7N1687 Turbine Housing for Caterpillar

The 7N1687 turbine housing is a turbocharger component used with Caterpillar equipment. The listed applications include Caterpillar engines, generator sets, generators, industrial engines, and motor graders. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified as a turbine housing and is supplied under SKU 7N1687. The available application data connects this housing with the Caterpillar equipment models and series listed below.

Fitment

The turbine housing is listed for the following Caterpillar equipment applications:

• Caterpillar 3304 engine and machine applications
• Caterpillar 3304B engine and machine applications
• Caterpillar SR4 generator applications
• Caterpillar 120G motor grader applications
• Caterpillar 130G motor grader applications

The equipment categories identified for this part are:

• Caterpillar engine and machine
• Caterpillar engine generator set
• Caterpillar generator
• Caterpillar industrial engine
• Caterpillar motor grader

Fitment should be verified by comparing the part number with the number installed on the equipment and by confirming the machine model before installation. The model references above are the applications provided for SKU 7N1687.

Cross-reference numbers

• 7N1687 — Caterpillar equipment part number

Part number 7N1687 is used as the identification number for this turbine housing in the available equipment and supplier data. No additional supplier cross-reference numbers are specified.

Specifications

The listed dimensions are length, width, and depth of the supplied turbine housing. The available data does not specify the housing material, thread details, mounting configuration, turbine diameter, or additional components included with the part.