4320 flywheel

tomstractorsandtoys

Well-known Member
I need a 4320 flywheel. It can be a new aftermarket or a good used. Some places list the 4020 and 4320 as being the same but Deere parts says not. What is the difference? If it is just an extra dowl pin or something we can work with that.All States and Worthington Ag do not have any. Several places show new aftermarket but out of stock. Thanks Tom
 
The 4320 has a 13" clutch and 3 extra springs, they will work in a 4020 and they are larger,,I picked one up a while back and I can't remember where..Darn it...
 
I have had good luck with clutch parts from Hy-Capacity. When I was looking for a pressure plate assembly for my 6030, I struck out everywhere. Either no stock or places wanted to reubuild mine (which I didn't want to wait for who knows how long). Hy-Capacity had one in stock and it was perfect for far less than what the others priced me.
 
4320 fly wheels are kinda rare,, there weren't too many off them made so fly wheel replacement numbers are probably low, the complete assembly works well in a 4020, taking you from a 12 inch clutch to a 13 with 3 extra spring sets, plus the 4320 springs are much stiffer, you can really feel the difference in the clutch pedal when you add them to a 4020 set,,I had a set in a 4020 loader tractor and by the end of the day loading manure your left leg was feeling the difference..but the clutch didn't slip...
 
I just got the last clutch plate from a and i. it had to come from california
got it for a buddy of mine that was rebuilding one.
his flywheel was turned down to far and he had to get it spray welded back up and resurfaced to original specs.
we searched all over to find a flywheel and came up with nothing.
luckily a company not to far from us rebuilds them for a living.
I can get the address for you if you want. might be your only option.
by the way his pressure plate was within specs if you are interested in it.
R47627 is the part number of the pressure plate.
good luck.
 

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