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Basic Product Information
Part Number: VG1246080342
Product Name: High-Pressure Common Rail Oil Pump Assembly (Diesel Common Rail Injection)
Applicable models: Heavy Truck series dieselengines for Weichai. Applicable models: HeavyTruck Howo T7H, T5G, Shandeka C7H/G7,fullrange of traction dump engineering heavy trucks.Core Features: Provide constant high-pressure fuel forthe engine common rail system, control fuel injectionpressure and flow rate, and ensure stable operationunder all operating conditions including engine idlespeed, acceleration, and heavy load.
Ventajas principales del producto
1. Precision original factory process, high-voltage voltage regulation for greater stability
High-precision plungers and valve assembly areused for precise matching, factory-specificpressure adjustment, precise and constant oilsupply pressure, eliminating pressure fluctuations,and suitable for heavy loads, long-distanceconditions, and harsh construction sites.
2. Full atomization saves fuel, enhances power, and reduces emissions.
The fuel delivery is uniform and stable, with morecomplete cylinder combustion. It effectivelyaddresses issues such as insufficient vehiclepower, weak slope climbing, idle vibration, andblack smoke emissions, reduces fuelconsumption, and meets the National V andNational VI emission standards.
3. Precision materials are wear-resistant and have a longer service life
The core components are made of high-strengthalloy materials, undergo quenching and wearresistance, are high-pressure, corrosion-resistant,fatigue-resistant, and are less prone to wear andpressure relief under long-term high-load operation,significantly extending the service life of the oilpump.
4. Excellent sealing performance, completely preventing oil leakage faults.
The entire series of seals adopt special oil seals for highand low temperature resistance, precision pressingtechnology, high temperature resistance, diesel corrosionresistance, and prevent problems such as oil leakage, oilleakage, and air intake from the pump body.
5.Undamaged installation of the originalvehicle, Save time and worry
Fully aligned with original factory dimensions, pipinginterfaces, fixed hole positions, no modificationrequired, no polishing required, direct disassembly,and replacement, suitable for the original vehicle’selectrical circuit, and high maintenance efficiency.
Adapt to replace fault scenarios
1. Difficult to start, difficult to start a cold car, and multiple activations are required.Only fire can be activated.
2. Vehicles idle vibrate, unstable operation, bumpy driving, and acceleration.Powerless
3. Weak power for heavy-duty climbing The rotational speed cannot increase and the fuel consumption is abnormal elevation
4. The exhaust gas emits black smoke,Insufficient combustion, Engine failure light Bright
5. Oil pump pressure, pipeline oil leakage, Internal component wear and aging requirements Major overhaul and replacement
VG1246080342 High-Pressure Common Rail Oil Pump
VG1246080342 original high-pressure common rail oilpump, a dedicated component for the Weichai engineof Sinotruk. It features high-precision hydrauliccomponents, stable high-pressure fuel supply,excellent atomization effect, effectively enhancesengine power, reduces fuel consumption, solvescommon issues such as difficulty in starting thevehicle, weak driving force, and excessive exhaustemissions. The original hole position isnon-destructive and can be directly replaced.
