for engine parts click on links below

5120 Tractor with Cummins 4BTA3.9 Engine 

5130 Tractor with Cummins 6B5.9 Engine 

5140 Tractor with Cummins 6BT5.9 Engine 

5150 Tractor with Cummins 6BT5.9 Engine 

for tractor parts click on links below