9L6643 V-Belt Single for Caterpillar

The 9L6643 is a single timing V-belt used in engine belt applications on equipment manufactured by Caterpillar. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified by SKU 9L6643 and is also listed in the 9L-6643 number format. The available product data identifies the equipment brand as Caterpillar but does not specify individual machine models, engine models, or machine series. Compatibility should therefore be checked against the belt number and the dimensions required for the particular Caterpillar application.

Cross-reference numbers

• 9L6643
• 9L-6643

The numbers above refer to the same belt identification in different formatting. No additional equipment-manufacturer or supplier reference numbers are provided in the available product data.

Specifications

The principal belt measurements supplied for this part are a length of 60.98 inches and a width of 0.63 inches. The product data separately lists dimensions of 7.5 cm in length, 3 cm in width, and 20 cm in depth; these values are retained as provided and are not treated as additional belt measurements.

The part is supplied as a single belt. The available information does not specify the belt material, belt section profile, pulley configuration, tensioning procedure, rotation direction, included components, or installation position. No individual Caterpillar machine or engine model is stated in the source data.

For parts identification, use the SKU 9L6643 or the hyphenated number 9L-6643 together with the required belt length and width. The Caterpillar reference in this description identifies the manufacturer of the equipment on which the belt is used; the replacement part itself is manufactured by CTP (Costex Tractor Parts).