Manifold Intake & Exhaust Fits Allis Chalmers Tractors | 257485 Farmall 4140 when not equipped with

4140 when not equipped with sway bar brackets or loader brackets

D19 with Delco distributor and clip held cap 1112593

throttle shaft is incorrect for this model

Replacement Numbers 225773

Mustang (23) Using AUTOLITE IAD-6004-1D Distributor w/ 3-3/8"" O

Manifold Intake & Exhaust Fits Allis Chalmers Tractors | 257485 Farmall 4140 when not equipped withQuality Aftermarket Intake & Exhaust Manifold Fits Allis Chalmers Tractor Models: Gas only: 170, 175, E, EII, EIII, D (SN 5425 and up), TL12, 616 Also fits D17 with gas engine for Series III and Series IV with SN 32001 and up and earlier models with threaded pipe is desired. For threaded pipe to mount muffler see our JJS8205 Specifications 1 1 2" NPT Replacement Numbers 230807 257485 70230807 70257485