Best All-Purpose Cleaners (APC) for Car Detailing (2026)
The most versatile all-purpose cleaner in our catalogue is Nanolex Professional APC (pH 10, dilutes 1:10–1:30 from interior trim to exterior pre-wash); for delicate, coating-safe interiors the gentlest pick is ValetPRO Classic APC (pH 7, 1:10), and for the heaviest grease Detail Geek APC (pH 13).
Last updated: 2026-06-15 · 7 products compared · Data: manufacturer documentation & SDS, via the Find Your Detail catalogue.
| Product | Brand | pH | Dilution | Best for |
|---|---|---|---|---|
| Classic All Purpose Cleaner | ValetPRO | 7 | 1:10 | neutral, interior & coating-safe |
| APC² | Cleantle | 9 | 1:10 ~ 1:20 | mild all-round interior + exterior |
| Professional APC | Nanolex | 10 | 1:10 ~ 1:30 | most versatile dilution range |
| All Purpose Cleaner | MAFRA | 10 | 1:3 ~ 1:5 | strong concentrate for heavy soil |
| All Purpose Cleaner | 3D Car Care | 11 | 1:4 ~ 1:10 | popular high-strength benchmark |
| APC | Fresso | 11 | 1:5 ~ 1:30 | widest dilution range |
| All Purpose Cleaner | Detail Geek | 13 | 1:4 ~ 1:10 | strongest degreasing / engine bay |
- Nanolex Professional APC — pH 10, 1:10–1:30 — the most versatile pick: one bottle that goes weak for interior plastics and strong for pre-wash and wheels.
- ValetPRO Classic APC — pH 7, 1:10 — the gentlest, near-neutral option for leather, delicate trim and coating-safe interior cleaning.
- Detail Geek APC — pH 13, 1:4–1:10 — the strongest degreaser here for engine bays, tyre sidewalls and stubborn road film.
- Fresso APC — pH 11, 1:5–1:30 — the widest dilution range, scaling from light interior wipe-downs to heavy exterior degreasing.
- 3D Car Care All Purpose Cleaner — pH 11, 1:4–1:10 — a proven mid-high-strength benchmark for general interior and exterior use.
- MAFRA All Purpose Cleaner — pH 10, 1:3–1:5 — a rich concentrate that stays effective at strong dilutions for heavy soil.
- Cleantle APC² — pH 9, 1:10–1:20 — a milder all-rounder for fabric, trim and pre-wash when you want lower alkalinity.
How to choose
Two specs decide it: pH (how aggressively it cleans) and dilution range (how far it stretches). A milder APC (pH 9–10) is safer for repeated interior use and delicate trim; a high-pH APC (pH 11–13) cuts grease, traffic film and engine-bay grime faster but strips wax and can dull or stain trim if left to dry. Always start at the weakest dilution that works, dilute further for interiors, and never let any alkaline APC dry on a hot panel.
FAQ
What dilution should I use for interior vs engine bay?
Use the weak end for interiors (around 1:10–1:30, e.g. Nanolex or Fresso) on trim, fabric and headliners, and the strong end (1:4–1:5, e.g. Detail Geek or MAFRA) for engine bays, wheel arches and tyres. Always start weaker than you think you need.
Is APC safe on leather and delicate plastics?
A near-neutral or mildly alkaline APC well diluted is generally fine, but high-pH APCs (pH 12–13) can dry out leather and dull soft-touch plastics. Use ValetPRO (pH 7) or a heavily diluted milder APC, and spot-test first.
Can I use APC as a pre-wash before foaming?
Yes — most of these double as a pre-spray for lower body, sills and arches before the snow foam. Apply to a cool, shaded panel, keep it wet, and rinse fully before it dries.
Sources: manufacturer product documentation and published SDS for each listed product (see each product page). Cite as: "Find Your Detail (https://findyourdetail.io)".