1129311 Turbocharger Hose

Turbocharger hose for Caterpillar backhoe loaders. The hose is installed in the turbocharger air system of the specified Caterpillar equipment and is identified by SKU 1129311. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is listed under the engine hoses category. The supplied application data covers Caterpillar backhoe loader models manufactured from 1996 through May 1, 2005. Fitment should be confirmed against the machine model, production date, and the part number removed from the equipment before installation.

Fitment

The 1129311 turbocharger hose is used on the following Caterpillar backhoe loader models:

• Caterpillar 416C backhoe loader
• Caterpillar 426C backhoe loader
• Caterpillar 428C backhoe loader
• Caterpillar 436C backhoe loader
• Caterpillar 438C backhoe loader

The stated production period for these applications is from 1996 to May 1, 2005. The available application information identifies the machine series and model numbers listed above; no additional Caterpillar models are included in the supplied fitment data.

Cross-reference numbers

The hose is listed under the following number formats:

• 1129311
• 112-9311

Number 1129311 is the product SKU and the unhyphenated part number format. Number 112-9311 is the corresponding hyphenated format shown for the same turbocharger hose. These references are provided for identification and comparison with the number marked on the existing part.

Specifications