9998 Doerr Lane, Schertz, TX 78154 USA | 210.651.7322

516 S. 25th West Ave.Tulsa, OK 74127 USA | 918.584.2671

SAE 15W-40

Geoguard 600 Mid-Ash is designed to provide superior performance in two and four cycle engines not requiring ashless type oil. It is very beneficial in four cycle engines that use ash containing oils to retard the wear in the control valve and valve stem areas. It is useful on engines operating on natural gas or landfill gases. This medium or mid range ash oil contains a unique additive combination of a detergent/dispersant.

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