Northern Tool Item# 1592030. 145.00 lb(s). 12 months parts / 12 months labor. Two-stage Type-30 replacement compressor pump for Ingersoll Rand Type 30 Reciprocating Air Compressors. : 2 3/4, Stages: 2, Total Cylinders: 2, HP: 5, Max. Fits IR compressors Item#s 1592007 and 1592012. Removable cylinders allow for easier maintenance….