4N3664 Guide Intake fit Caterpillar

The 4N3664 intake guide is a valve guide component for Caterpillar equipment and engines. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified as an intake guide and is listed for use with Caterpillar diesel engines, generator sets, generators, industrial engines, and marine engines. The available application data includes the Caterpillar D398B, D399, SR4, D353C, D353D, D353E, D379A, and D379B models.

Fitment

• Caterpillar D398B
• Caterpillar D399
• Caterpillar SR4
• Caterpillar D353C
• Caterpillar D353D
• Caterpillar D353E
• Caterpillar D379A
• Caterpillar D379B

The listed applications cover several Caterpillar equipment configurations. The source data groups the compatible equipment under the following Caterpillar application types:

• Caterpillar engine-generator set
• Caterpillar generator
• Caterpillar industrial engine
• Caterpillar marine engine

Fitment should be confirmed against the engine model, machine serial number, and the part number installed on the equipment before replacement. The model list above reflects the available application information for SKU 4N3664; no additional machine models are included where they are not specified in the source data.

Cross-reference numbers

4N3664 is the reference number used for this intake guide in the available Caterpillar application and interchange data. No other supplier numbers are specified for this part.

Specifications

The available dimensional data is listed as length, width, and depth. The source information does not specify the material, internal diameter, outside diameter, installation clearance, thread, tolerance, or whether additional components are included with the guide. The product is therefore listed as a single intake guide under SKU 4N3664.