Choosing the right hydraulic oil in the UAE
Where high temperatures and demanding conditions are common is all about matching viscosity, additives, and compatibility to your machine’s needs.
Let’s break it down:
Viscosity Grades in the UAE
Viscosity determines how thick the oil is and how well it flows under heat and pressure.
In the UAE, where ambient temperatures can soar, higher viscosity grades are often preferred for heavy-duty applications.
ISO VG Grade | Viscosity (cSt @ 40°C) | Common Use Cases |
|---|---|---|
ISO VG 15 | ~15 | Hydraulic brakes, power steering systems |
ISO VG 22 | ~22 | Pneumatic tools, light-duty systems |
ISO VG 32 | ~32 | Machine tools, moderate temperature environments |
ISO VG 46 | ~46 | Industrial plants, mobile equipment |
ISO VG 68 | ~68 | Heavy machinery, construction equipment |
ISO VG 100 | ~100 | High-load industrial systems |
Tip: For outdoor or high-temp operations in the UAE, ISO VG 46–100 is ideal due to better thermal stability.
Additives to Look For
Additives enhance oil performance and protect your system.
The key ones used in UAE-formulated oils:
- Anti-Wear Agents: Zinc-based or zinc-free (ZDDP) to reduce metal friction
- Oxidation Inhibitors: Prevent sludge and varnish buildup
- Corrosion Inhibitors: Protect against rust in humid or marine environments
- Foam Suppressants: Reduce air bubbles that affect pressure and lubrication
- Viscosity Index Improvers: Maintain stable flow across temperature extremes
Local brands like DANA Lubes and Fubex offer additive packages tailored for UAE conditions.
Compatibility Considerations
To avoid damage or performance loss, match oil to your system’s specs:
- Check OEM Manual: Look for recommended ISO VG grade and additive requirements
- Avoid Mixing Oils: Different brands or types may react chemically, causing foaming or corrosion
- Seal Compatibility: Ensure oil won’t degrade rubber or polymer seals
- Environmental Needs: Use biodegradable or fire-resistant oils for marine, food, or high-risk zones
Where to Buy in the UAE
You can source high-quality hydraulic oils from:
- General Petroleum: Offers specialty hydraulic oils, and mineral, synthetic
- Avana Lubricants: Offers ISO VG 15–100 and HV grades with advanced additives
- Seltec UAE: Distributor of FUCHS RENOLIN oils with wide viscosity range
- DANA Lubes: UAE-made additive packages for anti-wear and oxidation resistance
- Petrotek UAE: Supplies zinc-free, synthetic, and fire-resistant oils
- ACE-OEL: Offers mineral, synthetic, and specialty hydraulic oils

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