3G6372 Straight Sleeve Bearings fit Caterpillar

The 3G6372 is a straight sleeve bearing used in Caterpillar equipment to support rotational movement between frame links and attached components. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The bearing is identified by the Caterpillar equipment part number format 3G-6372 and is intended for applications where a sleeve bearing is installed between linked machine components. The supplied application data identifies this part for Caterpillar engines and track-type tractors, including the models and machine series listed below.

Fitment

• Caterpillar 3306 engine
• Caterpillar C-9 engine
• Caterpillar C9 engine
• Caterpillar 6A
• Caterpillar 6S
• Caterpillar 6SU
• Caterpillar 6
• Caterpillar D6H track-type tractor
• Caterpillar D6H XL track-type tractor
• Caterpillar D6H XR track-type tractor

The listed Caterpillar applications include both engine designations and track-type tractor models. Compatibility should be confirmed against the machine serial number and the dimensions of the bearing position before installation where more than one component configuration is used.

Cross-reference numbers

• 3G6372
• 3G-6372

3G6372 and 3G-6372 are two written formats for the same supplied part number. The SKU for this product is 3G6372.

Specifications

The inner diameter is the bearing bore, and the outer diameter is the external cylindrical diameter. The overall length refers to the axial length of the sleeve. Cross holes and the internal groove are part of the bearing geometry and are intended for lubrication of the bearing interface in the installed assembly.

This component is supplied as a straight sleeve bearing identified by SKU 3G6372. The product data specifies the bearing itself and does not indicate additional seals, pins, bushings, retaining hardware, or installation tools as included.