Komatsu Excavator Front Lower Glass for PC130-7, PC160LC-7, PC200-7, PW130-7, PW160-7 | Depco

📘 Overview

Excavator windshield — front Lower Glass — the Komatsu replacement for OEM 20Y-54-51812. It covers 27 published Komatsu models, listed in full further down this page. The pane installs into the original cab frame using the factory glazing seal and retaining hardware, so no cab modification is required. Sold as a excavator windshield and listed as a excavator windshield, it is matched to the OEM number rather than offered as a universal fit.

⚙ Key Features of the Komatsu PC130-77K Front Lower Glass

• Direct interchange with OEM 20Y-54-51812 — same mounting points and same fit as the original Komatsu part
• One part number across 27 models spanning Komatsu excavators — one spare covers a mixed fleet
• Packed for medium flat pack — the shipping method Depco specifies for this part
• A true excavator front lower glass — the komatsu front lower glass is dimensioned from the original Komatsu part, not adapted from a similar one

🔑 Why Fit the OEM 20Y-54-51812 Front Lower Glass Replacement

• Restores the original sightline — cracked cab glass is a visibility and pre-start inspection failure, not a cosmetic problem
• Aftermarket pricing against a dealer pane with the identical cut and the identical mounting method
• One number covers 27 machines — a yard running mixed Komatsu models stocks one spare rather than several
• Ordering a komatsu excavator by OEM number removes the guesswork — the front lower glass replacement fitment on this page is published, not inferred

📊 Excavator windshield Specifications — OEM 20Y-54-51812

Specification Value OEM part number 20Y-54-51812 Depco part number D20Y-54-51812 Part type Front Lower Glass Glass Length 32.75" Glass Height 27.875" Machine class Excavator Models covered 27 Installation Original cab frame, factory glazing seal Shipping method Medium Flat Pack

🚜 Which Komatsu Models Take the OEM 20Y-54-51812 Front Lower Glass?

This is a machine-specific replacement part matched to OEM 20Y-54-51812, not a universal fit. Fitment follows the published model list below:

Machine group Models Komatsu excavators PC130-77K, PC160LC-7, PC180LC-7, PC200-7, PC210-7, PC220-7, PC230-7, PC240LC-7, PC270-7, PC290LC-7, PC300-7, PC340LC-7, PC350LC-7, PC380LC-7, PC400-7, PC450-7, PC600-7, PC750-7, PW130-7, PW140-7, PW160-7, PW180-7, PW200-7, PW220-7, PC600-8, PC800-8, PC850-8

Find your model in the table above and verify the serial-number range before ordering. If your model is not listed, email support@eskidsteer.com or message us on chat with the machine model and serial number. Everything needed to confirm fitment is on this page — add it to your cart to check delivered pricing for your address.

🔗 Parts Often Bought With the 20Y-54-51812 Front Lower Glass

Other front lower glass parts we stock that connect to this one, whether by side, by kit, or by shared fitment:

Part OEM number Why it is listed here Komatsu Upper Rear Door Glass for PC130-7, PC200-7, PC300-7 OEM 20Y-54-52850 fits the same machines Komatsu Excavator Lower Door Glass for PC130-77K, PC160LC-7, PC200-7/LC-7 OEM 20Y-54-51451 fits the same machines Komatsu Excavator Front Upper Door Glass for PC130-7K, PC160LC-7, PC180LC-7, PC200-7/LC-7 OEM 20Y-54-52840 fits the same machines Komatsu Excavator Front Upper Glass for PC130-7K, PC160LC-7, PC180LC-7, PC200-7/LC-7 OEM 20Y-54-51522 the same part for other models Komatsu Front Glass Assembly for Excavators - D20Y-54-51601 OEM 20Y-54-51601 the same part for other models

❓ OEM 20Y-54-51812 Front Lower Glass Questions, Answered