CATBrake Parts

2312236 Disc As-Friction — Cat 938F 938g

This friction disc is a vital element within the brake system, responsible for generating the friction necessary to slow or stop the equipment. Manufactured to precise specifications, it provides consistent performance and durability, outperforming worn or glazed friction materials. Operators may notice a gradual decrease in braking effectiveness, increased pedal travel, or a burning smell when this part is nearing the end of its service life.

Disc As-Friction – Part No 2312236 – 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 Composite
ApplicationBrake System
Service LifeReplace based on wear inspection (typically 1000-2000 hrs)
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first indication of a worn friction disc is a noticeable reduction in braking power, requiring more pedal effort or longer stopping distances. If ignored, the friction material will continue to wear down, potentially damaging the mating brake surfaces and leading to brake fade. The ultimate consequence is a significant loss of braking capability, posing a serious safety risk.

Installation Tip

Ensure that the mating friction surfaces are thoroughly cleaned and free of any oil or grease before installing the new disc. Improperly cleaned surfaces can lead to poor initial braking performance and premature wear.

Service Note

Inspect brake calipers, seals, and brake fluid for leaks or contamination when replacing friction discs.