WILKINS RK4-350CK2 – #2 CHECK ASSEMBLY WITH RETAINER CLIPS

#2 CHECK ASSEMBLY WITH RETAINER CLIPS FOR 2 1/2″ – 4″ 350A DC / 350ADA DCDA / 375A RP / 375ADA RPDA *AND* 4″ 350 DC / 450 DC / 350DA DCDA / 450DA DCDA / 375 RP / 475 RP / 375DA DCDA / 475DA RPDA ASSEMBLIES (REPLACES PART# 3509-300B)