- ADDRESS:Jinan City, Shandong Province
- Wanda Plaza, Jinan, Shandong, China
- +8617615809553
- info@deruna.com


The SPV00000002246 Fuel Injector Component is a precision fuel delivery element engineered specifically for Sinotruk Sitrak parts systems, including the popular SITRAK C7H, C5H, and HOWO T7H heavy‑duty truck models. This high‑performance injector component ensures accurate fuel metering, atomization, and injection timing, delivering optimal combustion efficiency, reduced fuel consumption, and lower exhaust emissions under all operating conditions.
Engineered to meet the rigorous demands of modern common‑rail diesel engines, the SPV00000002246 fuel injector component is manufactured from high‑grade materials with precision‑machined internals, offering exceptional durability, heat resistance, and long‑term reliability over millions of kilometers.
Fuel Injector Component
Компонент топливной форсунки
Componente de inyector de combustible
| Parameter | Specification / Value |
|---|---|
| OEM Number | SPV00000002246 |
| Product Name | Fuel Injector Component |
| Brand | SINOTRUK Sitrak |
| Type | Common‑rail solenoid / piezoelectric injector component |
| Nozzle Material | High‑grade stainless steel (hardened) |
| Injector Body Material | Alloy steel (chromium‑molybdenum) |
| Operating Pressure | Up to 2,000 bar (29,000 psi) |
| Flow Rate (nominal) | 200–250 ml/min (depending on calibration) |
| Spray Angle | 150° (multi‑hole design) |
| Operating Temperature | -40°C to +120°C (fuel side) |
| Application | Direct fuel injection into cylinders |
| Compatible Models | SITRAK C7H, C5H, HOWO T7H, T5G, A7, and other SINOTRUK trucks |
| Service Life | 150,000+ km under normal operating conditions |
| Quality Standard | OEM‑grade, meets SINOTRUK factory specifications |
The SPV00000002246 Fuel Injector Component is a critical element in the common‑rail fuel injection system of SINOTRUK Sitrak heavy‑duty trucks. It is responsible for delivering precisely metered and atomised fuel into the engine cylinders at the exact moment required for optimal combustion. This precision component ensures that the engine produces maximum power with minimum fuel consumption and exhaust emissions. The injector’s performance directly impacts engine efficiency, throttle response, and overall drivability.
Manufactured from high‑grade alloy steel with a hardened stainless steel nozzle, the SPV00000002246 injector component is designed to withstand extreme pressures (up to 2,000 bar) and rapid thermal cycling. The precision‑ground needle and seat provide a leak‑free seal, while the multi‑hole spray pattern ensures excellent fuel‑air mixing for complete combustion. This genuine OEM component is a direct replacement for the original factory injector, guaranteeing a perfect fit, correct electrical and hydraulic connections, and restoration of the engine’s full performance.
A properly functioning fuel injector is essential for engine health and emission compliance. The SPV00000002246 injector component eliminates the risk of poor atomisation, fuel dribble, and uneven cylinder balancing, ensuring that your SITRAK or HOWO truck delivers smooth, responsive power and meets stringent environmental standards.
The SPV00000002246 injector component is engineered to operate reliably at fuel pressures up to 2,000 bar, ensuring excellent atomisation and combustion efficiency even under maximum load.
The hardened stainless steel nozzle features multiple precision‑drilled orifices that deliver a finely atomised fuel spray pattern for optimal mixing with intake air, resulting in cleaner combustion and higher power output.
The injector’s precision‑ground needle and seat provide a positive seal that prevents fuel leakage and maintains consistent injection timing, reducing emissions and improving fuel economy.
Designed to match the exact dimensions, connector type, and calibration of the original factory injector, the SPV00000002246 component allows for a straightforward, bolt‑on installation with no modifications required.
Restores Engine Power: The SPV00000002246 injector component ensures accurate fuel delivery, restoring lost power and torque caused by worn or clogged injectors.
Improves Fuel Economy: Precise atomisation and timing reduce fuel consumption by up to 5–8%, lowering operating costs for fleet operators.
Reduces Smoke & Emissions: Complete combustion reduces particulate matter and NOx emissions, helping trucks meet Euro 4/5/6 standards.
Extends Engine Life: By preventing incomplete combustion and fuel wash, the injector protects cylinder walls, piston rings, and other engine components from premature wear.
OEM Quality Assurance: The SPV00000002246 injector meets SINOTRUK’s original equipment specifications, guaranteeing a perfect fit and reliable performance that matches the original factory part.
Wide Compatibility: This injector component is compatible with a broad range of SINOTRUK trucks, including SITRAK C7H, C5H, HOWO T7H, T5G, and A7, simplifying inventory management for fleet operators.
Compatible Models:
The SPV00000002246 injector component is a direct cross‑reference for multiple OEM part numbers, ensuring broad applicability across the SINOTRUK truck range. Always verify compatibility using your vehicle’s VIN or existing injector part number.
Installation Tips & Best Practices:
The SPV00000002246 fuel injector component is produced using state‑of‑the‑art precision machining and assembly techniques. The injector body is manufactured from chromium‑molybdenum alloy steel, heat‑treated for maximum strength and wear resistance. The nozzle is made from high‑grade stainless steel and is precision‑ground to achieve the exact orifice sizes and spray angles required for optimal combustion. The needle valve is lapped to the seat for a leak‑free seal, and the solenoid or piezoelectric actuator is calibrated for precise timing.
Each SPV00000002246 injector undergoes rigorous quality testing, including flow rate measurement, spray pattern analysis, and leak testing under high pressure. The injector is also tested for response time and consistency to ensure it meets the demanding performance requirements of modern common‑rail systems. The manufacturing process adheres to ISO 9001 and IATF 16949 standards, ensuring that every injector component meets SINOTRUK’s strict quality specifications.
This guarantees that you receive a component that performs exactly like the original factory‑fitted part, providing reliable fuel delivery and engine performance for hundreds of thousands of kilometers.
The SPV00000002246 Fuel Injector Component from SINOTRUK Sitrak is the definitive choice for fleet operators and owner‑drivers who demand uncompromising fuel system reliability, engine performance, and emissions compliance. As a genuine OEM‑grade component, it guarantees a perfect fit, precise fuel metering, and peace of mind—backed by SINOTRUK’s engineering excellence and decades of experience in heavy commercial vehicle manufacturing.
Whether you are replacing a faulty injector on a high‑mileage fleet truck or performing preventive maintenance on a SITRAK C7H, the SPV00000002246 injector delivers the performance and durability you need to keep your engine running efficiently and cleanly. Its proven design, premium materials, and exacting tolerances make it the smart choice for any fuel system repair or preventive maintenance program.