We only use genuine Bosch Rexroth replacement parts.

Caterpillar Part Number

10R-4579

This part fits the following Caterpillar machines:

Machine Type

Pipelayer, Track-type Tractor

Machine Model Numbers

583T, PL83, D8T

This is a refurbished Bosch Rexroth replacement unit for the Caterpillar 10R-4579. 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 refurbished replacement unit. The part number for a new replacement unit is 2525127

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