The CaseIH PJ55 is a utility tractor produced from 2001 to 2004 as part of the PJ Series. It features a 3.0L 3-cylinder air-cooled diesel engine producing 55 hp (41.0 kW) with Tier I emissions compliance. The tractor offers multiple transmission options including 12-speed synchromesh, 24-speed, and 24-speed two-speed power shift. It is available in two- or four-wheel drive configurations with hydrostatic power steering and a four-post ROPS for safety. The PJ55 has a fuel tank capacity of 15.85 gallons (60.0 L) and a rear tire size of 380/70R28. Hydraulics include 3 valves (optional) with a pump flow of 10.41 gpm (39.4 lpm) and steering flow of 5.2 gpm (19.7 lpm). The tractor hitch features a type I rear hitch with top-link draft sensing and a rear lift capacity of 5291 lbs (2399 kg). The rear PTO is independent. The PJ55 is related to the CaseIH PJ65 model.