New open box, missing clips washed and bolt. You can use you old. NOISELESS A/C COMPRESSOR CLUTCH FITMENT: 2003-2008 Fit for Dodge for Ram 1500 5.7L,2003-2008 Fit for Dodge for Ram 2500 5.7L,2003-2008 Fit for Dodge for Ram 3500 5.7L,2005-2008 Fit for Dodge for Ram 4000 5.7L, Pulley Grooves: 7; Pulley Diameter (mm): 130; Compressor Type: 10S17E STRONG COOLING AIR CONDITIONING COMPRESSOR CLUTCH PART NUMBER: 1522054,2011277,638848,RL056336AC,4710398,CS20105,75448,4472204821,10000667,55056336AA,2011277R,140132,140132C,140132NC,1418N,0610084,22773,252401,275644,TEM252401,TEM275644,2011277,2011277AM DURABLE AND STURDY AC COMPRESSOR WITH CLUTCH: The sturdy aluminum structure makes the compressor stable and firm during long-term use. 100% Brand New and tested prior to leaving the factory, air conditioner compressors enjoy industry leading quality BEST FEATURE: ECCPP air conditioner compressors are designed and manufactured to meet or exceed the standards of the original equipment components we are replacing. Each compressor is loaded with lubricating oil to prevent rust of compressors' internal parts, oxidization, and ensure proper lubrication (please ask professional mechanics to measure appropriate oil requirements for your specific A/C system) Ref 73231