9W4954 Friction Disc

The 9W4954 friction disc is a brake lining and pad component used in Caterpillar equipment, including Caterpillar engines installed in machines and Caterpillar road reclaimers. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified as a friction disc and is intended for use in the relevant brake or friction assembly of the listed Caterpillar equipment. The available application data specifies the Caterpillar 3406 engine and machine series, as well as RM-350 and SM-350 road reclaimer models.

Fitment

• Caterpillar 3406 engine and machine applications
• Caterpillar 3406B engine and machine applications
• Caterpillar 3406C engine and machine applications
• Caterpillar RM-350 road reclaimer
• Caterpillar RM-350B road reclaimer
• Caterpillar SM-350 road reclaimer

The listed fitment covers Caterpillar engine-machine applications and road reclaimer equipment. Model configuration, production version, and the arrangement of the friction assembly should be checked against the equipment identification and the part number before installation.

Cross-reference numbers

9W4954 and 9W-4954 identify the same friction disc number in different written formats. The available product data does not provide additional supplier numbers or a separate replacement number.

Specifications

The specified dimensions are 19 cm in length, 19 cm in width, and 0.1 cm in depth. The listed weight is 0.5 lb. The available data does not specify the friction material, inner or outer diameter, spline configuration, number of teeth, mounting details, or additional components included with the disc.

Before fitting, compare the dimensions and identification number with the removed component and the friction assembly installed on the Caterpillar machine. The part is supplied as a friction disc; no additional brake or clutch components are specified as included.