8N7764 Engine Bearing, Standard Fit for Caterpillar

8N7764 is an engine bearing for Caterpillar equipment, including Caterpillar D379, D398 and D399 engine applications. It is a standard-fit engine bearing intended for the equipment and engine models listed below. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is listed for Caterpillar industrial engines, engine and generator kits, and ship equipment applications. The model references are grouped according to the equipment application stated in the available part data.

Fitment

• Engine and generator kit: Caterpillar D379B, D398B and D399.
• Industrial engine: Caterpillar D379, D379B, D398, D398B, D399, G379, G379A, G398 and G399.
• Ship equipment: Caterpillar D379A, D379B, D398A, D398B and D399.

The listed fitment includes several configurations within the Caterpillar D379, D398 and D399 engine families. Model suffixes are retained because the application data distinguishes between base models and specific versions such as D379A, D379B, D398A, D398B, G379A and G398.

Cross-reference numbers

• 8N-7764 — hyphenated part-number format.
• 8N7764 — unhyphenated part-number format and product SKU.

Both number formats identify the same engine bearing reference. The available data does not provide additional supplier or equipment-manufacturer cross-reference numbers.

Specifications

The available specifications identify the bearing as a standard-fit engine component and provide package or part dimensions in both inch and metric formats where stated. No material specification, thread information, installation position, or additional kit contents are provided for this part.