Cummins Plunger, 3021676

The Cummins Air Fuel Control Plunger (Part Number 3021676) is a critical component in the fuel injection system of Cummins diesel engines, designed to regulate the air-fuel mixture for optimal combustion and engine performance.

Key Features:

• Precise Fuel Regulation: Controls the amount of fuel injected into the combustion chamber by regulating the pressure of air and fuel within the injection pump, ensuring efficient engine operation.

• Durable Construction: Manufactured to meet or exceed OEM specifications, providing reliability under demanding engine conditions.

• Enhanced Engine Performance: Contributes to improved fuel economy and reduced emissions through precise control of the air-fuel mixture.

Specifications:

• Part Number: 3021676

• Compatible Engines: Primarily used in Cummins 14-liter 855 engines.

• Dimensions: Approximately 9 inches in length, 1 inch in width, and 1 inch in height.

• Weight: Approximately 0.038 lbs.

Applications:

This air fuel control plunger is suitable for various Cummins diesel engine models, including:

• N14 Series Engines

• 855 Series Engines

Benefits:

• Improved Fuel Efficiency: Ensures optimal air-fuel mixture, leading to efficient combustion and better fuel economy.

• Extended Engine Life: Maintains proper fuel injection, reducing engine wear and prolonging engine lifespan.

• Maintains OEM Standards: Adheres to original equipment manufacturer specifications, ensuring compatibility and performance consistency.