CATBrake Parts

w080200010-5271992 Brake Pad — Cat SEM520 522

This brake pad is a fundamental component of the braking system, designed to generate friction against the rotor or drum to slow and stop the vehicle. Produced to meet Caterpillar's exacting standards, it provides consistent stopping power and durability, unlike a worn pad that may exhibit uneven wear, glazing, or reduced material thickness. Operators may experience symptoms such as a soft or spongy brake pedal, reduced braking effectiveness, or a persistent grinding noise when applying the brakes if this pad is failing.

Brake Pad – Part No w080200010-5271992 – CAT Spare Part
Part Specifications
BrandCAT
CategoryBrake 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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Parts Trading Company  ·  Mumbai, Est. 1956  ·  Same-day dispatch  ·  Ships worldwide  ·  GST invoice included

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Installation & Application Notes

Always replace brakes in axle sets. Bed-in new brake pads with 8–10 moderate stops from 40 km/h. Check disc runout with a dial gauge — maximum 0.1 mm. Inspect caliper slides and pistons when replacing pads.

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

Part TypeBrake Pad
MaterialHigh-performance friction compound
ApplicationBrake system
Service LifeReplace based on wear inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Early signs of a worn brake pad include a noticeable increase in the distance required to stop the machine or a high-pitched squealing sound when the brakes are applied. If ignored, braking power will continue to decrease, potentially leading to a loss of control, especially on slopes or during heavy load operations. The most critical consequence of operating with severely worn brake pads is the complete failure of the braking system.

Installation Tip

Ensure the brake rotor or drum surface is clean and free of any contaminants before installing the new brake pad. Always replace brake pads in pairs on the same axle to ensure balanced braking.

Service Note

Inspect the brake rotor or drum for wear or damage, and check the brake caliper and fluid lines for leaks when replacing the brake pad.