Old Part Numbers: 331R332 Air Compressor Pump Replacement, Complete Assembly, Two-Stage, 3 - 5 HP. Ready to bolt on. Usually for start/stop electric motor powered units. Import version 332 Kellogg pump. Note: This pump does not include head unloaders for...

Old Part Numbers: CK38275, K4020, 38275Kellogg 331/332/452 air compressor pump rod bearing inserts. Note: Order Qty. 1 = 1 rod

Old Part Numbers: 38272Kellogg 331/332 connecting rod (conrod) assembly with bearings and inserts, 38272. LP/HP, fits 332/331 air compressor pumps. Note: Kellogg discontinued the oil tube years ago for those pumps that have it. It is not needed any...

Large valve seat for the Kellogg 211, 321, and 331 air compressor pumps.

Repairs centrifugal release valve on Kellogg air compressor pump models: 321, 325, 331, 352, and 462 pumps. If you need more parts, then go to the individual pump pages to order the complete assembly.