8E2748 Hub-Reaction for Caterpillar

The 8E2748 Hub-Reaction is a hardware spare part used on Caterpillar equipment, including Caterpillar engines and track-type tractors. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified by SKU 8E2748 and is listed for Caterpillar equipment in the 3306, C-9, C9, 6A, 6S, 6SU, 6, D6H, D6H XL, and D6H XR model designations. The available application data identifies the part for engine-machine and track-type tractor equipment.

Fitment

• Caterpillar 3306
• Caterpillar C-9
• Caterpillar C9
• Caterpillar 6A
• Caterpillar 6S
• Caterpillar 6SU
• Caterpillar 6
• Caterpillar D6H
• Caterpillar D6H XL
• Caterpillar D6H XR

The listed fitment covers Caterpillar engine-machine applications and Caterpillar track-type tractor applications. Compatibility should be confirmed against the machine model and identification details before installation, especially where the same model designation is used across different machine configurations.

Cross-reference numbers

• Caterpillar 8E2748
• 9G8640

Part number 8E2748 is used as the equipment manufacturer reference for this Hub-Reaction. The number 9G8640 is also listed as a cross-reference for the same part application. Cross-reference information applies to the listed Caterpillar equipment and should be checked against the machine parts documentation when replacing a fitted component.

Specifications

The supplied technical data specifies the overall weight and dimensions shown above. Material, thread size, mounting-hole details, finish, internal construction, and included hardware are not specified for this part. The product designation and listed reference numbers identify the component; no additional kit contents are indicated.