GEO PS Gas Engine Oil Series
Summit GEO PS Gas Engine Oils are manufactured from a blend of synthetic and petroleum base stocks. They have an excellent gas engine oil additive package containing anti-wear agents, oxidation inhibitors and detergent -dispersants.
Summit GEO PS Gas Engine Oils are recommended for service in two-cycle and four-cycle gas engines, naturally aspirated and turbo-charged. PS-130 and PS-140 are low ash.