WOLF AROW ISO 46 Hydraulic Oil – Industrial-Grade Mineral Oil

Purpose and Specifications

WOLF AROW ISO 46 is a mineral-based hydraulic oil designed for industrial hydraulic systems, construction equipment, and agricultural machinery. This ISO VG 46 oil provides reliable performance in hydraulic circuits where consistent viscosity and protection are essential. The oil meets multiple international standards including AFNOR NF E 48-603 HM, DIN 51524-2 HLP, and ISO 11158, ensuring compatibility with most major hydraulic equipment manufacturers.

Key Performance Features

• Anti-wear protection – Protects pumps, motors, and cylinders from friction and wear
• Anti-oxidant additives – Extends oil life and prevents breakdown in high-temperature operations
• Superior filterability – Maintains system cleanliness and reduces maintenance downtime
• Stable viscosity – Maintains consistent flow and protection across typical operating temperatures (15°C to 55°C)
• Budget-friendly option – Competitively priced without compromising essential protection

When to Use / Replace?

Use WOLF AROW ISO 46 in hydraulic systems requiring ISO VG 46 viscosity, including industrial presses, construction equipment, agricultural machinery, and mobile hydraulic applications. Replace the oil every 2,000 to 4,000 operating hours, or annually if equipment runs seasonally. Check oil condition every 500 hours for signs of contamination, discoloration, or odor changes. In dusty or high-temperature environments, reduce replacement intervals by 25–30%.

Frequently Asked Questions

Q: Can I use this oil in my tractor or excavator?
A: Yes. WOLF AROW ISO 46 is approved for agricultural and construction equipment. Verify your equipment manual specifies ISO VG 46 viscosity and HM or HLP classification.

Q: How long does an opened container stay usable?
A: Unopened containers remain stable for 3–5 years in cool, dry storage. Once opened, use within 6–12 months to prevent oxidation and contamination.

Q: What's the difference between HM and HLP classifications?
A: Both provide anti-wear and anti-oxidant protection. HLP includes additional anti-corrosion additives for systems with water exposure. This product meets both standards, making it versatile for most applications.