Description
Product Overview
The electronic fuel injection nozzle receives the electrical signals from the vehicle computer and precisely controls the amount and atomization form of gasoline injection. It is the core executive component of the gasoline engine's fuel supply system. Under conditions such as long-term urban short-distance commuting, high and low temperature cabin environments, and gasoline impurities erosion, the carbon wear on the internal needle valve sealing area, the aging and hardening of the sealing rubber ring, and the delayed response of the electromagnetic coil may cause uneven fuel supply in a single cylinder, weak power, excessive number of cold starts, excessive exhaust odor, and fuel leakage from the installation position. This product has unified standardization of fuel injection flow, installation size, and electronic control signal parameters. Maintenance can be carried out by directly replacing the entire part without additional calibration. It is suitable for the maintenance of domestic sedans and urban SUVs with gasoline electronic fuel injection engines.
Core advantages of this product
The oil-resistant integrated green plastic housing is resistant to aging and does not crack
The dedicated anti-gasoline corrosion engineering plastic is injection-molded as a whole, suitable for the wide temperature range of the cabin, and does not swell or harden due to long-term contact with gasoline, isolating high-temperature radiation, and effectively protecting the internal electromagnetic valve core components.
The double-layer black fluorine rubber sealing rings at both ends prevent leakage in all directions
The oil inlet and outlet ports are equipped with oil-resistant sealing rubber rings, which fit tightly with the fuel guide rail and intake manifold after assembly, providing double barriers against fuel leakage and eliminating air leakage and unstable oil pressure faults.
The metal oil inlet and outlet connection sleeve has a wear-resistant and precisely aligned connection
Both ends have embedded stainless steel metal sleeves, which are not prone to wear or deformation during insertion and removal, and are matched with the standard pipe diameter for the fuel guide rail oil circuit, ensuring high assembly coaxiality and no fuel supply deviation.
The side-mounted split waterproof electronic control plug is stable in signal transmission and resistant to interference
The green integrated insulated connector has a built-in dustproof and waterproof rubber ring, isolating cabin moisture and oil stains, avoiding short circuits in the wiring and loss of fuel injection signals, and ensuring smooth and unobstructed electromagnetic opening and closing actions.
The multi-micro-hole precise atomization end head provides fine fuel atomization for complete combustion
The micro-hole structure at the head breaks the high-pressure gasoline into uniform and fine oil droplets, matching the intake manifold mixture ratio, reducing carbon accumulation in the cylinder, and lowering fuel consumption and exhaust pollutant emissions.
The overall machine is uniformly calibrated for flow at the factory, allowing for quick restoration of smooth power when installed
Each fuel injector is independently tested for fuel injection volume, atomization effect, and high-pressure sealing performance. The parameters of the same batch are highly consistent, and after replacement, the idle speed is stable, the acceleration is linear, and the maintenance and debugging time is significantly reduced.
Accessory list
23250-31060 Complete gasoline fuel injector body 1 piece
Black oil-resistant sealing O-rings for both ends (pre-assembled finished product) Applicable scenarios
This product is suitable for family sedans, urban SUVs, and light passenger vehicles equipped with multi-point electronic fuel injection systems. It is applicable for urban congestion commuting, long-distance highway driving, and outdoor environments with alternating cold and heat, dust and corrosion. It is used for replacing the fuel injection components of gasoline electronic fuel injection engines in passenger vehicles.
Product Basic Parameters
Product Name: 23250-31060 Gas Fuel Injection Nozzle Assembly
Part Number: 23250-31060
Main Material: Oil-resistant engineering plastic housing, stainless steel metal joints, fluorine rubber sealing ring, high-temperature resistant electromagnetic coil
Structural Feature: L-shaped green plastic main body, metal oil ports at both ends, double-layer black sealing gasket, side-mounted split waterproof electronic control plug
Application Conditions: Low-pressure gasoline reciprocating injection, engine compartment alternating high and low temperatures, gasoline medium corrosion passenger vehicle electronic fuel injection engine
Product Status: New and complete fuel injection nozzle assembly, factory completed with all sets of bench calibration and testing for atomization accuracy, oil circuit sealingity, and electromagnetic opening and closing response
Packaging: Single-piece independent transparent tube packaging, plastic dust-proof plugs at both ends to protect the atomization end and the plug-in terminals, foam buffer protection to avoid transportation bumps and scratches on the precise working surfaces, supports single-piece retail, bulk purchase in boxes, and is compatible with cross-border small package logistics.
