8N1149 Elbow fit Caterpillar

8N1149 is an elbow used in Caterpillar equipment and Caterpillar engine applications. The part is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The component is identified as an elbow for Caterpillar earthmoving compactors, excavators, generators, engine-machine applications, and engine-generator sets. The available application data includes both complete machine models and engine or generator series; the exact installation position is not specified in the supplied information.

The SKU for this product is 8N1149. The part number may also be written with a hyphen as 8N-1149. These two formats refer to the same Caterpillar equipment reference number.

Fitment

The elbow is listed for the following Caterpillar models and series:

• 815B earthmoving compactor
• 3306 engine series
• 3306B engine series
• 3406 engine series
• 3406B engine series
• 3406C engine series
• SR4 generator series
• 235B excavator
• 235C excavator

The supplied fitment information also identifies the following Caterpillar equipment groups: earthmoving compactors, engine-machine applications, engine-generator sets, generators, and excavators. Compatibility should be checked against the machine or engine serial number when several versions of the same model are in service.

Cross-reference numbers

The available cross-reference information identifies the following number formats:

• 8N1149 — Caterpillar equipment part-number format
• 8N-1149 — hyphenated presentation of the same part number

Both references identify the elbow listed under SKU 8N1149. No additional supplier numbers are specified in the available product data.

Specifications

The supplied data does not specify the elbow's material, thread type, connection dimensions, sealing method, installation position, or parts included with the component. These parameters are therefore not assigned in this description.