Part numbers 341311 and 341312, PAI says the two pumps are machined using the latest CNC equipment, and checked for accuracy using computer driven CMMs. Each completed pump is placed in a test cell that records pressure and volume at idle, mid-range and maximum RPM. Additionally, PAI says when applicable, pump relief is checked assuring actuation occurs at specified RPM and pressure.
PAI says pump 341311 is applicable to CAT 4N0733 and works with 3406 E engines. Pump 341312 is applicable to CAT 4N8734 and works with 3406 E and C15 engines.
