Tachometer Gauge John Deere 1020 830 2440 2640 820 1520 1530 300 2010 4011

NEW TACHOMETER W/ 8-SPEED, DOUBLE NEEDLE GAUGE  FIT FOR Fits John Deere Tractor(s) 820, 830, 1020, 1520, 1530, 2010, 2020, 2030, 2040, 2240, 2440 (s/n 340999-earlier), 2630, 2640 (s/n 340999-earlier)Fits John Deere Construction & Industrial(s) 300, 300B, 301, 301A, 302, 302A, 400, 401, 401A, 401B, 401C, 401DReplaces John Deere OEM nos AL30803, AR6544519 MPH JOHN DEERE TRACTOR MODELS:  820 1020 1520 2020 830 1530 2030 2630 2040 2240 .  IND 300, 300B 301 301A 302 302A 400 401 401A 401B 401C 401D. Plastic adaptor ring included to fit in 110 mm hole.