Crawler Parts Manual for Oliver OC-12 model-BWH Fits Case/International Harvester Crawler Dozers:

Fits Case/International Harvester Crawler Dozers: 450C LT

Fits Ecco: 3921A

Fits JD8221

Type: Rod / Piston Seal Kit

One New Aftermarket Replacement Input Planetary Plate

Crawler Parts Manual for Oliver OC-12 model-BWH Fits Case/International Harvester Crawler Dozers:This is a 160 page Parts Manual for the Oliver Model OC 12 Crawler and is a MUST HAVE when ordering parts and doing repairs. The Parts Manual has exploded views of every assembly on the Crawler with corresponding descriptions and OEM part numbers, which can be critical when ordering parts. Imagine your OC 12 's transmission in a parts washer with no view of how the pieces should fit together, or with no list detailing if you have all the parts. You