Cerma Ceramic Heavy Duty Gear Oil 75W-90 EP SiC | Cerma A/C tool 6 oz per gallon of

6 oz per gallon of gas)

This is especially valuable for diesel owners in cold climates

5 cP (meets European heavy-duty gasoline requirements) Ceramic Technology STM-3 Nano Silicon Carbide (SiC) — Mohs 9

and void warranty coverage at some dealers

Important regulatory note: using the tool with refrigerant systems requires appropriate EPA Section 608 (residential/commercial HVAC) or Section 609 (motor vehicle A/C) certification under US federal law — if you don't hold certification

Cerma Ceramic Heavy Duty Gear Oil 75W-90 EP SiC | Cerma A/C tool 6 oz per gallon of) > with CSS only checkbox accordion All 6 variants listed: Quart, 12 Qt Case, 1 Gallon, 4 Gallon Case, 5 Gallon Pail, 55 Gallon Drum Triple Layer Defense framing (SiC ceramic + GL 5 EP + thermal stable base stocks) Uses "Cerma" branding to match existing metafields and cross sell references (label says CERMAX but title metafields cross sells consistently say Cerma) Claim qualified with disclaimer (drain interval, performance claims, viscosity notes)