Pump

Enhance your heavy equipment performance with the Case Construction Pump #48055757. Designed for durability and efficiency, this high-quality pump ensures optimal hydraulic flow, making it an essential component for your Case machinery. Boost productivity and reliability on the job site!

Compatible equipment

This part fits 6UZ1XASS01 - ISUZU DIESEL ENGINE - TIER 4B, CRAWLER EXCAVATOR STD W/BLADE - TIER 4B (NA), LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (NA), LONG CARRIAGE - LONG REACH - CRAWLER EXCAVATOR - TIER 4B (NA), NARROW LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (NA), RETRACTABLE CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (NA) including models AQ, CX130D, CX130D LC, CX145D SR LC, CX145D SR LC W/BLADE, CX160D LC, CX210D LC, CX210D LC LR, CX210D NLC, CX245D, CX245D SR LC, CX250D LC, CX250D LC LR, CX300D LC, CX350D LC, CX490D LC, CX490D RTC, CX500D LC, CX500D RTC.

Frequently asked questions

What is the part number?

The manufacturer part number is 48055757.

Is this a genuine OEM part?

Yes. Southeastern Equipment stocks OEM and quality aftermarket parts for heavy equipment. Contact us if you need a specific OEM source or aftermarket option.

Will this fit my machine?

See the compatible equipment list above. If your model is not listed, call us with your machine's serial number and we can confirm.

Where does this ship from?

Southeastern Equipment Company ships parts nationwide from our US warehouse. Orders placed before 2 PM ET typically ship same day.

Free pickup at any of our 17 branches across Ohio, Indiana, Michigan, and Kentucky. Select your preferred branch at checkout.

30-day no-fault returns. Bought the wrong part? Send it back for a full refund — no restocking fees, no minimums.