About this product
📘 Overview
Excavator windshield — upper Front Door Glass — the Komatsu replacement for OEM 20Y-54-52840. 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 Upper Front Door Glass
- Direct interchange with OEM 20Y-54-52840 — 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 upper front door glass — the komatsu upper front door glass is dimensioned from the original Komatsu part, not adapted from a similar one
🔑 Why Fit the OEM 20Y-54-52840 Upper Front 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 front door glass replacement fitment on this page is published, not inferred
📊 Excavator windshield Specifications — OEM 20Y-54-52840
Specification Value OEM part number 20Y-54-52840 Depco part number D20Y-54-52840 Part type Upper Front 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-54-52840 Upper Front Door Glass?
This is a machine-specific replacement part matched to OEM 20Y-54-52840, 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, PC850-8Use the table above to confirm your model, then check 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-54-52840 Upper Front Door Glass
Other upper front door 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 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 Upper Rear Door Glass for PC130-7, PC200-7, PC300-7 OEM 20Y-54-52850 the same part for other modelsBefore you sign for a freight delivery: inspect the glass while the driver is still on site and note any damage on the delivery receipt before signing the Bill of Lading. Once a clean BOL is signed, a carrier damage claim can no longer be filed.
❓ OEM 20Y-54-52840 Upper Front Door Glass Questions, Answered
Is this an exact replacement for Komatsu OEM 20Y-54-52840?
Yes. The Depco D20Y-54-52840 is a direct interchange for OEM 20Y-54-52840 and fits the original mounting position without modification.
Will the 20Y-54-52840 part fit a PC130-77K and a PC850-8?
Yes. Both the PC130-77K and the PC850-8 are on the published fitment list for OEM 20Y-54-52840, along with 25 other models shown in the compatibility table on this page.
Do I need new seals to fit the 20Y-54-52840 glass?
No. The upper front door glass installs into the original cab frame using the factory seal and retaining hardware. Replace the glazing strip only if it is perished or torn.
How does the Komatsu Upper Front Door Glass ship?
Komatsu Excavator Upper Front Door Glass ships by LTL truck freight. Shipping is calculated at checkout once you enter your delivery address, and lift gate service can be selected there for residential deliveries.
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