Denso HP3 Fuel Injection Pump 294000-0190 – High-Pressure Diesel Performance For Nissan, Mazda & Hino Engines

Denso HP3 Fuel Injection Pumps (294000-0190 / 0196 / 0199)

The Denso HP3 series-featuring key models such as 294000-0190, 294000-0196, and 294000-0199-is integral to advanced common rail diesel systems. Engineered for high-pressure precision fuel delivery, these pumps enhance combustion efficiency, reduce emissions, and support improved fuel economy in a variety of diesel-powered equipment.

Produced with precision manufacturing techniques and validated to meet strict OEM specifications, every HP3 pump ensures extended durability and consistent performance. Suitable for long-haul transportation, industrial machinery, and light commercial vehicles, the HP3 series offers a trusted solution for both replacement needs and scheduled maintenance programs.

The Denso HP3 pump series-featuring models 294000-0190, 294000-0196, and 294000-0199-delivers high-precision fuel management for medium-speed diesel engines operating under Euro 3/4/5 emission standards. Compact and lightweight, these pumps are designed to maintain stable performance across diverse engine loads and operating conditions.

Equipped with an electronically controlled Suction Control Valve (SCV), the HP3 achieves injection pressures of up to 1600 bar, promoting superior fuel atomization and efficient combustion for reduced emissions. With seamless integration into modern ECU-based systems, it supports real-time fuel adjustment and enhanced throttle response, offering a reliable and adaptable solution for both on-road and off-road diesel applications.

The Denso HP3 series, particularly models 294000-0196 and 294000-0199, is engineered to deliver high-performance fuel management across a diverse range of industrial and commercial sectors. These pumps are specified by leading OEMs and widely used in applications such as:

Nissan Atlas / Cabstar (equipped with ZD30 diesel engines)

Mazda Titan (with 4JJ1-TCX power units)

Hino 300 Series / Dutro light-duty trucks

UD Trucks light-commercial vehicle range

Kobelco & Komatsu construction and excavator machinery

Mitsubishi Canter (fitted with common rail diesel systems)

Designed to perform reliably under fluctuating speeds and sustained heavy loads, the HP3 series ensures consistent high-pressure delivery, optimised combustion efficiency, and extended service life. These qualities make it a preferred component in both on-highway and off-highway diesel-powered equipment worldwide.

 

 

 

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