Denso HP3 Common Rail Fuel Pump 294000-1740 OE 1J520-50501 for V3800DI Diesel Engine Spare Parts

Exclusively calibrated for Kubota V3800DI Tier 4 agricultural & construction diesel engines. High-precision SCV valve dynamically adjusts rail pressure and fuel delivery to perfectly match factory ECU parameters. OEM identical mounting flange & electrical connector for direct bolt-on replacement without modification. Passed strict high-pressure cycle durability tests, designed for farm field cultivation, excavation and material loading heavy-duty working conditions, delivers stable cold startup, consistent torque output and optimized fuel efficiency.

• OEM-grade precision SCV valve provides accurate rail pressure regulation, fully compatible with Kubota V3800DI Tier 4 factory common rail ECU system
  Greatly improves low-temperature cold start performance, eliminates rough idle, engine surge and black smoke emission under heavy workload
  Standard OEM mounting dimensions & matching plug, direct installation without modification, reduce repair labor time & cost
  Reinforced thick cast aluminum housing, dust, vibration & high temperature resistant, durable for long-term agricultural and construction machinery operation
  Continuous stable high-pressure fuel supply releases full engine torque, offers smooth linear acceleration even under full load
  Precise fuel metering optimizes combustion efficiency and cuts overall fuel consumption for farm equipment
  Passed multiple pressure aging & leakage tests to minimize pressure drop and fuel seepage, extend pump service life
  Buffers hydraulic pressure impact to reduce wear on injectors and fuel rails, lower subsequent maintenance expenses
  Pre-calibrated at factory to match ECU signal logic, avoid engine fault codes and abnormal running
  Standard HP3 platform with strong aftermarket interchangeability, convenient stock preparation and shorten equipment downtime