7N9026 Trunnion for Caterpillar Equipment

The 7N9026 trunnion is a pivot pin used in Caterpillar industrial and truck engine applications. The part is listed under the Pivot Pins category and is identified for use with Caterpillar engine models and series specified below. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The supplied application data identifies the part by Caterpillar part number 7N9026. The listed applications include industrial engines and truck engines. The engine designation must be checked against the equipment identification and service documentation before installation, because the available data specifies engine applications rather than complete machine model names.

Fitment

• Equipment brand: Caterpillar
• Application group: Industrial engines
• Industrial engine models: 3304, 3306
• Application group: Truck engines
• Truck engine models: 1673C, 3306, 3306C, G3306

The 3306 designation appears in both the industrial engine and truck engine application data. The 3306C and G3306 designations are listed within the truck engine applications. The available information does not identify a particular machine position or assembly location beyond the part classification as a trunnion or pivot pin.

Specifications

The stated dimensions are 25.4 cm in length, 23.8 cm in width, and 7 cm in depth. The listed weight is 8.1 lb. These values are the supplied product dimensions and weight; the available product data does not specify the pin diameter, material, surface treatment, tolerances, retaining hardware, or additional components included with the part.

For identification, compare the part number 7N9026 and the applicable engine model with the existing component and the equipment service documentation. No additional replacement or supplier part numbers are provided in the available product data.