Deere Dude
Elite Member
- Joined
- Feb 10, 2011
- Messages
- 3,887
- Tractor
- John Deere 3720
Napa number. Could probably get them cheaper on the internet now that I know the number. NGK 97627 Y1021J
I am surprised they went out at 600+ hours. At least now I checked the tappets clearance so I don't need to do that at the 1000 hr checkup.
I am surprised they went out at 600+ hours. At least now I checked the tappets clearance so I don't need to do that at the 1000 hr checkup.