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 EnginesBenefits: 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.