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CAT Pumps is known for producing high-quality, long-lasting pumps and their piston pumps are no exception. These pumps deliver a continuous flow of liquid at high efficiency and low pulsation in a smooth forward motion. Piston pumps have a higher suction capability and less cavitation than plunger pumps. We carry plenty of different models that are sure to have the specifications you need to match the equipment in facility. Piston pumps from CAT are constructed with high quality components that are sure to last. Order your CAT brand piston pump today and see why CAT pumps are the ones with nine lives! It's important to note that new pump units do NOT come with oil. We have genuine CAT Pumps oil available if you need it.