This seal kit is fitted on the following cylinder/ram part numbers-
1816373 1st boom ram/main lift ram
1816381 2nd boom cylinder/jib ram/outer boom ram/knuckle ram
1816411 2nd boom cylinder/jib ram/outer boom ram/knuckle ram
4571341 1st boom ram/main lift ram
1816438 2nd boom cylinder/jib ram/outer boom ram/knuckle ram
1816390 1st boom ram/main lift ram
Fitted on several Hiab cranes-
HIAB 099 XS
HIAN 099R / 111R HIPRO
HIAB 111
HIAB X-CL 12
HIAB X-CLX 102
HIAB X-CLX 112
HIAB X-DUO 102
HIAB X-DUO 112
HIAB X-HIDUO 108
HIAB X- HIDUO 118
HAIN X-HIPRO 112