I am looking for the part number of the weld on trunion ball, not the whole attachment plate for a #64 toolbar.

If someone has the parts book for a No 4a or No4s blade could you scan a copy of the trunion parts page for me. I am thinking they might interchange.

The part I am looking for had the red arrow on the pict showing the side of the tractor.

I have also included a picture of the draft member the Pn of A is 6F3183 and the Pn of B is 6F3184

Hi CR,
The D4, early D4D, D5, D6 including D6B (also the #64) all use the same mounting trunnions, caps and bearings.
Bearing # is 6F3184
Trunnion # is 3F6448
Cap # is 6F3183

Last time I bought they were available aftermarket.

Thanks Old Magnet that's what I was looking for. Where do you get your aftermarket parts? Otherwise I will have to call Cat and see how much$$$

The last set I got came from Heavyquip and they arrived in Regal wrapping