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APD Auto Parts Engine Additives and Treatments category is the perfect place to shop for engine additives and treatments that can help improve engine performance and longevity.
Our selection of quality engine additives and treatments helps to clean, lubricate and protect a car's engine and other internal components.
Choose from oil additives, fuel additives, cleaners, conditioners, and more to keep your engine running in prime condition.
Our products also help prevent engine problems from arising and can help extend your vehicle's life.
Whether you want to enhance your vehicle's fuel efficiency or just want to reduce engine wear, we have the right product to meet your needs.
Browse our selection now and start taking better care of your engine.
Q1: What is the benefit of using a fuel treatment additive?
A1: Fuel treatment additives are designed to improve the efficiency of your engine and reduce the amount of harmful emissions released by your vehicle. In addition, fuel treatment additives can help reduce carbon deposits, improve the longevity of your engine, and help ensure better fuel economy.
Q2: What is a fuel injector cleaner?
A2: Fuel injector cleaners are designed to dissolve deposits that can accumulate in fuel injectors over time, as well as in other engine components. This helps to reduce exhaust emissions and improve fuel economy, while also restoring the performance of your vehicle.
Q3: How often should I use an oil additive?
A3: It is recommended to change your oil and use an oil additive every 3,000 to 5,000 miles or every 3 to 6 months, whichever comes first. This will help to keep your engine running smoothly and prevent excessive wear and tear.