CATBrake Parts

7k5057-8r0821-4e9702 Brake Component — Cat 950

This assembly is a critical component within the braking system, responsible for actuating the brake mechanisms. It is manufactured to meet stringent quality standards, ensuring reliable performance and durability compared to worn or damaged units. Operators may notice a spongy brake pedal, reduced stopping power, or unusual noises when this component begins to fail.

Brake Component – Part No 7k5057-8r0821-4e9702 – 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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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 Actuation Assembly
MaterialSteel, Rubber Seals
ApplicationBrake System
Service LifeReplace as needed based on inspection
CompatibilityCAT 910, 930, 950, 613, 528
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of failure may include a gradual increase in brake pedal travel or a slight reduction in braking effectiveness. If left unaddressed, the braking system's response will continue to degrade, leading to longer stopping distances. This significantly compromises the safe operation of the equipment.

Installation Tip

Ensure the mating surfaces are clean and free of debris before installation to prevent leaks. Avoid overtightening mounting bolts, as this can distort the housing and cause premature failure.

Service Note

Inspect brake fluid for contamination and check brake lines for any signs of wear or damage during replacement.