Cermax Ceramic 15w-40W Synthetic Diesel Motor OilCermax Ceramic 15W 40 Synthetic Diesel Motor Oil Self Cleaning Diesel Oil with STM 3 Nano Silicon Carbide Technology Cermax 15W 40 Synthetic Diesel Motor Oil is the world's first self cleaning diesel oil an advanced synthetic formulation infused with STM 3 Nano Silicon Carbide (SiC) technology that progressively builds a ceramic protection matrix on your engine's internal metal surfaces during normal operation. The result: continuous wear protection

heavy equipment $70

For aircraft use

Use instead: reverse osmosis (RO) water from a water treatment system or grocery store

you may want to treat both — this is where the volume discounts (buy 2 save 9

bronze turbo bushings

000-mile manufacturer-recommended interval for most 5W-20 vehicles

Edge ✅ Yes — verify model year spec Ford EcoBoost engines (2011–2013 — early EcoBoost) ✅ Yes — verify model year

Don't mix viscosities: never combine 0W-20 with 5W-20

dirt bikes (KTM 250/300

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use Cermax 5W-30 after the factory break-in interval or immediately after rebuild

Contamination (debris + moisture) scores metal surfaces and attacks anti-wear additives