Diesel System Cleaner TEC2000 DSC 375 ml – fuel system additive for diesel engines

TEC2000 DSC 375 ml is a diesel system cleaner and fuel additive formulated to clean and protect diesel fuel systems. The 375 ml bottle contains a concentrated formula designed to remove carbon and varnish deposits from injectors, intake valves and combustion chambers, helping to restore proper injector spray patterns and maintain fuel atomization. TEC2000 DSC is intended for use as part of periodic maintenance or before diagnostic inspections to help maintain drivability, combustion quality and emissions control.

Advantages

TEC2000 DSC works to dissolve and disperse deposits that impair injector performance and air–fuel mixing, which can lead to rough idling, reduced power and increased fuel consumption. The additive is compatible with modern diesel fuels and aims to reduce exhaust emissions by improving combustion efficiency. Its concentrated 375 ml dose is formulated to treat a full tank or a specified volume according to manufacturer guidance, offering a practical service intervention without disassembly of engine components.

Suitable for

• Diesel passenger cars and light commercial vehicles
• Periodic maintenance of fuel injectors and intake systems
• Preparing a vehicle for service inspection or emissions testing
• Improving combustion stability in engines with deposit-related issues

Key specifications

• Volume: 375 ml concentrated treatment
• Application: fuel system cleaner and injector deposit remover
• Targets: injectors, intake valves, combustion chambers
• Compatibility: formulated for use with diesel fuels
• Effect: restores injector spray pattern and supports combustion efficiency

How to use

Add the contents of the 375 ml bottle to the vehicle’s diesel fuel tank according to the product dosing instructions, typically before filling the tank or as specified on the label. Run the engine for a period of normal driving to allow the cleaner to circulate through the fuel system, reach injectors and combustion chambers, and dissolve deposits. For best results, use during regular maintenance intervals or prior to an emissions or service inspection.

Usage recommendations

Use one 375 ml dose per indicated fuel volume or as specified on the product label. Follow safety guidance: avoid prolonged skin contact, store in a cool, dry place away from direct heat and open flame, and dispose of empty containers responsibly. If uncertain about compatibility with a specific engine or aftertreatment system, consult the vehicle manufacturer’s recommendations or a qualified technician.