Answer
May 04, 2024 - 10:57 PM
The Volvo D11 engine is a robust in-line 6-cylinder, 10.8-liter diesel engine designed for a range of heavy-duty applications. It features a common-rail fuel injection system and a twin-entry turbo with a water-cooled exhaust manifold, optimizing its performance and efficiency. Here are the key specifications and features of the Volvo D11 engine:
- Power Output: The D11 provides horsepower ratings from 325 to 425, accommodating various demands in regional hauling, distribution, and vocational tasks.
- Torque Delivery: It offers impressive torque ratings between 1,250 to 1,550 lb-ft, ensuring sufficient pulling power for a variety of applications.
- Fuel Efficiency: Utilizing a common-rail fuel injection system, the D11 enhances combustion efficiency, which in turn improves fuel economy and reduces emissions.
- Emissions Compliance: Equipped with Selective Catalytic Reduction (SCR) technology, the D11 meets stringent environmental standards, making it a cleaner choice for businesses aiming to reduce their ecological footprint.
- Advanced Turbocharging: Featuring a sliding nozzle variable geometry turbocharger, the D11 engine offers enhanced responsiveness and better overall efficiency.
- Volvo Engine Brake (I-VEB): This engine braking technology provides superior braking power, which is particularly beneficial for managing downhill grades and reducing wear on brake components.
- Maintenance Intervals: The D11 boasts extended oil drain intervals of up to 45,000 miles under normal operating conditions, which helps reduce downtime and maintenance costs.
- Lightweight Design: With a full dress dry weight of approximately 2,259 lbs, the D11 is relatively lightweight for its class, contributing to a better payload capacity.
These attributes make the Volvo D11 engine highly regarded in the commercial transportation sector for its reliability, durability, and operational economy. It's an ideal choice for fleet owners and operators who need a dependable engine capable of meeting the demands of their logistic and transport operations while maintaining low operating costs.
