TRACK-TYPE TRACTOR D6C TRACK-TYPE TRACTOR 90B D6C LGP TRACTOR / DIRECT DRIVE / 90B01096-UP (MACHINE) POWERED BY 3306 ENGINE XMBP9508 D6C 90B (1971) Parts group D6C: For full view, you need register HYDRAULIC SYSTEM VALVE GP-RELIEF 7S-1993 RELIEF VALVE GROUP 7S1993 RELIEF VALVE GROUPEffective with Serial No. 90B1096-UPPart of Oil System Information: (For parts list, see above) Truck sale: Caterpillar D6C - Crawler dozers QUINN COMPANY 22.000 Caterpillar D6C, Bulldozer, Bau-Und Bergbauausrüstung 25.522 Caterpillar D6C, Bulldozer, Bau-Und Bergbauausrüstung 19,500 Caterpillar D6C, Crawler dozers, Construction - Crawler dozers PETERSON CAT 13,900 USD Caterpillar D6C, Construction - Crawler dozers N C MACHINERY CO.