View 10 Photos View 0 Videos 2005 NPK GH12 Hammer Newly Listed $15,000 USD 2005 NPK GH12 hydraulic hammer includes a top plate for a John Deere 450 (Part# M226; S/N MRN36008) and two top plates for a Caterpillar 345 (Part# L336; S/N MRN34413 and Part# L336; S/N... ConditionUsedStock NumberPKR0AwTU280431 MLS Number14359952CategoryHammer & Breaker Attachments Last Updated5/9/2026 LocationMetairie, LA, US Sold ByProxy Equipment (844) 734-___ SHOWNUMBERCall Seller Email Seller Save More Info