Remanufactured marine engines and parts | ShortsCars

Volvo D4/D6 marine engines are diesel engines with a power output ranging from 150 to 480 hp, with new generations reaching up to 320 hp for the D4 and 480 hp for the D6. These engines are known for being fuel-efficient and meeting strict emission standards like Tier 3, thanks to upgrades like improved fuel injection systems and engine management. Key features include robust construction, integrated electronic controls for seamless integration with other systems, and design enhancements for improved durability and simplified maintenance.

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Performance and upgrades Power output:
The D4 can reach up to 320 hp, while the D6 can go up to 480 hp, representing a 10% increase in power across the range compared to previous versions.

Fuel efficiency: Upgrades to the fuel injection system (common-rail pressure increased to 2,000 bar) and engine management have led to improved fuel economy, ranging from 0.5% to 7.0%.

Emissions:
The engines are compliant with the tough Tier 3 emission standards, with earlier models also meeting other requirements like IMO NOx Tier II and EU RCD Stage II.

Key upgrades:
New engine management system New fuel injection and turbocharger/supercharger systems Re-engineered cylinder head, pistons, and valves for increased durability Stronger crankshaft New high-pressure pumps and air filtration system Features and maintenance Construction: The engines feature a robust cast-iron block and head, designed for durability and a long service life.

Integration:
They are fully integrated with Volvo Pentas Electronic Vessel Control (EVC) platform and can be used with commercial control systems.

Maintenance:
The new generation is designed for simpler maintenance operations with extended service intervals and easy access to service points.

Installation:
The propulsion systems are designed to be easily installed in various hull configurations and come as a complete package. Model specifics D4: A 3.7-liter, 4-cylinder engine. D6: A 5.5-liter engine.

Drives:
Packages are available with different drives, such as the Aquamatic sterndrives (DPI or DPH) or shaft drive and IPS applications.

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