Howo Injector – 100% Genuine OEM Product

Precision Howo Injector ensures efficient fuel atomization and stable power output for HOWO heavy trucks.

About Howo Injector

As a professional authorized supplier of genuine Sinotruk heavy truck spare parts, we supply 100% genuine OEM Howo Injector for all Sinotruk HOWO heavy-duty trucks：

The Howo Injector acts as a precision core part of the engine fuel system. It atomizes diesel and injects precise fuel into combustion chambers at the correct time, affecting engine power, fuel consumption and exhaust performance directly.
Manufactured with high-precision processing, wear-resistant valve cores and rigorous pressure calibration, our injectors deliver even fuel atomization, steady injection pressure, accurate fuel supply and leak-free operation.
It efficiently resolves typical engine issues including weak power, high fuel consumption, black smoke and unstable idling brought by worn or low-quality injectors.
All items meet Sinotruk OEM standards and fit WD615, WP10, WP12 engines for HOWO 371/380/420/430HP trucks perfectly.

Main OEM Models & Specifications of Howo Injector

We stock complete genuine Howo Injector with full official OE part numbers, covering mechanical and electronic injectors for different emission standards and engine versions:

VG1560080276 Howo Injector: Standard mechanical fuel injector for WD615 engine, widely applicable to HOWO 371HP and 380HP Euro 2 emission trucks, with stable injection volume and excellent cost performance for general logistics and engineering transportation.
VG1560080023 Howo Injector: Upgraded precision injector for optimized WD615.47 and WD615.96NE engine versions, improving combustion uniformity and reducing black smoke and fuel waste.
612630090012 Common Rail Howo Injector: Electronic common rail injector for WP10/WP12 high-power Euro 4/Euro 5 engines, suitable for HOWO 400HP, 420HP and 430HP modern heavy-duty trucks with precise electronic fuel control.

Howo Injector

VG1560080276

Howo Injector

VG1560080023

Fuel Injector

VG1246080106

Howo Injector

612630090012

Core Functions of Genuine Howo Injector

The high-quality Howo Injector undertakes precise fuel atomization and quantitative injection tasks, which is decisive for engine power performance and fuel-saving effect:

Precise Fuel Atomization: Break down diesel oil into tiny uniform particles, fully mixing with air to realize sufficient combustion and reduce carbon deposit generation inside the cylinder.
Accurate Timing & Quantitative Injection: Inject fuel strictly according to engine operating signals, ensuring stable fuel supply at idle speed, acceleration and heavy-load climbing conditions.
Optimize Engine Power Output: Eliminate power lag and acceleration weakness, release full engine power and improve truck load-carrying capacity.
Reduce Fuel Consumption & Exhaust Pollution: Avoid incomplete combustion fuel waste, effectively lower overall fuel consumption and reduce black smoke and exhaust emissions.

Genuine OEM Quality Advantages

Our 100% genuine Howo Injector is strictly manufactured and tested in accordance with Sinotruk OEM standards, with far more stable performance than refurbished and generic aftermarket injectors:

High-Precision Integral Machining

Adopts high-strength alloy steel overall forging and precision grinding process, with smooth internal oil passages and no burrs, ensuring unobstructed fuel flow.

100% Plug-and-Play Installation

Fully consistent with original installation size and interface parameters, no modification required during replacement, matching engine ECU data perfectly.

Strict Pressure Calibration Testing

Every Howo Injector is tested for injection pressure, atomization effect and sealing performance before delivery to ensure consistent and qualified parameters.

No Oil Leakage & Stable Operation

Excellent overall sealing performance, effectively preventing fuel dripping and leakage, avoiding engine fire risks and oil waste.

Wear-Resistant & High-Pressure Resistant Structure

The core valve core and nozzle are made of special wear-resistant materials, adapting to long-term high-pressure fuel impact and high-temperature engine environment, not easy to wear or deform.

Compatible Truck Models & Application Scenarios

The genuine Howo Injector is exclusively designed for Sinotruk HOWO full-series heavy trucks, widely used in various high-intensity transportation and engineering operation scenarios:

Applicable Vehicle Models	Core Application & Service Scenarios
HOWO 371/380HP WD615 engine mining dump trucks and engineering vehicles	Engine overhaul, carbon cleaning maintenance, faulty injector replacement and fleet performance upgrade
HOWO 420/430HP WP10/WP12 high-power logistics tractors and container trucks	Engine overhaul, carbon cleaning maintenance, faulty injector replacement and fleet performance upgrade
HOWO concrete mixer trucks, fuel tank trucks and special sanitation vehicles	Engine overhaul, carbon cleaning maintenance, faulty injector replacement and fleet performance upgrade

Why Choose Our Genuine Howo Injector

As a professional Sinotruk genuine engine parts exporter, we provide high-quality and cost-effective Howo Injector and one-stop engine supporting parts services for global customers:

100% Genuine OEM Quality: All injectors are produced by designated Sinotruk supporting factories with complete qualification certificates, ensuring stable performance and long service life.
Complete Models & Sufficient Stock: Cover mechanical and common rail electronic injectors for all emission standards, mainstream models are in stock for fast delivery.
Factory Direct Wholesale Price: No middleman price difference, effectively reducing fleet maintenance and parts procurement costs.
Professional Technical Matching: Support accurate matching according to VIN code, engine model and truck year to avoid mismatching errors.
Mixed Container Shipment Support: Can be mixed with engine gaskets, fuel pumps, filters and other heavy truck parts to save ocean freight.

Packaging Of Howo Injector

All Howo Injectors adopt targeted layered protective packaging according to product characteristics.
Complete injector assemblies are wrapped with thick shockproof foam, anti-rust film and waterproof kraft paper to protect precision nozzles and valve cores.
Injectors are packed in export cartons or fumigated wooden cases to avoid collision and corrosion during long ocean transportation.
Small supporting accessories such as sealing gaskets are separately packaged with waterproof inner bags.
Each package is marked with part numbers, applicable engine models, quantities and shipping marks for convenient customs clearance and inspection.

FAQ

Q1: What are the mainstream OE models of your Howo Injector?

Our main genuine models include VG1560080276, VG1560080023 and 612630090012, covering mechanical and common rail injectors for WD615, WP10 and WP12 engines.

Q2: What problems will a faulty Howo Injector cause?

Damaged or aging Howo Injector will lead to poor fuel atomization, unstable engine idling, insufficient power, increased fuel consumption, black smoke emission and even engine cylinder knocking in severe cases.

Q3:Is it necessary to replace the original Howo Injector instead of refurbished ones?

Genuine Howo Injector features stable pressure, accurate fuel injection and uniform atomization. Refurbished injectors are prone to pressure instability and short service life, easily causing repeated engine failures and increasing long-term maintenance costs.

Q4:Do you support small-batch orders and mixed loading?

We support small trial orders, bulk wholesale and flexible mixed container loading with other Sinotruk HOWO spare parts to meet diverse global procurement demands.