CATBrake Parts

6Y5916 Disc-Friction — Cat 572g D6D

This friction disc is a key element in the transmission or brake system, designed to generate the necessary friction for torque transfer or deceleration. It is manufactured to meet precise material and dimensional specifications, providing reliable engagement and wear characteristics that exceed those of a worn-out disc. Operators may experience gear slippage, delayed engagement, or a gradual loss of braking force when this friction disc begins to fail.

Disc-Friction – Part No 6Y5916 – 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 TypeFriction Disc
MaterialFriction material on steel plate
ApplicationTransmission or brake system
Service LifeReplace as needed based on wear
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial symptoms of a worn friction disc include a slight shudder during engagement or a noticeable delay in power transfer. If ignored, the disc will continue to degrade, leading to increased slippage, potential overheating of the clutch or brake pack, and a significant reduction in the machine's ability to perform work. Continued operation with a failing friction disc can lead to severe damage to other drivetrain components.

Installation Tip

Ensure all friction and steel plates are properly oriented and lubricated according to the service manual before assembly. Avoid mixing new and old friction materials within the same clutch or brake pack.

Service Note

Inspect clutch plates, seals, and transmission fluid or brake fluid for contamination or wear when replacing this friction disc.