Stealth Supply Ultimate APD
250,000+ Happy Customers
250,000+ Happy Customers
Trusted by enthusiasts and professional detailers everywhere.
Formulated & Developed In House
Formulated & Developed In House
Engineered for enthusiasts, by experts.
The Stealth Standard
The Stealth Standard
We stand behind every bottle we blend.
Why Ultimate APD?
Ultimate APD was formulated to break down oil, grease, and heavy road grime in the areas that punish weak cleaners.
Ultimate APD works in engine bays, wheels and tires, undercarriages, and wheel wells so you’re not switching products mid detail.
Use Ultimate APD as a pre wash to loosen traffic film and buildup before contact washing, reducing scrubbing and scratching on your paint.
Ultimate APD can be used in three dilution ranges to let you match the job: 1:1 for heavy grime, 4:1 for wheels/tires, 10:1 for light cleaning.
Ultimate APD can be used to help remove fabric stains when diluted and worked carefully.
See Ultimate APD In Action
Before
After
Ultimate APD FAQs
Ultimate APD is a heavy duty all purpose degreaser/cleaner designed for engine bays, wheels/tires, undercarriages, and pre wash use.
Yes. Spray on lower panels and high grime areas, let it dwell briefly, then rinse before your contact wash. It can also be diluted into a foam cannon for use.
Yes, but only use on heavily soiled interior plastics/trim when diluted and after a spot test. Always wipe clean after using.
For exterior/engine/undercarriage use: yes, rinse thoroughly.
For interior/fabric use: wipe with a damp towel, then dry.
Yes. This is a chemical cleaner and should always be used with proper safety gear.
HOW TO USE:
Pick Your Dilution
Choose 1:1 / 4:1 / 10:1 based on the job.
See dilution guide for specifics.
Apply To A Cool Surface
Spray onto desired area. Work in sections and don't let it dry.
Agitate When Required
Brush tires, textured plastics, and heavy build ups areas for maximum breakdown.
Rinse Or Wipe Clean
Rinse thoroughly on exteriors, engine bays, or undercarriages. For interior or fabric use, wipe with a damp towel then dry.
Do not use chemicals in direct sunlight, never allow chemicals to dry on vehicle.
Dilution Guide
Use this guide to ensure you use the proper dilution ratio for the job.
For engine bays and undercarriages. Breaks down heavy grime, grease, and oil.
Ideal for wheels and tires. Cuts road dirt, grime, and brake dust.
For plastics and interior trim only when needed, and the recommended dilution for delicate surfaces and light buildup.
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See what our customers have to say about Ultimate APD
