Description Air cleaner door w/screw & wing nut. For air cleaner opening in hood. Tractors: 8N (1948-1952). Also fits 9N, 2N with hood 8N16612 installed. This item is a suitable alternative for the following: 8N9661, 832286, A724146, A-8N9661, A8N9661, S.60602, S60602