Delo 400 XLE Synblend SAE 10W-30

Engine Oils  /  Heavy-Duty Vehicle  

Delo 400 XLE Synblend

SAE 10W-30 Premium synthetic blend heavy-duty diesel engine oil

A premium performance, synthetic blend mixed fleet engine oil recommended for naturally aspirated and turbocharged four-stroke diesel engines and four-stroke petrol engines in which the API CK-4 or SN service category and SAE 10W-30 viscosity grade are recommended. Designed for newer engines with Selective Catalytic Reduction (SCR), Diesel Particulate Filter (DPF) or Exhaust Gas Recirculation (EGR) systems generally meeting Tier IV emission requirements. It is fully compatible with previous engine models and previous API Oil Service Categories. Formulated with ISOSYN® Advanced Technology.

Explore the Caltex Delo product range.

Pack Sizes: 208L  20L  

Caltex Product Code: 3421


  • Modern on-highway low emission engines as well as some older engines.
  • Mixed fleets of both diesel and petrol engines, and both old and new where an SAE 10W-30 grade oil is recommended.
  • Modern off-highway engines where an
    SAE 10W-30 is recommended including those adapted for the most stringent emissions standards in construction, agriculture, marine, and mining applications.
  • Auxiliary Power Units (APUs) found on trailer refrigeration (refer) units or on truck tractors to help reduce main engine idle.

Performance Standards

  • API Service Categories CK-4, CJ-4, CI-4, CI-4 Plus, SN
  • ACEA European Service Categories E6, E9
  • Caterpillar ECF-3
  • Cummins CES 20086
  • Daimler MB-Approval 228.31/228.51
  • Detroit Fluids Specification (DFS) 93K222
  • JASO DH-2
  • Mack EOS 4.5
  • MAN M 3575
  • MTU Category 2.1
  • Renault VI RLD-4
  • Volvo VDS-4.5