1937 Cat Model 10 Grader: Injctor Pump Needed

Hey All!
Happy New Year, I have a 1937 Cat modle 10 grader with the 312ci. 4 cyl. I am looking for fuel injection pump assembly to replace the one that is in there now and no longer working.

I am out here by Death Valley so I rarely get any snow to plow but man, I can make my way through the rocks and sand!

I really like this little grader and want to get it up and running again soon. Any leads or information would be greatly appreciated.

Thanks for the lead. I have gone there and posted. So far the people in the know about Cat fuel injector pumps have responded via email that this is indeed a difficult unit to find. The thinking is that a D-4 used the same injector pump so I am looking for the one that would fit this 1937 grader with a 10' blade.

Again, anyone out there that knows where this pump may be located or who might be in the know, please get in touch so I can get this unit running before it gets back up to 120 degrees during the day!

Thanks in advance!,
Death Valley


Senior Member
northeastern WI.
try the contractors hotline,it's a weekly publication of auctions and parts and equip. sources thru out the states. give this # a call maybe they can send you a copy. 1-800-247-2000
good luck
timm (& Dynaplow as well),
Thanks for the information, I am still looking for an injector pump for the grader. I will post here next week and let you all know how the search is comming. I really don't understand why they can not rebuild these old Cat injectors.