Fits John Deere 2510 2520 3010 3020 4000 4010 4020 Tachometer Knob model-590SM Series II Case 4.5L (2004-2010) BWH (SN:201000 & up)

BWH (SN:201000 & up)

Replaces Part # AT129805

Head Diameter: 7/8" (22mm)

Style: Flat idler

Outside Measurement: 78 in

Fits John Deere 2510 2520 3010 3020 4000 4010 4020 Tachometer Knob model-590SM Series II Case 4.5L (2004-2010) BWH (SN:201000 & up)One New Aftermarket Replacement Tachometer Knob Fits John Deere Tractors This aftermarket replacement tachometer knob fits a wide range of classic Fits John Deere tractors, restoring proper function to the instrument panel tachometer assembly. Constructed of aluminum with a black finish, it is a direct replacement for the original Fits John Deere knob used on the 20 and 30 series tractor lines. Specifications Material: Aluminum with black finish