins Engines

The Keyway Seal part 3200287, manufactured by Cummins, is designed to fit seamlessly within a variety of Cummins engine models. This part is integral to ensuring the integrity and performance of the engine by providing a reliable seal at the keyway, which is essential for maintaining proper engine operation.

Compatible Engines

• GTA38 G CMEICS G116C
• K19
• K38
• K50
• KTA19GC
• KTA19GC CM558
• KTA38GC CM558
• N14 MECHANICAL
• NH/NT 855
• QSK19 CM2350 K105
• QSK19 CM2350 K114
• QSK19 CM2350 K144G
• QSK19 CM500
• QSK19 CM850 MCRS
• QSK19G
• QSK38 CM2150 MCRS
• QSK38 CM850 MCRS
• QSK50 CM2150 K107
• QSK50 CM2150 MCRS
• QSK50 CM2350 K108
• V28

Grouping of Compatible Engines

• KTA Series: KTA19GC, KTA19GC CM558, KTA38GC CM558
• QSK Series: QSK19 CM2350 K105, QSK19 CM2350 K114, QSK19 CM2350 K144G, QSK19 CM500, QSK19 CM850 MCRS, QSK19G, QSK38 CM2150 MCRS, QSK38 CM850 MCRS, QSK50 CM2150 K107, QSK50 CM2150 MCRS, QSK50 CM2350 K108
• Other Models: GTA38 G CMEICS G116C, K19, K38, K50, N14 MECHANICAL, NH/NT 855, V28

This part is engineered to meet the specific requirements of each engine model, ensuring a precise fit and optimal performance. The compatibility of the Keyway Seal part 3200287 across these engines underscores its versatility and importance in maintaining engine efficiency and longevity.

Role of Part 3200287 Keyway Seal in Engine Systems

The part 3200287 Keyway Seal is an essential component in various engine systems, ensuring the integrity and efficiency of multiple assemblies. Here’s how it integrates with the provided components:

Accessory Drive Systems

In accessory drive systems, the Keyway Seal prevents lubricants from leaking out and contaminants from entering the drive mechanism. This seal is particularly important in the Accessory Drive Conversion Kit and Accessory Drive Kit, where maintaining proper lubrication is vital for the smooth operation of pulleys and belts.

Pulley Arrangements

For the Accessory Drive Pulley and Accessory Drive Pulley Arrangement, the Keyway Seal ensures that the pulleys remain well-lubricated. This is essential for reducing friction and wear, thereby enhancing the durability and performance of the accessory drive system.

Alternator and Compressor Drives

In the Alternator Drive and Compressor Mounting, the Keyway Seal plays a significant role in maintaining the efficiency of these components. By sealing the keyways, it ensures that the drive mechanisms operate without lubricant loss, which is critical for consistent performance and longevity.

Fuel and Governing Systems

Within the FP & Gov Sump and FP & Gov. Sump, the Keyway Seal helps in maintaining the integrity of the fuel and governing systems. It prevents any potential leaks that could affect the precision and reliability of fuel delivery and engine governance.

Gasket and Seal Kits

In the Lower Engine Gasket Kit and Seal Kit, the Keyway Seal complements other sealing components to create a comprehensive barrier against leaks. This is particularly important in high-stress areas where multiple seals work together to maintain engine efficiency.

Specialized Assemblies

For specialized assemblies like the Service Coupling 2008 Assembly and Timing Hub, the Keyway Seal ensures that these components remain sealed and lubricated. This is essential for the precise operation of timing mechanisms and couplings, which are fundamental to engine performance.

Water and Fuel Systems

In systems like the Water Inlet Connection and Fuel Aftercooler Pump, the Keyway Seal prevents leaks that could disrupt the flow of coolant or fuel. This ensures that these systems operate efficiently, contributing to overall engine reliability.

Comprehensive Kits

In comprehensive kits such as the Short Block Kit and Kit PDC BM Assembly, the Keyway Seal is a small but vital component that ensures the entire assembly functions as intended. Its role in preventing leaks and maintaining lubrication is indispensable for the performance and durability of these complex engine components.

Conclusion

The Cummins 3200287 Keyway Seal is a critical component in maintaining the efficiency and reliability of commercial truck engines. Its role in preventing lubricant leaks and contaminants from entering the system ensures the smooth operation of various engine components. Proper installation, maintenance, and understanding of its function are essential for maximizing the performance and longevity of the truck’s mechanical systems.