Cab Blower Motor Kit Fits John Deere 4050 4050 4440 4430 4430 7720 7720 4230 423 model-72-85 The outer valve spring works

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

Fits Caterpillar Challenger Series: 65E Challenger

Tapered roller bearings are engineered to handle both radial and thrust loads simultaneously

Replaces Part Numbers: A39

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 The outer valve spring worksOne 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.),