Rocker Lever Housing Gasket Cummins 4973102 | 4319277, 4070529, 3027881, 3035253, 3039114, 3883102

High-Performance Rocker Lever Housing Gasket for Cummins Engines

Maintain optimal engine performance and prevent messy, costly oil leaks with this premium rocker lever housing gasket, part number 4973102. Designed specifically for heavy-duty Cummins diesel engines, this gasket provides a secure, long-lasting seal between the rocker housing and the cylinder head. This part is also available under the numbers: 4319277, 4070529, 3896697, and 3027881.

Engineered from advanced, high-temperature and oil-resistant materials, this gasket is built to withstand the extreme thermal cycling and intense vibration common in demanding commercial applications. Whether you are performing a top-end overhaul, adjusting valves, or replacing a worn seal, this rocker cover housing gasket ensures a precise fit and reliable operation.

Engine Compatibility and Fitment

This rocker lever housing gasket is designed for use with the following Cummins engine series:

• Cummins L10
• Cummins M11
• Cummins ISM 11 / ISM
• Cummins QSM 11 / QSM

Features and Benefits

• Superior Leak Prevention: Creates a tight, reliable seal to keep engine oil contained within the valve area.
• Heavy-Duty Durability: Manufactured from premium materials that resist degradation from engine oil, heat, and environmental contaminants.
• Exact Fitment: Engineered to match precise factory specifications for hassle-free installation and optimal sealing pressure.
• Cost-Effective Reliability: Helps prevent oil loss, protecting critical valvetrain components from premature wear.

Cross-Reference / Interchange Part Numbers

This part replaces / is interchangeable with the following part numbers:

• 4973102
• 4319277
• 4070529
• 3027881
• 3035253
• 3039114
• 3883102
• 3892667
• 3896697
• 1296122H3