CATBrake Parts

2839982 Shoe As-Brake — Cat 966g 966g ii

This brake shoe assembly is a critical component of the braking system, providing the friction surface that engages with the brake drum or rotor to slow or stop the equipment. It is manufactured to meet stringent quality standards, ensuring reliable performance and durability compared to worn or damaged shoes that exhibit reduced friction material and compromised structural integrity. Operators may notice a spongy brake pedal, increased stopping distances, or audible grinding noises when this component begins to fail.

Shoe As-Brake – Part No 2839982 – 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 Shoe Assembly
MaterialHigh-friction composite lining on steel backing
ApplicationBrake system
Service LifeReplace based on friction material wear indicators
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of a failing brake shoe assembly include a noticeable increase in pedal travel or a softer brake pedal feel. If ignored, braking performance will continue to degrade, leading to longer stopping distances and potential overheating of the braking system. Continued operation with severely worn shoes can result in damage to the brake drum or rotor, necessitating more extensive and costly repairs.

Installation Tip

Ensure the brake drum or rotor surface is clean and free of debris or scoring before installation. Avoid forcing the shoe assembly into place, as this can damage the lining or the backing plate.

Service Note

Inspect the brake drum or rotor for wear, scoring, or heat spots, and check brake hardware for wear or damage.