Summit HyPar Series are zinc-free ashless hydraulic oils formulated to meet the requirements of all types of hydraulic systems. HyPar oils are rust and oxidation inhibited to protect against rust, wear and the formation of sludge. They are compatible with seal materials normally used in hydraulic systems.
Summit HyPar hydraulic oils contain additives necessary to meet requirements for Denison HF-O, Vickers industrial and mobile applications and Cincinnati Milcron P-68, P-69 and P-70 specifications.
HyPar 32, 46 & 68 do not produce an iridescent appearance (sheen) on the surface of the water when tested in accordance with the U.S. Coast Guard Static Sheen Test.
Percent by weight:
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Phosphorous 0.053
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Sulfur 0.111
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Nitrogen 0.018
