Cartridge 1662851

Cartridge 1662851 is a hydraulic cartridge for Caterpillar equipment. It is used in Caterpillar backhoe loaders, paving compactors, and engine-machine applications, including the models listed below. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified by SKU 1662851 and is intended for installation in compatible Caterpillar assemblies where cartridge part number 1662851 is specified. The supplied data identifies the component as a cartridge; its exact internal construction, mounting position, and installation orientation are not specified.

Fitment

• Caterpillar 426C backhoe loader
• Caterpillar 430D backhoe loader
• Caterpillar 436C backhoe loader
• Caterpillar 438C backhoe loader
• Caterpillar 438D backhoe loader
• Caterpillar 442D backhoe loader
• Caterpillar CP-433E paving compactor
• Caterpillar CS-433E paving compactor
• Caterpillar 3054 engine-machine application
• Caterpillar 3054C engine-machine application

The listed applications cover three Caterpillar equipment groups: backhoe loaders, paving compactors, and engine-machine configurations. Compatibility should be checked against the machine model and the part number marked in the relevant Caterpillar parts documentation before installation.

Cross-reference numbers

• Caterpillar: 1662851
• CTP SKU: 1662851

Part number 1662851 is used as the identification number for this cartridge in the available equipment and supplier data. No additional supplier numbers or separate replacement numbers are specified.

Specifications