OEM reference

8M8550 Caterpillar Friction Disc

8M8550 appears in ALMAX's legacy Caterpillar friction-disc catalog. Detailed dimensions should be confirmed before production. For a purchase decision, confirm the part number against the machine/axle/transmission model, disc stack position, dimensions and friction material.

8M8550 friction disc or mating plate
Real ALMAX catalog image for 8M8550.jpg. Verify final specification before ordering.

Specification reference

Brand referenceCaterpillar
OEM / Part Number8M8550

Specification data is a catalog reference, not a substitute for application verification. Confirm dimensions and material before production.

Before you order

One wrong plate can stop a rebuild. Send the information you already have; we will use it to narrow the match.

  • Part number and quantity
  • Machine / axle / transmission model
  • Photo of both disc faces
  • OD, ID, thickness and tooth count
  • Drawing or sample when available
Send 8M8550 RFQ

What matters beyond the number

FAQ about 8M8550

Do you supply 8M8550?

ALMAX can review inquiries for 8M8550. Availability and final specification are confirmed against your application, quantity, photo, sample or drawing before order acceptance.

How do I confirm 8M8550 before ordering?

Send the equipment or axle model, quantity, and any available photo or drawing. For rebuilds, OD, ID, thickness, tooth/lug count and friction material are especially useful.

Can you manufacture from a sample or drawing?

Yes. Drawing- and sample-based production is available for friction discs and mating plates, subject to engineering review and specification confirmation.