CATElectrical Parts

4J8252 Glass — Cat 120H 120H ES

This is a replacement glass component for Caterpillar equipment, designed to provide visibility and protection for operator controls or displays. It meets stringent material and optical standards, ensuring clarity and durability superior to a cracked or fogged original. Operators may notice reduced visibility, glare, or water ingress into the control panel when this component fails.

Glass – Part No 4J8252 – CAT Spare Part
Part Specifications
BrandCAT
CategoryElectrical Parts
ConditionAftermarket — OEM Specification
DispatchSame-day from Mumbai (before 3 PM IST)
GST InvoiceAvailable — all orders
Export DocsCommercial invoice, packing list, COO

Compatible Models

Always verify with serial number before ordering.

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Installation & Application Notes

Disconnect main battery before working on electrical components. Use dielectric grease on all connector pins. Check ground connections — most electrical faults trace to poor grounds. Test with multimeter before installing new parts.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeReplacement Glass
MaterialTempered glass
ApplicationOperator control panel/display
Service LifeReplace as needed due to damage
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A cracked or chipped glass will first present as a visual obstruction, potentially leading to glare. If left unaddressed, water and dust can ingress into the control panel, causing electrical shorts or corrosion. This can compromise the functionality of vital machine controls.

Installation Tip

Thoroughly clean the mounting surface and any sealing channels before installing the new glass. Ensure the glass is properly seated before tightening any retaining hardware.

Service Note

Inspect the surrounding seals and the integrity of the control panel housing for any signs of damage or wear.