Description
Product Overview
The 4P2995 injector is the core component for supplying fuel to diesel power systems, suitable for loading machines, industrial generator sets, heavy engineering equipment, and other equipment that operate under long-term high-load conditions. The overall structure adopts a combined design of an integrated valve body and an external spring, relying on mechanical structure to precisely complete the fuel injection action. It can directly replace old parts that are aged, drip, or have abnormal injection, repair various fuel supply faults of the equipment, and restore the overall operational capability of the machine.
Unique core features of the single product
External thickened pressure-bearing spring, resistant to fatigue and less prone to deformation
External large-sized spiral spring, with a larger force-bearing range, stable rebound under continuous high-pressure operation, and no situation of spring weakness or fuel supply lag during long-term continuous construction. Compared to ordinary models, it is more suitable for all-weather non-stop operation scenarios.
Integrated positioning snap-fit, more convenient installation alignment
Side-mounted dedicated positioning snap-fit, when installing, directly insert into the body's snap-fit slot for positioning, no need for additional spacers for calibration, a single person can quickly complete disassembly and assembly, reducing maintenance and debugging time and lowering the probability of assembly errors.
Conical precision nozzle, constant fuel injection angle
Front-end conical small oil outlet, with strict processing tolerance, fixed injection angle, fuel injection covers the combustion area inside the cylinder uniformly, and will not have situations of insufficient local combustion or rapid accumulation of carbon deposits.
Multi-layer sealed ring-shaped groove, preventing high-temperature oil leakage
The valve body is equipped with multiple sealing grooves in segmented sections, combined with the corresponding sealing components. After the equipment works under high-temperature conditions for a long time, the sealing structure is less likely to fail, effectively avoiding valve body gap oil leakage, oil stain accumulation, and dirtening of the equipment.
Integrated forged valve body, resistant to impact and scratching
The entire valve body is formed by forging a single piece of alloy, without joint gaps. During site disassembly, transportation, and slight bumps, it is less likely to deform. The internal oil passage of the valve body will not be blocked or deformed, suitable for the rough maintenance environment of the construction site. Applicable scenarios
It is compatible with diesel-powered units of the same specification. It is mainly used in wheeled loaders, fixed power generation units in factory areas, and heavy construction equipment in the field. It is suitable for equipment maintenance and replacement in high-temperature and dusty working environments such as construction sites, mines, and factory areas.
Product basic parameters
Product Name: Mechanical Monolithic Diesel Injector
Part Number: 4P2995
Main Material: Forged high-hardness alloy steel, high-strength alloy spring
Structural Feature: External spring + Side positioning snap-in + Conical nozzle
Application Conditions: Long-term heavy load, high temperature, dusty outdoor operation
Product Condition: New finished product, each item undergoes oil pressure and assembly matching testing
Packaging: Neutral cushioning protective packaging, shockproof and pressure-resistant, suitable for cross-border logistics
