4M2346 Water Pump Impeller for Caterpillar Equipment

The 4M2346 is a water pump impeller used in Caterpillar equipment. It is a rotating water-pump component that circulates coolant through the engine cooling system. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The impeller is identified by SKU 4M2346 and is intended for installation in the water pump assembly of the listed Caterpillar machine models. The available application data identifies the machine type and model designation but does not specify the complete water pump assembly configuration or installation position within each model.

Fitment

• Caterpillar Autograder 12E
• Caterpillar Pipe-Layer 561B
• Caterpillar Track Loader 977H

The listed fitment applies to the Caterpillar equipment series and models specified for part number 4M-2346. Compatibility with other Caterpillar machines, engine arrangements, or water pump assemblies is not specified in the available product data.

Cross-reference numbers

• 4M2346
• 4M-2346

Both number formats identify the same water pump impeller reference supplied in the product data. The available information does not provide additional equipment-manufacturer or supplier cross-reference numbers.

Specifications