One New Aftermarket Replacement Fuel Tank Gas Cap Fits the following Fits Ford/New Holland models & machines:

Fits Ford / NH Tractors: 2N, 8N, 9N, 501, 541, 600, 601, 611, 620, 621, 630, 631, 640, 641, 650, 651, 661, 671, 681, 700, 701, 741, 771, 800, 801, 811, 820, 821, 840, 841, 850, 851, 860, 861, 871, 881, 900, 901, 941, 950, 960, 961, 981, 2000 (4 Cyl, 1962-64), 2031, 2111, 2131, 4000 (4 Cyl, 1962-64), 4030, 4031, 4040, 4110TR, 4120, 4121, 4130, 4131, 4140, NAA, NAB
Fits Ford / NH Combine: 971
Fits Ford / NH Compact Tractor: 2030
Fits Ford / NH Industrial / Construction: 740, 5500, 5550

Fuel Cap for Self-venting Tanks. Cap is Non-vented.

Replaces Part Number(s): 9N9030, E5NN9N208CA