D4D Parts Sources

[dvcochran]

Hello,
I am trying to help my Uncle get his older D4D going. He has no internet and could not use it if he did.
Here are the part numbers/dozer info he gave me.
The dozer serial number is: 78A61638

He needs some track chain links. On one side is stamped KUT416R and on the other is CR1732.
A BERGO seal?
He also needs a housing for a carriage bearing.

Hopefully this makes sense to someone. I know very little about the dozer. Any help is appreciated.

 

[mitch504]

BERCO brand undercarriage, probably. I heartily recommend https://offroadeq.com/ but the best deal on track chain around here is my JD dealer, Flint Equipment.

I just have started dealing with https://highwayandheavyparts.com/
and they have been great, so far.

 

[Old Magnet]

Check that s/n again. 78A production ended at s/n 7732 in 1967.
Not sure what you mean by housing for carriage bearing. Can you provide a picture?