Fits John Deere Mower Blade Replaces GX21784 GX21786 GY20852 model-25659BE (80101) One New Aftermarket Replacement Track

One New Aftermarket Replacement Track Adjuster Check Valve Fits John Deere (Fits JD) Crawler Dozers and Loaders

Replaces Part Number: COT30-0013

Includes bearing cups

500 psi and 20 GPM

Fits John Deere Mower Blade Replaces GX21784 GX21786 GY20852 model-25659BE (80101) One New Aftermarket Replacement TrackOne New Aftermarket Replacement Blade Fits John Deere LA Series Mowers Specifications Center Hole: 7 lobe Length: 17" Thickness: . 197 Width: 2 1 2" Fits John Deere Part Numbers: GX21784, GX21786, GY20852 Fits John Deere Mower Models: D140, D140, D150, D150, D160, D160, LA130, LA130, LA140, LA140, LA145, LA145, LA155, LA165, LA165, X140, X140, X165, 145, 145, 155C, 155C