Buy Caterpillar 8K5558 - HYDRAULIC AR-FRONT ATTACHMENT 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- 966R Units Containing The Spare Part :- 8K5558 HYDRAULIC ARRANGEMENT--3 VALVE--FOR USE WITH FRONT ATTACHMENT (3306)- 8K5558 HYDRAULIC ARRANGEMENT (3306)- 8K5558 HYDRAULIC AR-FRONT (3306)- 8K5558 HYDRAULIC ARRANGEMENTS 3 VALVE--FOR USE WITH FRONT ATTACHMENT (966C)- 8K5558 HYDRAULIC ARRANGEMENT--3 VALVE--FOR USE WITH FRONT (966C)- 8K5558 HYDRAULIC ARRANGEMENT--3 Valve--Factory Installation (966C)- 8K5558 HYDRAULIC ARRANGEMENT -- 3 Valve, Front Attachment (3306)- 8K5558 HYDRAULIC AR-FRONT-3 VALVE (3306)