Gear Cover Gasket Cummins 3074690 | 3044762, 3007376, 131935

Reliable Sealing for Heavy-Duty Cummins Engines

The Gear Cover Gasket 3074690 is a critical sealing component designed to secure the interface between the gear cover and the engine block. Engineered specifically for heavy-duty Cummins K19, KT19, and KTA19 series engines, this gasket prevents oil leaks, maintains consistent lubrication, and keeps external contaminants out of the timing gear system.

Key Features & Benefits

• Leak Prevention: Creates a robust, airtight seal to stop oil from escaping the front gear cover, protecting your engine from low lubrication issues.
• High-Grade Materials: Manufactured from premium elastomeric materials that resist degradation from engine oil, heat, and vibration.
• Precise Fitment: Built to exact dimensional specifications for a seamless, direct-replacement installation.
• Engine Protection: Keeps dirt, dust, and debris away from critical timing gears, ensuring long-term operational reliability.

Compatibility & Applications

This gear cover gasket is compatible with Cummins K-series diesel engines, including:

• Cummins K19 / KT19 / KTA19
• Cummins K38
• Cummins NT855 / VTA28 (select applications)

Please verify your engine serial number (ESN) or cross-reference part numbers prior to purchasing to ensure exact fitment.