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HYDREXTM AW Hydraulic Fluids
Petro-Canada’s HYDREXTM AW hydraulic fluids are advanced formula, long life, anti-wear fluids designed for high performance hydraulic systems to provideexcellent operating and maintenance benefits for increased productivity. HYDREX AW takes your equipment to higher levels of performance. HYDREX AW hydraulic fluids start with the patented HT purityprocess to produce 99.9% pure, crystal clear base oils. By removing the impurities that can hinder the performance of competitive conventional oils, and blending in our specialty additives, HYDREX AWretains its ‘fresh oil’ properties longer providing resistance to oxidative breakdown and outstanding wear protection. • Decreases varnish build up that can interfere with servo and directional valveoperation • Minimizes harmful sludge build up in the reservoir that can lead to shortened oil life and equipment wear

HYDREX AW 46 2,684 Hrs

Features and Benefits
• Outstandingoxidation and thermal stability • Longer oil life which helps extend drain intervals for reduced change-out costs and less reservoir exposure to external contaminants • Resists degradation (breakdown) inhigh temperatures reducing need for additive top up
Oxidation Life Comparison ASTM D943 Test (ISO 46)

Leading Global Competitor 32 1,844 Hrs HYDREX demonstrates significantly lower sludgeformation – even at longer test hours – reflecting outstanding oil quality‡

Exceptional anti-wear protection • Extends equipment life • Reduces maintenance and mechanical failure •Protects equipment being driven longer, harder and faster in tougher conditions • Improves operating reliability over a wide range of pressure
Vickers 35VQ25 Hydraulic Pump Wear Test Comparison29 25


Ring + Vanes Wt. Loss (mg)

35 30 25 20 15 10 5 0

Hours to reach TAN 2.0

6000 5000 4000 3000 2000 1000 0 HYDREX Leading Global AW Competitor Competitive hydraulic oils

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