Buy Caterpillar 8K5559 - HYDRAULIC ARRANGEMENT at wholesale prices with easy payment and fast shipping options. Save up to 50% OFF OEM pricing. Compatible Machines:- ENGINE - MACHINE- WHEEL-TYPE LOADER Compatible Models:- 3306- 966C Units Containing The Spare Part :- 8K5559 HYDRAULIC ARRANGEMENT--3 VALVE--FOR USE WITH FRONT ATTACHMENT WITH AUXILIARY CYLINDER RELIEFS (3306)- 8K5559 HYDRAULIC ARRANGEMENTS (3306)- 8K5559 HYDRAULIC ARRANGEMENTS 3 VALVE--FOR USE WITH FRONT ATTACHMENT (966C)- 8K5559 HYDRAULIC ARRANGEMENT--3 VALVE--FRONT ATTACHMENT (966C)- 8K5559 HYDRAULIC ARRANGEMENT -- 3 Valve, Front Attachment (3306)