Best Value
$0.35/oz
A professional-grade alkaline all-purpose cleaner concentrate with corrosion inhibitors for automotive exterior and engine cleaning applications.
Key Chemistry
pH Level
Active Mechanism
alkaline cleaning
Surfactants
2 (anionic, nonionic)
Green Star is so common, it's barely worth adding my opinion. I use it on everything except interiors. My favorite is diluted 1:1 for engine bays, just like Matt from Obsessed Garage recommends. Never seen my engine bay look so good.
Expert Analysis
Uses a high-alkaline formula at pH 12.5 combined with anionic and nonionic surfactants for heavy-duty degreasing and cleaning. Special corrosion inhibitors protect sensitive components like anodized aluminum during the cleaning process. The wide dilution range from 1:5 to 1:30 allows users to adjust strength based on contamination levels.
Key Differentiators
- •Corrosion inhibitors specifically designed for anodized aluminum protection
- •Biodegradable formula despite high alkalinity
- •Wide dilution flexibility from heavy degreasing to light cleaning
Potential Concerns
- ⚠High alkalinity requires careful handling
- ⚠Eye damage hazard
- ⚠Not suitable for sensitive surfaces
Ingredients
Source: sds section 3
Safety Profile
High pH alkaline cleaner requires careful handling