1. Product Description

This high-pressure common rail injector exclusively built for MAN heavy-duty powertrains adopts microsecond-response solenoid valves and advanced fluid compensation technology to precisely control fuel delivery per injection pulse. Right after replacement, the engine restores crisp, smooth idle sound as original OEM specification. During long-distance heavy-load transportation, the throttle delivers linear and sensitive mid-to-late acceleration, effortlessly restoring powerful and efficient power output.

2. Product Advantages

Multi-stage Precision Common Rail Injection Balances High Horsepower & Low Emissions

Built on mature high-pressure common rail technology, it fully executes high-frequency multi-injection signals sent by the engine ECU. Fuel is atomized into micron-scale particles and fully blended with high-pressure air inside combustion chambers. It achieves complete diesel combustion to slash daily fuel costs, eliminates black exhaust smoke fundamentally, and easily passes strict environmental emission inspections.

Hardened Wear & Corrosion Resistant Valve Assembly Tolerates Variable Cross-Regional Fuel Quality

To address inconsistent fuel quality encountered during cross-country long-haul trucking, the injector’s needle valve assemblies and internal control valves are forged from alloy steel with multiple quenching processes plus reinforced anti-wear coating. It delivers outstanding anti-corrosion and anti-sticking performance, maintaining zero internal leakage under long-term ultra-high-pressure impact.

Micron OEM Tolerance Matching Delivers Hassle-Free Direct Replacement

Manufactured strictly in accordance with MAN OEM benchmarks and flow characteristic curves. Overall geometric dimensions, high-pressure fuel inlet, fuel return port and electrical drive connectors achieve 100% perfect original-position fit. Plug-and-play installation can be quickly completed by regular mechanics, restoring evenly distributed power across all cylinders and drastically reducing overall vehicle vibration.

3. Specification Table

4. Compatible Vehicles & Equipment

This injector is widely compatible with heavy trucks, long-distance coaches, special fire truck chassis and heavy construction machinery equipped with MAN D20, D26 series high-pressure common rail diesel engines.

Main applicable vehicle series:

· MAN TGA Series: Long-haul logistics tractors and cargo trucks fitted with D2066 / D2676 engines

· MAN TGS / TGX Series: Euro 4 / Euro 5 heavy highway trucks and heavy construction dump trucks

· MAN Lion's Coach: Premium long-distance coaches and tour buses with matching common rail powertrains

· Large Construction Machinery: Selected excavators and heavy lifting machinery powered by MAN industrial engines

(Safety Tip: To guarantee accurate order placement, please verify the stamped number “0445120197” or “51101006123” printed on your original injector housing before checkout.)