1937 caterpillar rd4

Recently i took part my Fuel Injector Pump housing and had to replace the gaskets between the pumps and the housing. The O-rings i was told were the replacement didn't seem to match the ORIGINAL style gaskets i took off. I went to Olson's Gaskets in Port Orchard WA and they made new gaskets for me just like the original. so for those out there that have the same tractor, these are now available at Olson's.

Does any body know where i can fine 3 top rollers for an RD4 4G series?

Hey Vandenpn,

Try either Dana @ Florine tractor, or Jim Zimmerman. Both #'s should be on the parts sticky at top of Discussion forum.-glen

contacted Florine and they are actively trying to find the rollers for me. i did find the special cat fitting for my fuel transfer pump...i might just have this old cat running again this week.