Freightliner Truck Bus Engine Truck OM904LA-EPA Walk-In

The Freightliner Truck Bus Engine OM904LA-EPA is a high-performance, fuel-efficient diesel engine designed for heavy-duty applications, commonly found in Freightliner trucks and buses. The OM904LA-EPA is part of the OM900 series, which is known for its reliability and exceptional power-to-weight ratio. Here’s a detailed breakdown of its features:
Engine Overview:
Displacement: The engine features a 4.25-liter displacement, designed for both power and fuel efficiency.
Configuration: It is a 4-cylinder in-line engine with a turbocharged system, providing a high level of torque and performance under demanding conditions.
EPA Compliance: As denoted by the “EPA” in its name, the engine meets stringent emissions standards set by the Environmental Protection Agency (EPA), ensuring lower emissions and better fuel efficiency. This compliance is particularly important for ensuring environmental sustainability and reducing harmful pollutants.
Key Features:
Turbocharged Intercooler: The engine is equipped with a turbocharger, which significantly enhances power output by forcing more air into the engine for combustion, while the intercooler cools the air, improving efficiency and overall engine performance.
Direct Injection: The engine utilizes direct fuel injection technology, which ensures optimal fuel delivery, enhanced combustion efficiency, and reduced exhaust emissions.
Cooling System: Equipped with a robust cooling system, the OM904LA-EPA engine maintains ideal operating temperatures even under heavy loads, preventing overheating and ensuring longevity.
Engine Management: The advanced electronic control unit (ECU) optimizes the performance of the engine by adjusting parameters like fuel injection timing, air-to-fuel ratio, and boost pressure. This ensures smooth performance, even in challenging operating conditions.