Carrier 1128042 for Caterpillar Equipment

Carrier 1128042 is a spare part for Caterpillar earthmoving compactors and Caterpillar engine-machine applications. The part is listed for use with the Caterpillar 816F, 816F II, 815F, 815F II, 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 Inner & Outer Races category. It is identified as a carrier and is intended for installation in the applicable Caterpillar equipment listed below. Compatibility should be checked against the machine model, component arrangement and the dimensions of the part being replaced.

Fitment

• Caterpillar 816F earthmoving compactor
• Caterpillar 816F II earthmoving compactor
• Caterpillar 815F earthmoving compactor
• Caterpillar 815F II earthmoving compactor
• 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

The listed fitment covers Caterpillar equipment identified in the source data as earthmoving compactors and engine-machine applications. The model designation alone may not identify every component configuration, so the part number and measured dimensions should be compared with the removed component before installation.

Cross-reference numbers

Numbers 1128042 and 112-8042 refer to the same part identification in different number formats. The number shown on the machine component, parts documentation or service records should be compared with the listed cross-reference before ordering or installation.

Specifications

Part identification and installation data

The primary identification for this carrier is 1128042, also written as 112-8042. The dimensional data supplied for the part includes the outside diameter, inside diameter and overall length in inches, together with the package or component dimensions in centimetres. The listed material is cast iron, and the stated part weight is 30 lb.

Before installation, verify that the part number corresponds to the Caterpillar equipment model and that the outside diameter, inside diameter and overall length match the removed carrier. The fitment information includes both compactor models and engine-machine applications; the applicable installation position is determined by the equipment assembly and service documentation.