Vee Belt Set 3S7520 for Caterpillar Equipment

The 3S7520 is a vee belt set for Caterpillar track-type tractor equipment, including the D8H model. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is listed in the Engine Belts category and is identified by SKU 3S7520. The Caterpillar reference identifies the equipment manufacturer for which this belt set is intended. The available application data specifies the track-type tractor equipment type and the D8H model designation.

Fitment

• Equipment brand: Caterpillar
• Equipment type: Track-Type Tractor
• Model: D8H

The available fitment information identifies the belt set for Caterpillar D8H track-type tractor equipment. No additional Caterpillar machine models or series are specified in the supplied product data.

Cross-reference numbers

• 3S7520
• 3L6052
• 8M8681

Part number 3S7520 is the primary identification number for this vee belt set. Numbers 3L6052 and 8M8681 are listed as interchangeable reference numbers for the same application. Verify the complete number and machine model before installation.

Specifications

The listed dimensions are provided as product dimensions: 7 cm in length, 5.5 cm in width, and 30 cm in depth. They are not identified as the individual belt cross-section or operating dimensions. The supplied data does not specify the belt profile, number of belts in the set, belt material, pulley dimensions, tension setting, or installation position.

For parts identification, use SKU 3S7520 together with the Caterpillar D8H track-type tractor application and the cross-reference numbers 3L6052 and 8M8681.