Carrier 1128041 for Caterpillar Equipment

Carrier, SKU 1128041, is a spare part used in Caterpillar earthmoving compactors and engine-machine equipment. It is intended for installation on the Caterpillar equipment models listed below and belongs to the Inner & Outer Races product category.

This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts). The part is identified by SKU 1128041 and is supplied as a carrier; no additional components or installation hardware are specified in the available product data.

Fitment

The carrier is used on Caterpillar equipment in the following model applications:

• Caterpillar 815B
• Caterpillar 815F
• Caterpillar 816F
• Caterpillar 3176C
• Caterpillar 3196
• Caterpillar 3306
• Caterpillar 3406
• Caterpillar 3406B
• Caterpillar 3406C
• Caterpillar C-12

The available fitment data identifies both Caterpillar earthmoving compactor applications and Caterpillar engine-machine applications. The model list is provided as a general compatibility reference; equipment configuration, serial number, and assembly version should be checked before installation when several versions of the same machine or engine model exist.

For the 815B, 815F, and 816F machine series, the part is listed as a carrier used in the applicable Caterpillar assembly. The same 1128041 carrier reference is also listed for the Caterpillar 3176C, 3196, 3306, 3406, 3406B, 3406C, and C-12 engine-related applications. The supplied data does not specify a separate position, assembly stage, or serial-number range for each model.

Cross-reference numbers

• 1128041
• 9P3713

Part number 1128041 is the SKU and primary identification number for this carrier. Number 9P3713 is listed as an interchangeable cross-reference for the same application. Cross-reference data does not indicate that the numbers represent different dimensions, materials, or separate installation positions.

When checking an existing component, compare the complete number stamped or recorded for the removed part with the numbers above. The available product information does not provide additional supplier references, supersession details, or a separate serial-number breakdown.

Specifications

The listed dimensions are 28.6 cm in length, 28.6 cm in width, and 15.2 cm in depth. The listed weight is 28.1 lb. No material grade, surface treatment, thread specification, bore measurement, seal information, bearing arrangement, or individual component list is provided for this part.

The product data describes the item as a carrier and does not identify it as a complete assembly or kit. Any associated races, bearings, fasteners, seals, or other installation components are not specified as included.