Gunk M50-12 Motor Medic Lead Substitute Fuel Additive 12 oz

The Gunk M50-12 Motor Medic Lead Substitute is a specialized fuel additive designed to protect older engines originally built for leaded gasoline. This lead substitute allows older engines designed for use with "leaded" gasolines to run safely with low lead or unleaded fuels when used as directed.

Key Features:

• Valve seat anti-wear additive that prevents valve damage and upper cylinder wear
• Coats with a protective metallic film designed to prevent valve recession
• Assures proper lubrication of valves and upper cylinder areas in all engines
• One 12 oz bottle treats up to 20 gallons of fuel
• Compatible with both leaded and unleaded gasoline
• Easy pour plastic bottle for convenient application

Applications:

• Classic and vintage automobiles with older engine designs
• Motorcycles built for leaded fuel
• Tractors and agricultural equipment
• Marine engines and boats
• RVs and recreational vehicles
• Lawn mowers and small engines
• Off-road equipment

This product replaces the lead protection that older engines require, helping to prevent loss of power, increase fuel economy, and keep fuel systems clean. Intended for off-road use only. Each bottle contains 12 fluid ounces of amber-colored additive.