Cab Blower Motor Kit Fits John Deere 4050 4050 4440 4430 4430 7720 7720 4230 423 model-72-85 IMPORTANT - Serial Number Restriction

IMPORTANT - Serial Number Restriction (590 Super M): This pump fits the 590 Super M Series 1 only

It is a plain sleeve-type bushing (bearing) that supports the swing cylinder pivot point

Build List AP31478 w/ 1004-40 / N4

The outer valve spring works in conjunction with the inner valve spring (6I0284) to maintain proper valve seating and timing throughout the engine's operating range

Used With 523112M91 Center Steering Shaft

Cab Blower Motor Kit Fits John Deere 4050 4050 4440 4430 4430 7720 7720 4230 423 model-72-85 IMPORTANT - Serial Number RestrictionOne New Aftermarket Replacement Blower Motor Fits John Deere Tractor Models: 1640 (S N 430000 500462), 2040 (S N 430000 500462), 2040S (S N 430000 500462), 2140 (S N 430000 500462), 2350 (Early Design), 2550 (Early Design), 2750 (Early Design), 2940, 2950 (Early Design), 3040 (Euro Edition (S N 430000 500462)), 3140 (Euro Edition (S N 430000 500462)), 4030 (Cab S N 167884>), 4040 (Cab S N 167111>), 4050, 4055, 4230 (Late Design w 3 8" Shaft Dia.),