9W7839 Carrier-Planetary for Caterpillar

The 9W7839 carrier-planetary is a spare part for Caterpillar engine-machine equipment and Caterpillar track-type tractors. It is listed for use with Caterpillar 3306, C-9, 6A, 6S, 6SU, 6, D6H, D6H XL, D6H XR and D6R equipment. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part belongs to the Inner & Outer Races category. The product name identifies the component as a carrier-planetary part for Caterpillar equipment. The available application data covers both engine-machine equipment and track-type tractor equipment, with the model references listed below.

Fitment

• Caterpillar 3306
• Caterpillar C-9
• Caterpillar 6A
• Caterpillar 6S
• Caterpillar 6SU
• Caterpillar 6
• Caterpillar D6H
• Caterpillar D6H XL
• Caterpillar D6H XR
• Caterpillar D6R

The listed fitment includes Caterpillar engine-machine applications and Caterpillar track-type tractor applications. Compatibility should be checked against the equipment model and the part number 9W7839 before installation, because the supplied data identifies the model series but does not specify an individual machine serial-number range.

Cross-reference numbers

9W7839 and 9W-7839 are the two number formats provided for this carrier-planetary part. The hyphenated format represents the same basic part-number sequence as the SKU format and is included for identification when comparing equipment and spare-part records.

Specifications

The stated dimensions are 32 cm in length, 24.5 cm in width and 28 cm in depth. The listed weight is 39 lb. No additional information is provided for material, thread specification, internal configuration, installation position, included components or a serial-number breakdown within the listed Caterpillar models.