Griot’s Garage · Foaming Surface Wash; BOSS Routine Maintenance Method Guide GGP-SDC20
Griot’s Garage BOSS Foaming Surface Wash mixing calculator
Choose manual premixing or BOSS Auto-Mix for Foaming Surface Wash specifically.
Useful reference amounts
Manual mix — 1:20 product:water · 1:20 product:water. These are finished amounts, with approximately additive volumes.
| Finished | Product | Water |
|---|---|---|
| 500 mL | 23.81 mL | 476.2 mL |
| 1 L | 47.62 mL | 952.4 mL |
| 5 L | 238.1 mL | 4.762 L |
Checked application examples
Examples use volume measurements. Water already measured and finished mixture are different starting points.
Manual mix — 1:20 product:water
1:20 product:water. 50 mL product + 1 L water makes approximately 1.05 L.
A manual reservoir mixture, not delivered concentration. The guide’s jar quantities are rounded.
Source location: Page 1, Preparation 2b. Manual-Mix preparation specifies Foaming Surface Wash at 20:1 water:product.
BOSS Auto-Mix — undiluted
Undiluted — no water. 500 mL product + 0 mL water makes approximately 500 mL.
Only the BOSS Auto-Mix method with its appropriate metering tip. The equipment supplies dilution water downstream.
Source location: Directions / undiluted application. Preparation 2a requires straight concentrate with the appropriate metering tip.
Exact product and source
- Product / version
- Foaming Surface Wash; BOSS Routine Maintenance Method Guide GGP-SDC20
- Market
- United States; BOSS equipment method guide
- Measurement basis
- Volume. Mixed recipes list product first and water second. Undiluted applications explicitly add no water. US gal and US fl oz are US volume units.
BOSS Foaming Surface Wash — official instructions
Reviewed 2026-10-03.
MixByParts is independent of Griot’s Garage. Check the exact local label; formulations and instructions can change.
Application limits
This existing URL now describes Foaming Surface Wash, not a universal ratio for every BOSS chemical.
Auto-Mix requires the specified equipment and metering tip; do not apply concentrate directly to paint.
Use on cool surfaces and follow the method guide.