Replacement Throttle Knob Fits John Deere Tractors Models 1010 2010 2510 2520 3010 3020 4000 4010 4020 4320 4520 5020 7020 With One Quarter Twenty UNC Threads And 0.515 Inch Inside Diameter Durable Precision Fit Easy Install

Throttle Knob Replacement for John Deere Tractors 1/4-20 UNC
✔️ 1/4-20 UNC threads, 0.515" I.D., single knob replacement

This throttle knob is a precise, ready-to-install replacement designed for John Deere tractors. It restores grip and control on the throttle lever, giving you a reliable hand control in the field or workshop.

✅ 1/4-20 UNC threads
✅ 0.515 inch ID (I.D.)
✅ Replacement knob, new condition
✅ Includes single-piece knob for easy swap

💡 What is a replacement throttle knob used for on tractors?

It restores grip and control when the original knob is worn or damaged.

• Extends service life of hand controls on tractors
• Easy, tool-light installation
• Maintains smooth throttle response for safe operation