We only use genuine Bosch Rexroth replacement parts.

Caterpillar Part Number

444-8538

This part fits the following Caterpillar machines:

Machine Type

Track Type Tractors

Machine Model Numbers

This is a new Bosch Rexroth replacement unit for the Caterpillar 444-8538. This unit does not require a core exchange. Use the form below to request a quote from our Customer Service department for this unit.

This is a new replacement unit. The part number for a refurbished replacement unit is 20R-6861

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