Diesel Injector Clean + Cetane Boost Combines the benefits of AMSOIL Diesel Injector Clean and Diesel Cetane Boost in one convenient package• Delivers outstanding detergency, improved lubricity and increased horsepower and cetane• Provides significant lubricity improvement in diesel fuels found across the U.S., deli...

CLEANS AND PROTECTS REDUCES EMISSIONS RESTORES PERFORMANCE PRODUCT DESCRIPTION STP® Complete Fuel System Cleaner – Diesel is designed to clean and protect the entire fuel system for restored performance. Just one bottle of this diesel system cleaner will help remove deposits from injectors, valves and combustion...

Diesel Fuel Treatment Concentrate LION Super Concentrated Diesel Treatment is designed to improve performance and economy. LION Super Concentrated Diesel Treatment helps keep fuel systems clean and improve cold weather starting. Features/Benefits Super concentrated formula Helps clean diesel fuel ...

Diesel Injector Cleaner LION Diesel Injector Cleaner is a versatile multi-functional additive which provides excellent diesel fuel injection clean out. LION Diesel Injector Cleaner dissolves carbon deposits and improves mileage. Features/Benefits Dissolves carbon deposits Eliminates engine hesitati...