209919
Rear Cover
Cummins®

Introduction

The Cummins 209919 Rear Cover is a critical component for heavy-duty truck engines, designed to protect the rear section of the engine from external contaminants and ensure operational integrity.

Purpose and Function

This part encloses the rear portion of the engine, including the flywheel, rear main seal, and associated bearings. It maintains the cleanliness of the engine’s internal environment and provides a structural framework for these components ¹.

Key Features

Constructed from durable materials, the 209919 Rear Cover features robust sealing mechanisms and reinforced sections for added strength. Precision-machined surfaces ensure proper alignment and fit within the engine assembly ².

Benefits

The use of the Cummins 209919 Rear Cover enhances engine protection, contributes to longevity, and maintains efficiency by preventing leaks and contamination. Its design withstands the rigors of heavy-duty applications ³.

Installation Process

Proper installation involves preparing the engine surface, aligning the cover, and securing it with appropriate fasteners. Best practices include verifying sealing surfaces and tightening fasteners to manufacturer’s specifications.

Maintenance and Troubleshooting

Regular maintenance includes inspections for wear, damage, or leaks, and cleaning the cover to remove dirt or debris. Troubleshooting may involve inspecting sealing surfaces, ensuring fasteners are secure, and replacing worn components.

Manufacturer - Cummins

Cummins Inc. is renowned for its high-quality engine components, including the 209919 Rear Cover, designed to meet the demanding requirements of heavy-duty applications.

Compatibility with Cummins Engines

The 209919 Rear Cover is compatible with various Cummins engine models, including the G855 Series, G855 CM558 and GTA855 CM558 (CM2358) G101, N14 Series, and NH/NT 855, ensuring structural integrity and operational efficiency.

Interaction with Key Components

• Camshaft and Crankshaft: Provides a secure mounting surface.
• Crankshaft Service Kit: Maintains kit components in optimal condition.
• Flywheel and Flywheel Housing: Contributes to smooth power transmission.
• Engine Rotation and Filter: Manages engine rotation dynamics and protects the filter.
• Fuel System Components: Supports efficient operation indirectly.
• PDC (Power Distribution Center) and Housing: Offers protection and structural support.

Conclusion

The Cummins 209919 Rear Cover plays a vital role in the assembly and operation of engine systems, ensuring the protection and efficient operation of key components.