Description
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Duragard Diamond Plate Zinc Free Excavator ISO-46 Low Aquatic Toxicity Hydraulic Fluid is formulated with premium quality, high-viscosity index (HVI) base oils and an outstanding high performance balanced zinc-free additive system. The anti-wear formulation has over 10,000 hours of oxidation stability with exceptional wear and corrosion protection, excellent water demulsibility and foam and aeration suppression. Duragard Diamond Plate Zinc Free Excavator ISO-46 Low Aquatic Toxicity Hydraulic Fluid is recommended for Hitachi and other manufacturers excavators with 10,000+ hour service intervals, Off-road mobile construction and forestry equipment, such as backhoes, bulldozers, crawlers, excavators, skid-steer loaders and motor graders, where the manufacturer recommends a zinc-free, low aquatic toxicity type, hydraulic oil.




Ryan T. Fetter –
Seems to be the same product, I would buy from my John Deere dealer, at a better price, and without traveling 30 miles to pick it up. Used it in my John Deere mini excavator 27D.
George –
I ordered this oil on Tuesday evening and given a delivery day of Wednesday a week later, Saturday, four days later the oil was delivered on my door step by FedEx. I live in Georgia, how do they do that? Everyone knows that you have to punch a small air hole in the lid before pouring the oil to assist in free flow, not this container, it has a special snap on cap for this purpose, now you can pour and seal this lid and air vent. Wonderful. This oil States that it is for Hitachi excavator, Zink Free and stabilized for 10,000 hours. You’ll have a hard time finding that information on any other oil you buy. I’ll buy this oil from now on.