Star-Tron Enzyme Fuel System Injector Cleaner PEA Tech - 4 ozRemoves stubborn carbon deposits from fuel injectors, carburetors, valves, and rings. Designed for all engine types requiring fuel system cleaning and improved efficiency. The enzyme and PEA formula restores performance, reduces fuel consumption, and lowers emissions.Features: RESTORE ENGINE POWER - Removes performance-robbing deposits with a proprietary blend of enzymes and cleaners, ensuring smoother operation and increased efficiency MAXIMIZE FUEL ECONOMY - Cleans fuel system components to help reduce fuel consumption and save on gas costs, making it an essential addition to your maintenance routine ADVANCED PEA TECHNOLOGY - Uses Polyetheramine (PEA) technology to clean fuel injectors, carburetors, and intake valves, offering a superior clean that dissolves the toughest carbon deposits ENZYME REJUVANATION - The enzyme formula breathes new life into old, stale fuel, breaking down unwanted deposits and restoring combustion efficiency for smoother starts and operation EASY TO USE SOLUTION - Simply add to your fuel tank and let the engine run, a hassle-free way to maintain engine health and performance without professional help VERSATILE APPLICATION - Suitable for all engine types, including cars, trucks, and boats, ensuring peak performance across a wide range of vehicles LONG-LASTING EFFECTS - One treatment treats up to 40 gallons, offering a cost-effective solution for maintaining your engines performance over time RECOMMENDED MAINTENANCE - Use every 4 to 5 tanks or as needed, with Star Tron Enzyme Fuel Treatment at every fill-up for optimal results and continuous protection PEAK PERFORMANCE GUARANTEE - Designed to work with the latest engine technology, it keeps your engine running like new, minimizing the need for costly repairs and downtime Directions:Use 1 fl. oz. of Fuel System Injector Cleaner for every 10 gallons of fuel being treated. Recommended treatment rate is every 4 to 5 tanks or as often as needed. Using the original Star Tron Enzyme Fuel Treatment at every fuel fill is also recommended to keep engines operating at peak performance levels. table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Truck Freight: No Oversized: No