1638516 Sensor Gp for Caterpillar Equipment

1638516 Sensor Gp is a sensor assembly for Caterpillar engines and Caterpillar engine-generator set equipment. It is used with the 3208, 3304, 3304B, 3306, 3306B, 3406B, 3406C, 3408, 3408B and 3408C engine models. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified by SKU 1638516 and is intended for installation in the corresponding Caterpillar equipment application. The available product data identifies it as a sensor group; a more specific sensor function or measurement range is not provided.

Fitment

The sensor is listed for use on the following Caterpillar engine models and series:

• Caterpillar 3208 engines
• Caterpillar 3304 engines
• Caterpillar 3304B engines
• Caterpillar 3306 engines
• Caterpillar 3306B engines
• Caterpillar 3406B engines
• Caterpillar 3406C engines
• Caterpillar 3408 engines
• Caterpillar 3408B engines
• Caterpillar 3408C engines

The listed application is Caterpillar engine-generator set equipment. Compatibility should be checked against the machine or engine identification and the installed part number before installation.

Cross-reference numbers

Numbers 1638516 and 163-8516 identify the same sensor group in the available product data. The current data does not provide additional supplier cross-reference numbers.

Specifications

The stated dimensions are 5 cm in length, 5 cm in width and 24 cm in depth. The listed weight is 0.2 lb. Information about the sensor housing material, connector configuration, thread size, electrical characteristics, mounting position and included components is not specified in the available product data.

Before fitting the sensor, compare the identification on the removed component with part number 1638516 or 163-8516 and confirm that the engine model corresponds to the listed Caterpillar application.