Product description
				
					2" diam. Range: 20-0-20
Universel amm meter fits every dynamo with a maximum output of 20 Amp.
Allis Chalmers - Fits: B, C, CA, G, IB, RC, WC, WD, WD45 (Diesel), WD45, WF; Replaces: 208302, 70208302 
Avery - Fits: A, BF, BG, R, V 
Case - Fits: 420C (Crawler), C, CC, CC-3, CC-4, CCS, CH, CI, CO, D, DC, DC-3, DC-4, DCS, DEX, DH, DI, DO, DV, L, LA, LAH, LAI, LAIH, LAIM, LI, RC, S, SC, SC-3, SC-4, SI, SO, Super 400, V, VA, VAC, VAC-11, VAC-12, VAC-13, VAC-14, VAE, VAH, VAI, VAIW, VAIW-3, VAO, VAO-15, VAS, VC, VI, VO, 400, 401, 402, 403, 405, 410, 411, 412, 413, 414, 415, 420, 425, 500, 520, 600, 610, 620 
Cockshutt - Fits: 40D4 Golden Eagle, GOLDEN ARROW, GOLDEN EAGLE, 20, 30, 35, 40, 50, Co-Op: E2, E3, E4, E5 
Ford - Fits: [ 2N, 8N, 9N, Golden Jubilee, Jubilee, NAA, NAB, 600, 620, 630, 640, 650, 660, 700, 740, 800, 820, 840, 850, 860, 900, 940, 950, 960 (All Ford models thru 1958 except Dexta and Fordson Major) ]; Replaces: FAD10850A 
International - Fits: A, AV, AV-1, B, BN, C, Cub, Cub Loboy, F20, H, HV, I4, I6, ID6, M, MD, MDV, MTA, MV, O4, O6, ODS6, OS4, OS6, Super A, Super C, Super H, Super HV, Super M, Super MD, Super MDV, Super MTA, Super MV, Super W4, Super W6, Super W6TA, Super WD6, Super WD9, W4, W6, W9, WD6, WDR9, WR9S 
John Deere - Fits: A, AH, AI, AN, AO, AOS, AR, AW, AWH, B, BN, BN, BNH, BO, BR, BW, BWH, BWH40, D, G, GH, GM, GN, GW, H, HN, HNH, HW, HWH, L, LA, LI, M, MC, MI, MT, 40, 50, 60, 70, 320, 330, 420, 430, 435, 440 
Massey Ferguson - Fits: TE20, TEA20-85, TO20, TO30, TO35, 35, 40, 50, 65 
Massey Harris - Fits: 101 Jr, 101 Sr, 102 Jr, 102 Sr, 20K, 22K, 30K, 44 Special, 44-6, 44K, 55K, Colt (21), Mustang (23), Pacer (16), Pony, 20, 22, 30, 33, 44, 50, 55, 81, 82, 201, 202, 203, 303, 333, 404, 444, 555 
Minneapolis Moline - Fits: BF, Big Mo 400, Big Mo 500, Big Mo 600, G, GB, GBD, GBLP, GT, GTA, GTB, GTBD, GTC, R, RT, RTE, RTI, RTN, RTS, RTU, U, UB, UB Special, UBD, UBE, UBED, UBN, UBND, UBU, UBUD, UDI, UDLX, UT, UT, UTC, UTE, UTI, UTN, UTS, UTSD, UTSD-M, UTU, V, Z, ZA, ZAE, ZAN, ZAS, ZAU, ZB, ZBE, ZBN, ZBU, ZT, ZTE, ZTI, ZTN, ZTS, ZTU 
Oliver - Fits: HG, OC-12, OC-3, OC-6, OC-9, Super 44, Super 55, Super 66, Super 77, Super 88, Super 99, 60, 66, 70, 77, 80, 88, 90, 99, 440, 660, 900