Oil drain plug size?

/ Oil drain plug size? #1  

moship

Veteran Member
Joined
Nov 2, 2007
Messages
1,244
Location
PA
Tractor
Kubota L3130 HST 4x4 Kubota L4740-3 HST
Can someone tell me what size threads the motor oil drain plugs are on L3x30 tractors?

I want to pick up a couple of seal washers prior to the next oil change. I am probably going to switch from what looks like copper washers to ones with rubber o-rings built in. Currently there is a slow drip from one of them and retorquing didn't stop it.

FYI I looked up the parts on several websites and none of them gave the thread sizes.
 

Attachments

  • seal washer.bmp
    9.2 KB · Views: 255
  • Seal Washer 2.jpg
    Seal Washer 2.jpg
    21.1 KB · Views: 727
Last edited:
/ Oil drain plug size?
  • Thread Starter
#2  
In case it helps anyone else the threads for the engine oil drain plugs is M12x1.25
 
/ Oil drain plug size?
  • Thread Starter
#3  
Washer: Oil-Tite 65724

Cost: $3.99 form AutoZone for package of 2
 

Attachments

  • photo.JPG
    photo.JPG
    425 KB · Views: 832
/ Oil drain plug size? #4  
Good information to know, I haven't had any leaks with mine, but now I know what to do if I do.:thumbsup:
 
/ Oil drain plug size? #5  
Looking for the oil plug thread size for 430e or 420e Cat Backhoe.
 
/ Oil drain plug size? #6  
Looking for the oil plug thread size for 430e or 420e Cat Backhoe.

uhhh.....you might try the cat forum or maybe a mod will do something..........God bless.........Dennis
 

Marketplace Items

New/Unused CFG Industrial MH12RX Mini Excavator (A65579)
New/Unused CFG...
Massey Ferguson 9250 (A63688)
Massey Ferguson...
2007 BIG TEX 16 T/A UTILITY TRAILER (A65643)
2007 BIG TEX 16...
5K Yale Forklift (A63688)
5K Yale Forklift...
New/Unused Landhonor 12V Diesel Pump (A65583)
New/Unused...
BUYERS PREMIUM & PAYMENT TERMS (A59914)
BUYERS PREMIUM &...
 
Top