Buy Caterpillar 7M6212 - HOUSING ASSEM. at wholesale prices with easy payment and fast shipping options. Save up to 50% OFF OEM pricing. Compatible Machines:Compatible Models:Units Containing The Spare Part :- 3K3226 RANGE TRANSMISSION GROUP--Part 2 of 2 (977A)- 3K3226 RANGE TRANSMISSION GROUP--End View--Part 2 of 2 (977A)- 3K3226 RANGE TRANSMISSION GROUP--Part 2 of 2 (977A)