Komatsu Upper Rear Door Glass for PC130-7, PC200-7, PC300-7 | Depco

📘 Overview

Komatsu door glass replacement — upper Rear Door Glass — the Komatsu replacement for OEM 20Y-54-52850. 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 komatsu door glass replacement and listed as a komatsu door glass replacement, it is matched to the OEM number rather than offered as a universal fit.

⚙ Key Features of the Komatsu PC130-77K Upper Rear Door Glass

• Direct interchange with OEM 20Y-54-52850 — same mounting points and same fit as the original Komatsu part
• One part number across 27 models spanning Komatsu machines — one spare covers a mixed fleet
• Packed for medium flat pack — the shipping method Depco specifies for this part
• A true excavator upper rear door glass — the komatsu upper rear door glass is dimensioned from the original Komatsu part, not adapted from a similar one

🔑 Why Fit the OEM 20Y-54-52850 Upper Rear Door 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 upper rear door glass replacement fitment on this page is published, not inferred

📊 Komatsu door glass replacement Specifications — OEM 20Y-54-52850

Specification Value OEM part number 20Y-54-52850 Depco part number D20Y-54-52850 Part type Upper Rear Door Glass Glass Length 25" Box Glass Width 1" Glass Height 40" 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-54-52850 Upper Rear Door Glass?

This is a machine-specific replacement part matched to OEM 20Y-54-52850, not a universal fit. Fitment follows the published model list below:

Machine group Models Komatsu machines 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

Check your model against the table above, and confirm your serial-number range before you order. 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-54-52850 Upper Rear Door Glass

The parts below sit alongside this upper rear door glass in the same repair: opposite sides, kit components, and matching fitment:

Part OEM number Why it is listed here Komatsu Excavator Front Upper Glass for PC130-7K, PC160LC-7, PC180LC-7, PC200-7/LC-7 OEM 20Y-54-51522 fits the same machines Komatsu Excavator Front Lower Glass for PC130-7, PC160LC-7, PC200-7, PW130-7, PW160-7 OEM 20Y-54-51812 fits the same machines Komatsu Boom Side Glass for PC130-7, PC200-7, PC300-7 OEM 20Y-54-51842 fits the same machines Komatsu Excavator Lower Door Glass for PC130-77K, PC160LC-7, PC200-7/LC-7 OEM 20Y-54-51451 the same part for other models

❓ OEM 20Y-54-52850 Upper Rear Door Glass Questions, Answered