Simpson Premium Pump Crankcase Oil is compatible with most pressure washer pumps. Simpson recommends changing pump oil after the initial 50 hours, and every 100 hours or every 3 months thereafter. This is a non-foaming oil, specially formulated to maximize pump performance and protect critical pump components.

• Premium Pump Oil: Proprietary blend of 15W40.
• Performance: A non-foaming oil, specially formulated to maximize pump performance and protect critical pump components.
• Pressure Washer Capability: Compatible with most pressure washer pumps.
• Oil Change Recommendation: Simpson recommends changing pump oil after the initial 50 hours, and every 100 hours or every 3 months thereafter.
• Container Size: Simpson Premium Crankcase Oil is 1 U.S. Pint (16 ounces)

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