Red Line Oil 70303 RL-2 Diesel Ignition Improver 15oz Bottle

Red Line RL-2 Diesel Ignition Improver is a highly concentrated commercial-grade diesel fuel additive designed to maximize engine performance and fuel system longevity. This powerful formula cleans and lubricates fuel injectors, pumps, and rings while improving combustion efficiency by up to 5%.

Key Features:

• Highly concentrated formula - treats up to 300 gallons with just 15oz
• Powerful high-temperature detergents clean fuel injectors and prevent deposits
• Advanced lubricants reduce wear in low-sulfur fuel by up to 75%
• Extends injector and fuel pump service life
• Reduces ring friction and improves combustion efficiency
• Corrosion inhibitors prevent rust and fuel system degradation
• Reduces smoke and detonation for smoother engine operation
• Ideal for commercial fleets, trucking professionals, and agricultural applications

Treatment Ratios:

• 15oz bottle treats up to 300 gallons
• 1 gallon treats up to 2,600 gallons
• 5-gallon pail treats up to 13,000 gallons

This diesel fuel additive is especially beneficial for modern low-sulfur diesel fuels, which lack the natural lubricity needed to protect fuel system components. Red Line RL-2 restores critical lubrication properties while delivering cleaner combustion and improved fuel economy. A winterized version is also available that reduces pour point by up to 25°F and helps prevent wax crystal formation in cold weather conditions.

Complies with federal low-sulfur content requirements for use in diesel motor vehicles and non-road engines. Compatible with all diesel engines including light-duty trucks, heavy-duty commercial vehicles, agricultural equipment, and marine diesel applications.