
Save Extra With 1 Offer
A. Castrol Hyspin HVI 46 D is positioned for severely stressed hydraulic systems that experience water ingress or particle contamination — applications such as outdoor mobile hydraulic equipment, hydraulic systems with worn seals or hydraulic systems operating in dusty or dirty environments.
A. The 'D' designation indicates a detergent/dispersant additive package added on top of the standard Hyspin HVI ashless anti-wear formulation. The detergents keep contamination in suspension until removed by filtration.
A. Castrol Hyspin HVI 46 D is supplied at ISO VG 46 — the standard general-service hydraulic viscosity.
A. Castrol Hyspin HVI 46 D meets ISO 6743-4; and DIN 51502 and 51524.
A. Both are Castrol Hyspin HVI 46 ISO VG 46 ashless anti-wear hydraulic oils. The standard HVI 46 (PRD00001470 / PRD00002350) is the general-service grade. The HVI 46 D (this product) is the detergent variant formulated for hydraulic systems prone to water or contamination ingress.
A. Use the standard HVI 46 for indoor or sealed industrial hydraulic systems in clean environments. Choose HVI 46 D where the hydraulic system experiences water ingress, dirt ingress or operates in outdoor / dusty environments and requires the additional detergent/dispersant performance.
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.
By sharing your email, you agree to our privacy policy & terms of service