
Illustrative photo — the delivered item may differ in appearance. Orders are fulfilled by catalog part number (SKU).
Rocker Lever Cover Cummins 3010396 | 3007114, 3010247, 3010388, 3002086
Protect your engine’s valvetrain with this high-strength rocker lever cover, designed to prevent oil leaks and shield critical components from debris. Engineered for Cummins K19, K38, and K50 series engines to ensure a precise fit and long-lasting durability.
Description
Reliable Valvetrain Protection for Cummins Engines
The rocker lever cover (part number 3010396) is a vital component designed to seal the top of the engine’s valve chamber. By providing a secure, robust barrier, it prevents engine oil from leaking out while keeping dust, dirt, and moisture from contaminating the rocker arms, pushrods, and other sensitive valvetrain components.
Key Features and Benefits
- Durable Construction: Manufactured from high-strength materials to withstand extreme engine temperatures and heavy-duty vibrations.
- Leak Prevention: Engineered for a precise fit to ensure a tight seal when paired with the appropriate gasket, reducing oil consumption and maintaining engine cleanliness.
- Engine Longevity: Shields critical internal components from external contaminants, reducing wear and extending the service life of your valvetrain.
Compatibility and Fitment
This rocker lever cover is designed for heavy-duty applications and is compatible with the following Cummins engine series:
- Cummins K19 (including KT19, KTA19)
- Cummins K38
- Cummins K50
Please verify your original part number or consult your engine manual before ordering to ensure correct fitment.

