2973030 Shaft-Planetary for Caterpillar Equipment

The 2973030 Shaft-Planetary is a shaft used in final drive and swing components of Caterpillar equipment. It is listed for Caterpillar machines and power units including wheel loaders, wheel dozers, earthmoving compactors, and engine-machine applications. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified by SKU 2973030. The product name “Shaft-Planetary” indicates its application as a planetary shaft within the relevant final drive or swing component assembly. The available fitment information covers specific Caterpillar models and series listed below; equipment configuration, serial number, and assembly version should be checked before installation.

Fitment

• Caterpillar 825H earthmoving compactor
• Caterpillar 826H earthmoving compactor
• Caterpillar 824G wheel dozer
• Caterpillar 980G wheel loader
• Caterpillar 980G II wheel loader
• Caterpillar 980H wheel loader
• Caterpillar 3406 engine-machine application
• Caterpillar 3406C engine-machine application
• Caterpillar 3406E engine-machine application
• Caterpillar C15 engine-machine application

The listed applications include both complete machine models and engine-machine designations. The part is associated with the Caterpillar final drive and swing components category. No additional machine models or serial-number ranges are specified in the available product data.

Cross-reference numbers

2973030 is the only part number provided for this shaft. No additional supplier numbers or separate interchange numbers are specified in the available data.

Specifications

The dimensions are recorded as length 7.5 cm, width 7.5 cm, and depth 16 cm. The available information does not specify the shaft material, surface treatment, tolerances, thread details, bearing interfaces, installation hardware, or the number of parts supplied in the package.