New Holland Ring Part # 166978

RTT5 (1/79-12/81)

1400 (7/74-7/78); 1500 (7/73-7/79); 995 (7/67-12/73); 985 (7/66-12/73); 975 (1/66-12/75)

391 (7/84-7/85); 390 (7/80-7/83); 393 (7/77-12/84); 396 (7/70-12/84)

1114 (7/79-12/84); 1495 (7/75-12/95); 1112 (7/75-12/77); 1100 (7/74-12/90); 910 (7/71-12/76); 912 (7/71-7/75)

745-SERIES (1/78-12/92)

TR70 (7/75-12/83)

1880 (7/67-7/75)

1425 (1/78-12/84); 1283 (8/73-6/77)

134-SERIES (1/53-12/81)

5030O (6/94-4/98); 5030 (10/92-11/97); 4830O (7/90-5/94); 4830N (7/90-5/94); 4830 (7/90-5/94); 3930 (5/90-10/02); 3230 (3/90-8/09); 3430 (3/90-12/02); 4630 (3/90-4/02); 3930NO (3/90-8/99); 4130NO (3/90-8/99); 4630O (3/90-8/99); 3930H (3/90-3/96); 4630NO (3/90-8/95); 4630N (3/90-8/95); 3930N (3/90-6/95); 4130N (3/90-6/95); 3910V (12/83-2/90); 3910 (5/83-6/94); 2910 (1/83-10/94); 2810 (1/83-3/91); 3910H (1/83-2/90); 335 (1/83-2/84); 2310 (3/82-7/08); 4610SU (8/81-2/90); 3610 (8/81-5/83); 3610NO (8/81-4/83); 4610 (1/81-3/90); 4110O (1/81-2/90); 4110NO (1/81-2/90); 4110V (1/81-2/90); 4610O (1/81-2/90); 4610NO (1/81-2/90); 4610V (1/81-2/90); 4110 (1/81-5/87); 3910R (1/81-12/84); 230A (1/81-4/83); 334 (1/81-4/83); 2610 (1/81-4/83); 530A (1/81-4/83); TW20 (1/79-12/82); TW10 (1/79-12/82); TW30 (1/79-11/82); 8700 (8/76-12/78); 9700 (8/76-12/78); 4600NO (10/75-12/81); 2600V (10/75-9/76); 3600 (1/75-12/90); 4600 (1/75-12/88); 2600N (1/75-12/81); 2600 (1/75-12/81); 233 (1/75-12/81); 231 (1/75-12/81); 333 (1/75-12/81); 2600R (1/75-12/81); 3600V (1/75-12/81); 3600NO (1/75-12/81); 3600N (1/75-12/81); 3900 (1/75-12/81); 4600O (1/75-12/81); 531 (1/75-12/81); 4600SU (1/75-7/81); 3600R (1/75-12/77); 9600 (10/73-7/76); 8600 (10/72-7/76); 8400 (1/71-9/72); 9000 – SERIES (1/69-12/78); 9200 (1/69-9/72); 8000 – SERIES (1/68-12/78); 8200 (1/68-9/72); 4100 (1/65-12/81); 4130 (3/63-7/99); 2131 (1/63-12/64); 2130 (1/63-12/64); 2120 (1/63-12/64); 2111 (1/63-12/64); 2110TR (1/63-12/64); 4121 (1/63-12/64); 4120 (1/63-12/64); 4110TR (1/63-12/64); 4131 (1/63-12/64); 4000 – SERIES (1/62-12/64); SUPER DEXTA (1/62-12/64); 2000 – SERIES (1/61-12/64); 4040 (1/61-12/62); 4030 (1/61-12/62); 2031 (1/60-12/62); 4031 (1/60-12/62); 981 (1/59-12/64); 611 (1/59-12/64); 541 (1/59-12/64); 811 (1/59-12/64); 771 (1/59-12/64); 681 (1/59-12/64); 671 (1/59-12/64); 881 (1/59-12/64); 871 (1/59-12/64); 971 (1/59-12/64); 660 (1/59-12/63); 651 (1/58-12/64); 641 (1/58-12/64); 631 (1/58-12/64); 621 (1/58-12/64); 741 (1/58-12/64); 661 (1/58-12/64); 861 (1/58-12/64); 851 (1/58-12/64); 841 (1/58-12/64); 821 (1/58-12/64); 961 (1/58-12/64); 951 (1/58-12/64); 941 (1/58-12/64); 620 (1/57-12/64); 501 (1/57-12/62); 601 (1/57-12/62); 801 (1/57-12/62); 701 (1/57-12/62); 901 (1/57-12/62); 650 (1/56-12/57); 850 (1/55-12/64); 640 (1/55-12/57); 630 (1/55-12/57); 820 (1/55-12/57); 740 (1/55-12/57); 860 (1/55-12/57); 840 (1/55-12/57); 960 (1/55-12/57); 950 (1/55-12/57); 600 (1/54-12/57); 800 (1/54-12/57); 700 (1/54-12/57); 900 (1/54-12/57); NAB (1/52-12/54); NAA (1/52-12/54); 8N (1/47-12/52)

1103 (1/75-12/83)

1100 (1/79-12/03)

250C (9/89-2/96); 545C (12/88-12/01); 545D (11/88-1/02); 540B (6/85-7/88); 545A (1/84-12/91); 540 (1/79-9/81); 532 (10/75-12/89); 515 (10/75-9/78); 2030 (1/63-12/64)

755B (1/87-4/93); 450 (1/87-11/88); 755A (1/84-12/86); 755 (1/78-12/83); 750 (11/75-12/77); 420 (10/75-9/78); 7500 (3/73-10/75); 6500 (3/73-10/75); 650 (1/70-12/77); 5550-SERIES (1/70-12/73); 5500-SERIES (3/67-12/69)

445D (9/92-1/02); 345D (9/92-1/02); 445C (12/88-12/01); 345C (12/88-10/95); 445A (6/85-11/89); 540A (10/81-5/85); 545 (3/78-5/85)

L784 (7/84-9/88); L779 (7/80-7/86)

260C (9/89-12/94); 340B (6/85-1/91); 340A (10/81-5/85); 340 (3/79-9/81); 445 (1/78-5/85); 335 (10/75-9/78); 535 (10/75-9/78); 4140 (1/63-12/64); 1881 (1/59-12/60); 1871 (1/59-12/60); 1841 (1/59-12/60); 1811 (1/59-12/60); 1801 (1/58-12/60); 1821 (1/58-12/60)