8K4127 Gear and Bearing Group for Caterpillar Equipment

The 8K4127 Gear and Bearing Group is a replacement gear and bearing assembly for Caterpillar equipment. The listed applications include Caterpillar engine-machine equipment, Caterpillar excavators, and Caterpillar forest products equipment.

This is a new aftermarket gear and bearing group manufactured by CTP (Costex Tractor Parts). The component is identified by SKU 8K4127 and is listed for use with the Caterpillar equipment models specified below.

Fitment

The available fitment information identifies the part for the following Caterpillar equipment and machine models:

• Equipment categories: Caterpillar engine-machine equipment
• Equipment categories: Caterpillar excavators
• Equipment categories: Caterpillar forest products equipment
• Model: Caterpillar 3208
• Model: Caterpillar 3304
• Model: Caterpillar 225
• Model: Caterpillar 225B
• Model: Caterpillar 225D
• Model: Caterpillar 229
• Model: Caterpillar 227

Fitment should be verified against the equipment model and the part number removed from the machine before installation, because the supplied application data is limited to the Caterpillar equipment categories and models listed above.

Cross-reference numbers

The gear and bearing group is listed under the following part numbers:

• 8K4127
• 8K0268
• 8K4126

Part number 8K4127 is the SKU for this product. The numbers 8K0268 and 8K4126 are included as related replacement or identification numbers in the available cross-reference data. The number 8K0268 may also appear in lowercase format as 8k0268 in parts catalogs or records.

Specifications

The dimensions and weight shown above are the available product data for the complete gear and bearing group. No additional information is provided for bearing material, gear material, thread specifications, individual component quantity, or installation position.