Description
Product Overview
The distribution pump head is a core component of the VE fuel injection pump. It distributes high-pressure fuel to each cylinder's oil circuit through the rotation of the rotor, controlling the fuel injection volume and timing for each cylinder. After long-term exposure to impurities in diesel and repeated high-pressure impacts, the sealing gap between the rotor and the pump body becomes larger, resulting in excessive differences in fuel supply among cylinders, inconsistent engine power, persistent shaking at idle speed, black smoke from exhaust, and the need for multiple starts to start the engine. This product's pump head shell, distribution rotor, and plunger pair are precisely matched and ground. The installation hole positions are standardized, and the entire set can be directly replaced for maintenance, suitable for the maintenance and servicing of VE distribution fuel injection pumps for agricultural tractors, light trucks, and small construction machinery.
Core Advantages of the Single Product
Black die-cast thickened shell, high rigidity, and resistance to vibration deformation
Overall die-cast alloy steel shell with thickened outer wall structure, reserved multiple standard installation holes, securely fixed after installation in the fuel pump body, less likely to shift under vehicle vibration conditions, and less likely to crack or leak oil under long-term high-pressure operation.
Micron-level mirror surface precision grinding of the distribution rotor for uniform and stable fuel supply distribution
Super precision mirror surface grinding of the rotor and the mating surface with the pump body, strict calibration of the mating gap, extremely low internal leakage of high-pressure fuel during distribution, small differences in fuel supply among cylinders, smooth engine operation, and reduced black smoke and fuel consumption loss.
Identification code engraved on the rotor end face, facilitating quick identification during inventory and maintenance
The rotor top is engraved with a 150 mark, the writing is resistant to diesel soaking and wiping without blurring, facilitating quick identification of the model during storage and maintenance, avoiding incorrect installation that causes fuel supply disorder and insufficient power.
Composite wear-resistant layered rotor structure, long service life against impurities
Segmented composite wear-resistant layer treatment for the rotor, capable of withstanding repeated reciprocating scrubbing by diesel internal fine particles, slower wear rate under field and construction site poor-quality diesel conditions, reducing the frequency of major repairs.
Integrated pre-installed complete set structure, no need for secondary pairing during assembly
The distribution rotor, plunger, and pump body are factory-paired and tested for calibration, complete shipment, and after maintenance and replacement, no need for on-site grinding and adjustment, directly restoring the standard fuel supply distribution performance of the fuel pump, significantly reducing maintenance time.
Integrated oil circuit holes in the pump body reduce leakage points
The internal multi-path oil channels of the pump body are formed as a single piece, without joint gaps, lower leakage risk compared to a split structure, and prevent fuel leakage causing dilution of engine oil and insufficient oil pressure faults.
Product Basic Parameters
Product Name: 096400-1500 VE Distribution Pump Head Assembly
Part Number: 096400-1500
Main Materials: Die-cast alloy steel shell, hardened mirror surface grinding distribution rotor, wear-resistant plunger pair
Structural Features: Square black die-cast shell, multiple positioning installation holes, precise distribution rotor, rotor identification code engraved
Operating Conditions: Medium-high pressure reciprocating fuel supply, engine compartment alternating hot and cold, mechanical direct injection diesel engine fuel injection pump core distribution component
Product Status: New complete set of pump head assembly, factory-calibrated for distribution gap, cylinder fuel supply uniformity, and high-pressure sealing performance
Packaging: Single independent shock-proof hard tube protection, transparent protective film on the rotor top to isolate transportation impacts and scratches on the precisely ground sealing surface, suitable for single-piece retail, bulk purchase in boxes, and compatible with cross-border small package / full-box logistics.
