2018 CAT PIN LOCK 24" HEAVY DUTY BUCKET , .5 CUBIC YARD CAPACITY, CATERPILLAR 24" HEAVY DUTY BUCKET, COMPATIBLE WITH: WainRoy XLS System Couplers*, FOR PIN LOCK COUPLER 512-6578 OR 514-9167 OR HIGHER PART NUMBER, GENERAL DUTY TIPS, PIN LOCK LINKAGE, SOLD AS IS,