KOMATSU RIGHT HAND DOOR GLASS | 12Y-978-3940

Replacement Heavy Equipment Glass 

This listing is for aftermarket replacement glass compatible with the listed OEM models. When ordering please provide the exact make and model of your machine in the order notes.  Our glass doors are in stock and ship in 2-3 business days. Please call or text us at 240-301-1225 if you have any questions. 

Designed to fit Komatsu Dozers.

• Also known as D12Y-978-1372
• Glass Weight: 24lbs
• Glass Shipping Method: CRATE
• Glass Length: 28.5"
• Box Glass Width: 16"
• Glass Height: 56.5"

IMPORTANT: Please ensure your part number, machine make/model/year is specifically listed including applicable sub model before placing your order. Failure to confirm compatibility will result in an 20% restocking fee, and you'll be responsible for the return shipping cost if the item needs to be returned for this reason.

To ensure that you order the correct part, we recommend that you contact your local dealer to confirm the part number for the glass, using your machine’s serial number. You can then confirm that the manufacturers part number is listed in our product description for compatibility.