3284374 Friction Disc for Caterpillar Equipment

The 3284374 friction disc is a paper friction disc used in Caterpillar earthmoving compactors and Caterpillar engine-machine applications. The listed equipment includes Caterpillar 816F, 815F, 815F II, 3126, 3176C, 3306, 3406, 3406B, 3406C, and 3406E models. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part belongs to the Brake Lining & Pads category. Its identification in the source data is DISC-FRICTIO 3284374, with the hyphenated part number format 328-4374 also used for the same component.

Fitment

The friction disc is specified for the following Caterpillar equipment and engine models:

• Caterpillar 816F earthmoving compactor
• Caterpillar 815F earthmoving compactor
• Caterpillar 815F II earthmoving compactor
• Caterpillar 3126 engine-machine application
• Caterpillar 3176C engine-machine application
• Caterpillar 3306 engine-machine application
• Caterpillar 3406 engine-machine application
• Caterpillar 3406B engine-machine application
• Caterpillar 3406C engine-machine application
• Caterpillar 3406E engine-machine application

Fitment is listed for Caterpillar earthmoving compactors and engine-machine applications. The model references above identify the equipment series supplied in the available part data; installation position and the exact quantity of discs required are not specified.

Cross-reference numbers

• 3284374
• 328-4374

Part number 328-4374 is the hyphenated format corresponding to SKU 3284374. The available information does not provide additional manufacturer or supplier reference numbers.

Specifications

The dimensional data includes the inner and outer diameters and disc thickness in inches. Overall length, width, and depth are provided separately in centimetres, while the listed weight is given in pounds. The available specifications do not state the disc spline profile, number of teeth, mounting arrangement, or included components.