| Узел | Модель |
| (B-38) - CARBURETOR, ZENITH | (C-123) - 4 CYL. LP & GAS ENGINE (1/55-12/88) |
| (029) - ENGINE, CARBURETOR, ZENITH MODEL 161 X 7 | (FARMALL A) - TRACTOR (1/39-12/47) |
| (029) - ENGINE, CARBURETOR, ZENITH MODEL 161 X 7 | (FARMALL AV) - HIGH CLEARANCE TRACTOR (1/39-12/47) |
| (029) - ENGINE, CARBURETOR, ZENITH MODEL 161 X 7 | (FARMALL B) - TRACTOR (1/39-12/47) |
| (029) - ENGINE, CARBURETOR, ZENITH MODEL 161 X 7 | (FARMALL BN) - TRACTOR (1/40-12/47) |
| (036) - ENGINE, CARBURETOR, ZENITH MODEL, 161 X 7 | (FARMALL C) - TRACTOR (1/48-12/51) |
| (048) - ENGINE, CARBURETOR, ZENITH MODEL, 161 X 7, 3 X 4 FEET, C-113 ENGINE | (SUPER A) - FARMALL TRACTOR (1/47-12/54) |
| (048) - ENGINE, CARBURETOR, ZENITH MODEL, 161 X 7, 3 X 4 FEET, C-113 ENGINE | (SUPER A-1) - FARMALL TRACTOR (1/54-12/55) |
| (048) - ENGINE, CARBURETOR, ZENITH MODEL, 161 X 7, 3 X 4 FEET, C-113 ENGINE | (SUPER AV) - FARMALL TRACTOR (1/47-12/53) |
| (048) - ENGINE, CARBURETOR, ZENITH MODEL, 161 X 7, 3 X 4 FEET, C-113 ENGINE | (SUPER AV-1) - FARMALL TRACTOR (1/54-12/55) |