9G6420 Transmission Filter

The 9G6420 is a transmission oil filter for Caterpillar equipment. The part is designated for transmission applications only and is listed for use with Caterpillar industrial engines and ship equipment in the models specified below. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

• Equipment manufacturer: Caterpillar
• Application: Transmission oil filtration
• Industrial engine: 3406B
• Ship equipment: 3408
• Ship equipment: 3406
• Ship equipment: 3406B
• Ship equipment: 3408B

The listed fitment includes Caterpillar 3406B in the industrial-engine application and Caterpillar 3408, 3406, 3406B, and 3408B in the ship-equipment application. The filter is identified specifically as a transmission filter; the supplied data does not indicate use as an engine oil, fuel, hydraulic, or air filter.

Cross-reference numbers

• Caterpillar part number: 9G-6420
• Cataloged part number: 9G6420

Part numbers 9G6420 and 9G-6420 refer to the same filter identification in the supplied product data. The hyphenated format is used for the Caterpillar part number, while the non-hyphenated format is used as the product SKU.

Specifications

The stated dimensions are 23 cm in length, 11.5 cm in width, and 11.5 cm in depth. The listed weight is 1.1 lb. No additional information is provided for the filter media, housing material, thread size, seal material, bypass-valve setting, installation position, or items included with the filter.