EURO IV 4DLD-17E4

Advanced Power Solution for Commercial Applications

The EURO IV 4DLD-17E4 (model designation CA4DLD-17E4R) represents a significant advancement in diesel engine technology from FAW Jiefang’s renowned Wuxi Diesel Engine Works. This sophisticated 4.4-litre powerplant delivers exceptional performance whilst meeting stringent European emission standards, making it an ideal choice for medium to heavy-duty commercial vehicle applications.

Technical Excellence Through Innovation

Engine Architecture & Design Built around a robust 4-cylinder in-line configuration, this engine incorporates advanced direct injection technology paired with turbocharging and intercooling systems. The precision-engineered bore and stroke dimensions of 108mm × 120mm create an optimal displacement of 4.4 litres, whilst the four-valve-per-cylinder design ensures superior breathing characteristics and enhanced combustion efficiency.

Power & Performance Characteristics The CA4DLD-17E4R delivers impressive performance metrics with a rated output of 127 kW (170 hp) at 2,500 rpm, complemented by a maximum torque figure of 600 Nm. This substantial torque is available across a broad operating range between 1,300 and 1,700 rpm, providing excellent drivability and load-pulling capability essential for commercial vehicle operations. The engine’s net power output of 125 kW ensures reliable performance under real-world operating conditions.

Advanced Fuel System Technology At the heart of this engine lies a sophisticated common rail fuel injection system that enables precise fuel metering and optimal atomisation. This technology contributes significantly to the engine’s excellent fuel consumption figure of 200 g/kW·h, making it highly economical for fleet operators concerned with operating costs.

Environmental Compliance & Emissions Control

EURO IV Standards Achievement The engine successfully meets EURO IV emission standards through the implementation of proven EGR (Exhaust Gas Recirculation) technology. This system effectively reduces nitrogen oxide emissions whilst maintaining performance levels. The engine achieves remarkably low smoke levels of ≤0.3 m⁻¹, demonstrating clean combustion characteristics.

Noise & Vibration Control Engineered for urban and highway applications, the CA4DLD-17E4R maintains noise levels at or below 94 dB(A), ensuring compliance with noise regulations whilst providing a comfortable operating environment for drivers and reduced environmental impact in urban areas.

Practical Application Benefits

Commercial Vehicle Applications This engine proves particularly well-suited for medium-duty trucks, delivery vehicles, bus applications, and various commercial transport solutions. Its compact dimensions of 992mm × 780mm × 955mm and reasonable weight of 560kg facilitate easier installation and optimal vehicle weight distribution.

Reliability & Durability Drawing upon FAW Jiefang’s extensive experience in diesel engine manufacturing, the 4DLD-17E4 incorporates proven engineering solutions and high-quality components designed to withstand demanding commercial use. The engine benefits from comprehensive development programmes and rigorous testing protocols employed by one of China’s leading automotive manufacturers.

Service & Support Infrastructure As part of the FAW Jiefang engine family, this powerplant benefits from an established global service network and readily available spare parts supply, ensuring minimal downtime and cost-effective maintenance throughout its operational life.