Over time, fuel tanks can accumulate dirt, rust particles, moisture, and old fuel residue, especially if your Harley-Davidson Road King has been sitting unused or running on contaminated fuel. These impurities can clog fuel lines, damage the carburetor or injectors, and reduce overall engine performance.

Our Gas Tank Flush Service is designed to clean and restore your fuel tank, ensuring clean fuel delivery and protecting your motorcycle’s engine and fuel system.

What’s Included in the Service

Fuel Tank Drain & Flush

• Drain old or contaminated fuel completely
• Flush the fuel tank to remove debris, sludge, and residue
• Clean internal surfaces to eliminate buildup

Restores clean fuel flow and prevents contamination.

Fuel Tank Inspection

• Inspect tank interior for rust or corrosion
• Check fuel cap and sealing components
• Identify any damage or contamination sources

Helps detect issues before they affect engine performance.

Fuel Line Check

• Inspect fuel lines for cracks, leaks, or blockages
• Ensure proper fuel flow from tank to engine

Prevents fuel delivery issues and potential leaks.

System Preparation

• Refill with fresh fuel (if applicable)
• Ensure proper fuel circulation
• Verify system readiness for operation

Ensures smooth engine start and operation after service.

Benefits of Gas Tank Flush Service

• Prevents fuel system contamination
• Improves engine performance and efficiency
• Reduces risk of clogged carburetor or injectors
• Eliminates moisture and rust particles
• Ideal for motorcycles stored long-term

Service Charges

Gas Tank Flush Service: $150.00

• Includes tank cleaning, inspection, and basic fuel system check

When Should You Get a Gas Tank Flush?

This service is recommended if:

• Motorcycle has been sitting unused for long periods
• Fuel smells stale or appears discolored
• Experiencing poor engine performance or fuel flow issues
• Contaminated fuel was accidentally used

Schedule Your Harley-Davidson Road King Gas Tank Flush Service Today

Keep your fuel system clean, efficient, and ready for every ride.

Clean Fuel. Strong Performance. Harley-Davidson Road King Care by Motorhelmets.