AR50405 Tachometer White Needle Fits John Deere Tractor 2510 2520 3020 4020 model-34073 Replaces Part Number(s): 37X62

Replaces Part Number(s): 37X62

4230 diesel after Engine SN: 335845

This aftermarket replacement round bar concave fits the middle or rear concave position in the threshing system of Fits John Deere 9560STS and 9570STS STS rotary combines

Fits Kubota OEM 38430-37710

-Sleeve Outer Diameter at Seal: 4

AR50405 Tachometer White Needle Fits John Deere Tractor 2510 2520 3020 4020 model-34073 Replaces Part Number(s): 37X62One New Aftermarket Replacement Tachometer with a White Needle that Fits John Deere Tractor Models: 2510, 2520, 3020 (Gas & Diesel with PowerShift transmission), 4020 (Gas & Diesel with PowerShift transmission SN: 250001 & up) Has provision for back light and fiber optics. Red needle was used through 1968 Replaces Part Numbers: AR50405, RE206854, AR50401, AR48020, AR39904, AR45443, AR32830