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API CK-4 10W-40 Diesel Engine Oil

SAE 10W-40 · API CK-4 · Fully synthetic · Long drain

Dunshun DIIFOR CK-4 10W-40 diesel engine oil for China-VI trucks

Grade Highlights

  • Built for China-VI emission engines — low-SAPS formulation keeps DPF and SCR systems working.
  • Extended drain intervals — high-oxidation-stability synthetic base resists soot thickening.
  • Fleet-proven 10W-40 viscosity — the workhorse grade for mixed truck and bus fleets.

Typical Data

SpecificationValue
Product nameDIIFOR CK-4 Diesel Engine Oil 10W-40
SAE grade10W-40
APICK-4
Base oil typeFully synthetic
Packing4 L × 6 / carton
Shelf life5 years

Applications

China-VI / Euro 6 heavy and light trucks, buses and construction machinery with DPF/SCR aftertreatment; suitable for mixed-fleet operations.

Packaging & Packing

PackCarton
4 L plastic can6 cans
18 L pail / 200 L drumOn request

MOQ & Samples

MOQ 20 cartons per SKU; trial order negotiable. Samples available — request a sample.

Need Your Own Brand?

Available for OEM & private label — see OEM & Private Label.

FAQ

What drain interval can fleets expect? It depends on fuel quality and duty cycle; our technical team sets an interval recommendation per market — ask us with your engine models.

Do you provide CoA and MSDS? Yes, with every batch.