This premium lubricating pump oil from Udor is designed to keep your diaphragm or plunger pump running smoothly. Specially formulated as a hydraulic lubricant, it does not foam or have detergent properties. It also contains anti-wear agents and rust inhibitors to help prolong the life of your machine, all while providing top quality lubrication.

SAE 40W hydraulic lubricant specially formulated for use in diaphragm & plunger pumps. 1-quart bottles. Superior lubrication.

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• 1 Quart - 32 oz.
• Non-detergent
• Non-foaming
• Resists Breakdown Due to Oxidation
• Rust Inhibitors
• Anti-wear Agents
• Cold weather synthetic formula