3N1202 Rotor A

Rotor A is an engine valve rotocoil used in Caterpillar gas engines, generator set engines, generator sets, industrial engines, marine engines, and petroleum generator sets. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

The 3N1202 rotor is used with the following Caterpillar equipment and engine models:

• Gas engines: G3304, G3304B, G3306, G3306B.
• Generator set engines: 3208, 3304, 3304B, 3306, 3306B, 3406B, 3406C, 3408, 3412, 3412C.
• Generator sets: 3306B, 3406C, 3408C, 3412C, C18, G3306.
• Industrial engines: 3114, 3116, 3126, 3208, 3304, 3306, 3406, 3406B, 3406C, 3408, 3408C, 3412, 3412C, D342C.
• Marine engines: 3116, 3126, 3126B, 3176B, 3176C, 3196, 3208, 3304, 3304B, 3306, 3306B, 3406B, 3406E, 3408, 3412, 3412C, 3412D, 3412E, C-12, C15, C18.
• Petroleum generator sets: G3306B.

Fitment is organized by equipment application because the same rotor part number is listed for several Caterpillar engine families and machine power-system configurations. Before installation, the equipment model and the part number of the removed component should be checked against the data for the specific engine assembly.

Cross-reference numbers

• 3N1202

The number 3N1202 is the identified part number for this Rotor A valve rotocoil. No additional supplier or equipment-manufacturer cross-reference numbers are provided in the available product data.

Specifications

The component is intended for use in the valve train of the listed Caterpillar engines. The stated dimensions are product dimensions from the available data and are provided for identification and handling purposes; they do not replace the dimensional requirements of the engine service documentation.