Product Applicability: This cab door glass is designed to compatible with John Deere D &E Series Loaders. Direct replacement for T312628. Specific Adaptations: Compatible with John Deere Skid Steer Models: 318D, 318E, 320D, 320E, 326D, 326E, 328D, 328E, 332D, 332E; compatible with John Deere Track Loader Models: 319D, 319E, 329D, 329E, 323D,323E, 333D, 333E. Please confirm that this door glass matches your loader before purchasing. Measurements: This Windshield has 11 holes and only available on models with serial number 269401 and below. If your serial number is 269402 or higher, you need part number T344818. Safer Driving: By installing glass door, the driver can clearly see any obstacles or potential hazards on the road and reduce debris and stones entering the cab. It keeps heat inside the cab in the winter and helps block the sun in the summer. It can also improve the appearance of your loader. NOTE: Only for models with Serial Numbers 269401 and below. BEFORE BUYING count the number of holes in your current glass. This piece of glass has 11 holes. Easy To Install: Instructions and mounting hardware are not included. Only 1 x Cab Door Glass. You will need to remove the previous door glass and keep the mounting hardware for installing the new one. Product Applicability: This cab door glass is designed to compatible with John Deere D &E Series Loaders. Direct replacement for T312628. Specific Adaptations: Compatible with John Deere Skid Steer Models: 318D, 318E, 320D, 320E, 326D, 326E, 328D, 328E, 332D, 332E; compatible with John Deere Track Loader Models: 319D, 319E, 329D, 329E, 323D,323E, 333D, 333E. Please confirm that this door glass matches your loader before purchasing. Measurements: This Windshield has 11 holes and only available on models with serial number 269401 and below. If your serial number is 269402 or higher, you need part number T344818. Safer Driving: By installing glass door, the driver can clearly see any obstacles or potential hazards on the road and reduce debris and stones entering the cab. It keeps heat inside the cab in the winter and helps block the sun in the summer. It can also improve the appearance of your loader. NOTE: Only for models with Serial Numbers 269401 and below. BEFORE BUYING count the number of holes in your current glass. This piece of glass has 11 holes. Easy To Install: Instructions and mounting hardware are not included. Only 1 x Cab Door Glass. You will need to remove the previous door glass and keep the mounting hardware for installing the new one.