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A. Q8 Oils Haydn 68 is suitable for all sorts of operational applications and industrial equipment requiring an HLP-class anti-wear hydraulic fluid. The ISO VG 68 viscosity is suited to warm-ambient and higher-pressure hydraulic operations.
A. Q8 Oils Haydn 68 is supplied at ISO VG 68 — the heavier general-service grade in the Q8 Oils Haydn range.
A. Q8 Oils Haydn 68 meets DIN 51517 (lubrication and circulation oils); DIN 51524 (HLP hydraulic fluids); and DIN 51354 (FZG gear-test specification).
A. Yes, Q8 Oils Haydn is a zinc-based anti-wear hydraulic oil.
A. Both are Q8 Oils Haydn zinc-based anti-wear hydraulic oils with the same classifications. Haydn 46 is ISO VG 46 — the standard general-service viscosity. Haydn 68 (this product) is ISO VG 68 — the heavier viscosity for warm-ambient or higher-pressure hydraulics.
A. Both are Q8 anti-wear hydraulic oils. Q8 Oils Haydn is the zinc-based anti-wear range (standard DIN 51524 HLP with zinc). Q8 Oils Heller is the zinc-free/ashless anti-wear range — verify against current Q8 documentation for the specific differentiator on Heller.
A. API and ACEA are the universal lubricant performance standards every reputable oil meets. They are your baseline check — match the code your handbook specifies (e.g., API CI-4 or ACEA E7 for heavy-duty diesel) and the oil is technically suitable for your machine. Every oil on our site lists its API and ACEA classifications.
A. An OEM Specification is the lubricant requirement set by a vehicle or equipment manufacturer (e.g., MB 228.3, VW 504.00). When an oil lists the code, the oil manufacturer has developed and tested it to meet the criteria the equipment manufacturer requires. Match the code in your handbook and you have a lubricant engineered for your machine.
A. An OEM Approval means the oil has been formally tested and signed off by the equipment manufacturer and listed on their official approved-products register (e.g., MB-Approval 228.3). An Approval confirms the oil is recognised by the equipment manufacturer for service use in their machines.
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