2Y2378 Bushing for Caterpillar Equipment

2Y2378 is a bushing used in Caterpillar equipment, including Caterpillar engines, industrial engines, and track-type tractors. The part is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The bushing is identified by SKU 2Y2378 and is listed in the category of skid steer pins and bushings. The available application data identifies the part for specific Caterpillar engine and machine models listed below.

Fitment

• Caterpillar 3306 engine
• Caterpillar G3306 industrial engine
• Caterpillar 6A equipment
• Caterpillar 6S equipment
• Caterpillar D6E SR track-type tractor

The listed fitment includes Caterpillar equipment bearing the 3306, G3306, 6A, 6S, and D6E SR model designations. Model identification should be checked against the machine or engine data plate and the part number 2Y2378 before installation.

Cross-reference numbers

• Caterpillar equipment manufacturer part number: 2Y2378
• Aftermarket supplier part number: 2Y2378

Part number 2Y2378 is used as the identification number for the bushing and as the cross-reference number in the available supplier data. The number should be matched with the existing component or parts documentation because the model designation alone does not identify the exact installation position.

Specifications

The stated dimensions are 4.8 cm in length, 4.8 cm in width, and 1.1 cm in depth. The listed weight is 0.1 lb. No additional information is provided for the bushing material, bore size, outside diameter, installation position, or included components.

This description covers the part identified by 2Y2378 for the Caterpillar models and equipment types specified above. The available data does not confirm additional Caterpillar machine series or other interchangeable part numbers.