CAT 621 Price: Buy CAT 621 Used and New Company: Bar None Auction Sacramento, California +1 866-372-1700 Date: 21-Sep-2017 [1634572] Information: Serial Number 23H3379 ROPS Open CAT 621 Price: Buy CAT 621 Used and New Company: Bar None Auction Sacramento, California +1 866-372-1700 Date: 21-Sep-2017 [1634567] Information: Serial Number 23H3376 ROPS Open Part catalog for 621 Caterpillar 621 WHEEL SCRAPER Caterpillar 621 WHEEL TRACTOR Caterpillar 621 WHEEL TRACTOR Caterpillar 621 TRACTORS New.Holland 621 HEAVY EQUIPMENT Case 621 HEAVY EQUIPMENT Case 621 - DISK Deere CAT 621 [1634572] CAT 621 Bar None Auction Sacramento, California CAT 621 [1634567] CAT 621 Bar None Auction Sacramento, California 1