CATBrake Parts

6Y7961 Disc-Friction — Cat 12F 14E

This friction disc is a key element in the power train, specifically within brake or clutch systems, providing the necessary friction surface for engagement and stopping. It is manufactured to precise tolerances, ensuring consistent performance and longevity that outperforms a worn or contaminated disc. Operators may experience a reduction in braking effectiveness, shuddering during engagement, or a delayed response from the brake or clutch system when this friction disc is compromised.

Disc-Friction – Part No 6Y7961 – 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.

WhatsApp for Price & Availability☎ Call Mumbai Office

Parts Trading Company  ·  Mumbai, Est. 1956  ·  Same-day dispatch  ·  Ships worldwide  ·  GST invoice included

T.', };

Related CAT Parts

From the same category — may also be needed

4V2157
Brake Parts Component
3T9524
Brush As
7J7235
Valve Gp-Relay
6Y1937
Lining-Bk Band
3558990
Disc-Friction
1068958
Excavators & Construction Equipment

Browse all CAT Brake Parts →

Ship This Part To Your Location

DubaiSaudi ArabiaNigeriaKenyaSouth AfricaBangladeshMalaysiaGhanaQatarEgypt
India
MaharashtraGujaratTamil NaduRajasthanKarnatakaTelangana

Full shipping information on regional pages · Air freight 2–12 days · GST invoice for India

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
MaterialHigh-friction composite material
ApplicationBrake/Clutch System
Service LifeReplace based on wear and performance
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A noticeable decrease in braking or clutching power, often accompanied by a shudder or vibration during engagement, indicates a worn friction disc. If the condition is ignored, the friction material will continue to degrade, leading to increased heat and potential damage to mating surfaces. The ultimate consequence is a loss of control or inability to operate the equipment safely.

Installation Tip

Ensure that all friction surfaces are clean and free from any lubricant or debris before installation. Improper seating of the disc can lead to uneven wear and reduced performance.

Service Note

Inspect associated plates, seals, and hydraulic fluid for contamination when replacing a friction disc.