Mahle MS14804 Fuel Injection Plenum Gasket Set

Reliable Fuel Injection Plenum Gasket Set for GM Trucks and SUVs

The Mahle MS14804 Fuel Injection Plenum Gasket Set is designed to provide a precise seal for fuel delivery systems in select Cadillac, Chevrolet, and GMC vehicles. Engineered with molded rubber material, this gasket set ensures durability and OEM-standard performance for models like the Chevrolet C1500 and GMC Yukon.

• Includes fuel meter body gasket and throttle body gasket for comprehensive sealing
• Constructed from molded rubber for effective sealing and longevity
• OEM standard item grade ensures compatibility and reliability
• Package quantity of 3 gaskets to cover multiple sealing points
• Compatible with a range of GM trucks and SUVs including Chevrolet Tahoe and Cadillac Escalade

Durable Molded Rubber Material for Effective Sealing

The MS14804 gasket set features molded rubber construction, providing a flexible yet durable seal that resists fuel and air leaks in the fuel injection plenum. This material choice helps maintain engine performance by preventing vacuum leaks and ensuring proper air-fuel mixture delivery. The included fuel meter body gasket and throttle body gasket complement the plenum gasket to secure all critical sealing surfaces within the intake system.

Compatible With Select Cadillac, Chevrolet, and GMC Models

This gasket set is compatible with a variety of GM vehicles, including the Chevrolet C1500, C2500, C3500, Tahoe, and Suburban models, as well as GMC Yukon, Savana, and Sierra trucks. It also fits Cadillac Escalade models and GMC Express vans such as the Express 1500 and 3500. The Mahle MS14804 is designed to meet the specific sealing requirements of these vehicles’ fuel injection systems.

Common Applications and Issues Addressed

• Prevents vacuum leaks in the fuel injection plenum
• Eliminates air and fuel mixture inconsistencies
• Resolves rough idling and engine hesitation caused by gasket failure
• Stops fuel meter body and throttle body leaks
• Maintains engine performance and fuel efficiency

Installation Notes and Tips

Ensure all old gasket material is fully removed before installation to prevent sealing issues. Use appropriate torque specifications for plenum bolts to avoid gasket damage. Inspect mating surfaces for warping or damage and clean thoroughly. The included gaskets should be installed in the correct orientation as per vehicle service manual instructions.

Quality Assurance and Warranty

Mahle MS14804 meets OEM standards for fit, form, and function, providing reliable sealing performance. The product is manufactured under strict quality controls to ensure durability and compatibility. Warranty coverage details should be confirmed with the original product documentation or Mahle directly.