Anti-wear hydraulic oil
High-performance hydraulic oil with zinc-based anti-wear technology, delivering superior anti-wear protection and reliable operation for all hydraulic systems.

Product Overview
ARNOCO anti-wear hydraulic oil is refined from high-quality mineral base oil and a zinc-based anti-wear additive package. It delivers superior anti-wear performance, oxidation stability, and rust/corrosion protection to effectively safeguard critical components such as hydraulic pumps, motors, and valves against wear and corrosion.
Ideal for hydraulic systems in construction machinery, injection molding machines, die-casting machines, and hydraulic presses. Delivers stable lubrication protection under medium-to-high pressure conditions, extending equipment lifespan and reducing maintenance costs.
Core Advantages
High-pressure anti-wear protection
Features zinc-based anti-wear additives that form a robust protective film under high pressure, effectively preventing pump and motor wear.
Superior antioxidant performance
Add high-efficiency antioxidants to slow oil aging, extend service life, and reduce oil change frequency.
Long Service Life
Superior filtration and hydrolytic stability keep systems clean and extend maintenance intervals.
Technical Specifications
| Test Items | Typical Value |
|---|---|
| Viscosity Grade | ISO VG 32 / 46 / 68 |
| Flash Point | ≥ 200°C |
| Pour Point | ≤ -15°C |
| Viscosity Index | ≥ 95 |
| Anti-wear performance | FZG ≥ 10 grade |
| Oxidation Stability | TOST ≥ 2000 hours |
Typical Applications
Construction Machinery
Hydraulic systems for mobile equipment such as excavators, loaders, and cranes
Injection Molding Machines
Plastic processing equipment such as injection molding machines, blow molding machines, and extruders
Die-casting machinery
Aluminum alloy die casting machines, magnesium alloy die casting machines, and other metal forming equipment
Industrial Hydraulic Station
Fixed equipment such as machine tool hydraulic systems, presses, and brake presses
Related Cases
Lubrication Upgrade Project for an Automotive Parts Manufacturer
Using ARNOCO high-temperature hydraulic oil reduces equipment failure rates by 60% and energy consumption by 15%.

Tool Life Improvement Project for a Mechanical Machining Enterprise
Switch to ARNOCO semi-synthetic cutting fluid. Tool life increases by 30%, and yield rate improves from 92% to 98%.
