This part is commonly Used on models:
ZS5260 Z-Spray
34226 60 GAL SPREADER/SPRAYER (5 GALLON PUMP)
34227 60 GAL SPREADER/SPRAYER (7 GALLON PUMP)
34224 46IN SPEADER/SPRAYER
34220 JUNIOR 36 SPREADER/SPRAYER
34231 SPRAY MASTER JUNIOR 36
34233 SPRAY MASTER INTERMEDIATE 46
34235 SPRAY MASTER MAX 5 GPM
34237 SPRAY MASTER MAX 7 GPM