Red Line Fuel System Cleaner - 4 OZ (12/Case Sold Ea)

Red Line fuel system cleaner is a concentrated detergent treatment for V-twin motorcycle carburetors, fuel injectors, and intake systems. A single 4 oz bottle treats a full tank and restores throttle response, fuel economy, and smooth idle on Harley-Davidson and Indian Motorcycle engines.

Features

• High-temp detergents clean carburetors, fuel injectors, fuel lines, and intake valves
• Improves fuel economy and throttle response
• Eliminates hesitation and stalling
• Safe for catalytic converters and oxygen sensors
• Compatible with pump gas, race fuel, and two-stroke engines

Specifications

• Brand: Red Line
• Manufacturer Part #: 60102
• UPC: 083522601023
• Size: 4 oz
• Quantity per Case: 12 bottles
• Weight: 0.18 lbs
• Dimensions: 1.65 in L × 1.55 in W × 4.65 in H

Fitment

For all V-twin motorcycles including Harley-Davidson and Indian Motorcycle engines.

Frequently Asked Questions

How much cleaner do I add per tank?

One 4 oz bottle treats a full tank of fuel. Pour directly into the fuel tank before filling up.

Will this damage my catalytic converter or oxygen sensors?

No — Red Line fuel system cleaner is formulated to be safe for all emission control systems, including catalytic converters and O2 sensors.

Does this work on carbureted and fuel-injected bikes?

Yes — it cleans both carburetor systems and fuel injection systems equally well.

Can I use this in a two-stroke engine?

Yes — this cleaner is compatible with both pre-mixed and injected two-stroke engines.

How often should I use fuel system cleaner?

Use once every 1,000–3,000 miles of riding, or whenever you notice rough idle, hesitation, or poor throttle response.