About this product
📘 Overview
Excavator windshield — front Upper Glass — the Komatsu replacement for OEM 20Y-54-51522. 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 Upper Glass
- Direct interchange with OEM 20Y-54-51522 — 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 ups — the shipping method Depco specifies for this part
- A true excavator front upper glass — the komatsu front upper glass is dimensioned from the original Komatsu part, not adapted from a similar one
🔑 Why Fit the OEM 20Y-54-51522 Front Upper 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 upper glass replacement fitment on this page is published, not inferred
📊 Excavator windshield Specifications — OEM 20Y-54-51522
Specification Value OEM part number 20Y-54-51522 Depco part number D20Y-54-51522 Part type Front Upper Glass Glass Length 34" Box Glass Width 4" Glass Height 43" Machine class Excavator Models covered 27 Installation Original cab frame, factory glazing seal Shipping method UPS🚜 Which Komatsu Models Take the OEM 20Y-54-51522 Front Upper Glass?
This is a machine-specific replacement part matched to OEM 20Y-54-51522, 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, PC850-8Match your machine against the list above and confirm 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-54-51522 Front Upper Glass
If you are ordering this front upper glass, these komatsu parts are the ones that usually go with it:
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 Lower Glass for PC130-7, PC160LC-7, PC200-7, PW130-7, PW160-7 OEM 20Y-54-51812 the same part for other modelsInspect on arrival, not afterwards: unwrap enough to see the pane while the driver waits, and record any damage on the receipt before signing. A clean Bill of Lading ends any claim against the carrier.
❓ OEM 20Y-54-51522 Front Upper Glass Questions, Answered
Is this an exact replacement for Komatsu OEM 20Y-54-51522?
Yes. The Depco D20Y-54-51522 is a direct interchange for OEM 20Y-54-51522 and fits the original mounting position without modification.
Will the 20Y-54-51522 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-54-51522, along with 25 other models shown in the compatibility table on this page.
Do I need new seals to fit the 20Y-54-51522 glass?
Not normally. The factory seal is reused, and a replacement glazing strip is only called for if the original has perished.
How does the Komatsu Front Upper Glass ship?
Komatsu Excavator Front Upper 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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