MAN Fuel Injector 51101009086 for TGL, TGM, TGS

Description

MAN Fuel Injector 51101009086 for Lion’s City, Lion’s Classic, TGL, TGM, TGS

Brand: MAN

Model: Lion’s City, Lion’s Classic, TGL, TGM, TGS

Engine type: D0834 LFL50-55/57, D0834, D0836, D0836 LFL50-56

Type: CRIN

OEM Part Numbers: 51101006070, 51101006086, 51101009086

Manufacturer Part No.: 0445120099, 0445120148, 0986435563

Manufacturer: Bosch

Warranty: 24 months without mileage limitation.

The MAN Fuel Injector 51101009086 is a genuine OEM common rail injector engineered by Bosch for reliable diesel performance in MAN commercial vehicles. Cross-referenced as Bosch 0445120148, 0445120099, or 0986435563, and compatible with MAN references like 51101006086 and 51101006070, this injector ensures precise fuel delivery in Euro 4 applications.

Ideal for fleet operators and maintenance professionals, the MAN Fuel Injector 51101009086 supports efficient combustion, reduced emissions, and long-term durability in demanding transport environments.

Overview of the MAN Fuel Injector 51101009086

This solenoid-operated common rail injector (CRIN) atomizes diesel fuel at high pressure for optimal mixing and burn. Built to MAN and Bosch standards, it handles extreme pressures and cycles while maintaining accuracy.

Key advantages include consistent power output, lower fuel consumption, and compliance with Euro 4 emissions regulations. Replacing worn units with the MAN Fuel Injector 51101009086 restores engine efficiency and prevents secondary damage to the fuel system.

Core Features and Advantages 

• Precision Fuel Delivery — Exact metering for stable torque and horsepower.
• Robust Construction — High-quality materials resist wear from high-pressure operation.
• Emissions Optimization — Cleaner combustion reduces particulates and NOx.
• Fuel Economy Gains — Up to 5–8% savings versus degraded injectors.
• Quiet, Smooth Running — Minimizes vibrations, rough idle, and exhaust smoke.
• Extended Durability — Often exceeds 300,000 km in commercial use with proper care.

Fleet managers frequently note quicker acceleration, reduced black smoke, and lower operating costs after installation.

Vehicle and Engine Compatibility 

The MAN Fuel Injector 51101009086 fits MAN D08 series engines, including:

• D0834 (4-cylinder, ~4.6L) — Models like D0834LFL5, outputs 110–162 kW (150–220 hp).
• D0836 (6-cylinder, ~6.9L) — Variants up to 184–251 kW (250–340 hp).

Primary vehicle applications:

• MAN TGL series (light distribution trucks, e.g., 7.150–12.250).
• MAN TGM series (medium-duty, e.g., 13.240–18.340).
• Select MAN TGS configurations.
• MAN buses such as Lion’s City and Lion’s Classic.

Compatible with OBD1/7/8/10/12 and Euro 4 standards. Confirm your engine code (e.g., D0834 LFL50/55 or D0836 LFL50/56) for exact fit.

Common Failure Indicators 

Monitor these warning signs:

• Excessive black or white smoke from exhaust.
• Noticeable power loss or sluggish response.
• Higher-than-normal fuel usage.
• Engine misfires, rough idling, or hesitation.
• Diagnostic trouble codes related to injectors.

Early replacement avoids strain on the high-pressure pump and rail system. For best results, replace injectors as a matched set.

Installation Guidelines and Maintenance

Installation requires specialized tools due to high-pressure components:

1. Safely depressurize the fuel system.
2. Install new sealing washers and O-rings.
3. Torque connections per MAN specs.
4. Bleed air and scan/clear codes.

Maintenance best practices:

• Use premium diesel and approved additives.
• Replace fuel filters at 30,000–40,000 km intervals.
• Steer clear of poor-quality fuels.
• Test injectors periodically around 100,000 km.

Choose genuine, OEM-quality, or certified remanufactured units (often with 24-month warranties) for reliability.

Why the MAN Fuel Injector 51101009086 Stands Out

Combining Bosch precision with MAN engineering, this injector excels in real-world commercial use—from city deliveries in TGL models to regional hauls in TGM trucks. It delivers dependable power, cleaner operation, and cost-effective ownership.

Additional Information