rob.leighton
Member
Hello all,
I just purchased a CAT D7G with a Cummins NT855 turbo engine. The engine was blowing oil out of the breather cap and white smoke out the exhaust. I am assuming it needs a complete rebuild. Since the dozer should have a CAT 3306 in it, some previous owner must have swapped it out in the past. The problem is, I cannot find a serial number tag on the engine but the Dozer model year is 2012. I need to order a rebuild kit and looks like there are several different ones for a NT855. Can someone help me identify which kit i should get? is there numbers somewhere on the engine that can tell me exactly what engine I have? or do I need to disassemble it to find out? see attached pics Thanks
I just purchased a CAT D7G with a Cummins NT855 turbo engine. The engine was blowing oil out of the breather cap and white smoke out the exhaust. I am assuming it needs a complete rebuild. Since the dozer should have a CAT 3306 in it, some previous owner must have swapped it out in the past. The problem is, I cannot find a serial number tag on the engine but the Dozer model year is 2012. I need to order a rebuild kit and looks like there are several different ones for a NT855. Can someone help me identify which kit i should get? is there numbers somewhere on the engine that can tell me exactly what engine I have? or do I need to disassemble it to find out? see attached pics Thanks