APC (All-Purpose Cleaners), degreasers, and engine cleaners are essential because of their ability to effectively clean and degrease various surfaces. APCs are versatile and can be used on interior and exterior surfaces, such as carpets, upholstery, wheels, and engine bays. They remove dirt, grime, and stains without causing damage.
Degreasers are specifically formulated to tackle heavy grease and oil buildup, making them ideal for engine bays and other greasy areas. Engine cleaners are designed to safely remove dirt, oil, and debris from the engine compartment, improving its appearance and functionality.