This are the parts 17, 18, and 23 (with modifications needed for #23) in the parts explosion diagram for Steam Loco with Tender LGB 20100 STAINZ. the Air pump fits also part #6 of the 2015/2017 diagram
Application: Air Pump and valve set for STAINZ LGB-20100 and Air Pump to be used in LGB 2015 and 2017 engines
