Oil & Fuel L4330 HST-Need a source/part number for the transmission drain plug gaskets

[JonBarleycorn]

I am in the process of replacing my HST transmission fluid and am attempting to find new metal/rubber gaskets for each of the three drain plugs; 1 large and 2 small. See picture.

Respectively the approximate ID/OD are 20/30 and 9/17. The local dealer seems mystified by them and does not have either in stock and is not sure about when they could get any, which begs the question what do they do when servicing the HST transmissions. I even called a fine internet parts supplier based in the center of our fair country and they provided part numbers that are not accurate. Apparently, I am not asking the correct question.

Neither Advance or local hardware have them.

If you can help me get the correct part number I would be very appreciative as I have reused these once and prefer to not do so a second time.

Thanks for the help!

 

[sandyc]

Call Messicks. They are quick

 

[FTG-05]

From Messicks Kubota online parts site.

From the C40103 Clutch housing HST type parts diagram:

90.1 WASHER,SPRING - replaces #04512-60140 04512-70140 $0.33

From the C42006 Transmission Case Cover HST type parts diagram:

180 WASHER, SEAL - SPRING SEAT 04717-02150 $2.41

I have no idea if these are correct since I don't have the HST. Someone who knows what they're looking for, should be able to readily find it though.

Here's the 2nd parts diagram:

Kubota L433DT / GST / HST(C) (Dual Traction, 4wd / Glide Shift Transmission / Hydrostatic Transmission) Parts Diagrams

You may have to log into Messick's; no big deal.

Good luck.