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Terrapart

Excavator Hydraulic Pumps

Astrak supplies Terrapart hydraulic pumps for excavators from 5t to 50t. The range covers main hydraulic pumps, gear pumps and work pumps, manufactured to OEM specification by industry-leading companies including Rexroth, Uchida, Hydromatik, Tong Myung and Mottrol, and includes Kawasaki K3V and K5V units designed specifically for hydraulic excavators. Every pump is backed by a 12-month warranty and 30-day returns, and more than 1,500 hydraulic pumps are listed online by machine make and model. Stocked units ship the same day when ordered by 4:00pm CT.

Main hydraulic pumps, gear pumps and work pumps for excavators from 5t to 50t
Kawasaki K3V and K5V units, and pumps from Rexroth, Uchida, Hydromatik, Tong Myung and Mottrol
A cost-effective alternative to genuine parts without compromising on fitment or performance
Same-day shipping on stocked units, 4:00pm CT cut-off

Shipping & Warranty

Order by 4:00pm CT and a stocked hydraulic pump ships the same day. Every hydraulic pump carries a 12-month warranty, and every Terrapart hydraulic component carries a minimum 12-month warranty and 30-day returns.

What we need to identify your pump

The machine make, model and serial number, and a clear photograph of the tag plate on the pump. The tag carries the pump model code, for example a Kawasaki K3V or K5V code, which identifies the unit directly. Our hydraulics team confirms the correct pump for your machine and serial range before it is quoted.

Main pump, gear pump or work pump?

Our OEM specification main hydraulic pumps fit a wide range of excavator makes and models. Gear pumps and work pumps support other construction and earthmoving machinery. Tell us the machine and what the pump drives and we confirm which unit you need.

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Hydraulic Pumps by Machine Make

Select a make to see every hydraulic pump we list for it, by model. Each page can be filtered by machine model. If your make is not shown, send us the model and serial number: the range reaches wider than this list.

Have the pump code rather than the machine? Browse hydraulic pumps by OEM part number, covering Kawasaki K3V and K5V units and pumps catalogued under the manufacturer's own number. Or browse the full hydraulic pumps collection in one list.

How to Identify a Hydraulic Pump

The pump tag plate does most of the work. Send what you can and we confirm the rest before quoting.

What to send	Where to find it	Why it matters
Machine make, model and serial number	The manufacturer's data plate on the machine.	Pump fitment changes with the serial range on some models, so this is checked on every inquiry.
Pump tag plate photograph	The manufacturer's tag on the pump body.	A legible tag carries the pump model code and identifies the unit directly.
Pump model code or part number	On the tag plate, for example a Kawasaki K3V or K5V code, or the machine manufacturer's part number from the parts book.	Lets us match the pump by OEM part number as well as by machine.

Scroll the table sideways to see every column.

Our hydraulics team checks every inquiry against the product reference guide before a pump is quoted, so a photograph of the tag and the serial number is usually enough.

Stock, Quality, Shipping and Warranty

Available From Stock

More than 1,500 hydraulic pumps listed by machine make and model, and by OEM part number for Kawasaki K3V and K5V units.

OEM Quality

Manufactured to OEM specification by industry-leading companies including Rexroth, Uchida, Hydromatik, Tong Myung and Mottrol. Backed by a global tried and tested supply chain.

Same-Day Shipping

Order by 4:00pm CT and a stocked pump ships the same day.

12-Month Warranty

Every hydraulic pump carries a 12-month warranty, with a minimum of 12 months and 30-day returns across the whole Terrapart range. Shaped by 30 years of hydraulic expertise.

BSI certified ISO 9001, ISO 14001, ISO 27001 and ISO 45001

The Rest of the Terrapart Range

Hydraulic pumps are one of four Terrapart component groups. All are manufactured to OEM specification with a minimum 12-month warranty.

Final Drives

Up to 24-month warranty

Final drive motors for excavators from 1t to 50t, with many drives manufactured by leading OEM suppliers including Eaton, Doosan, Nabtesco, Brevini and Trasmittal Bonfiglioli.

Final drives

Swing Motors

12-month warranty, stocked for 6t and larger excavators

Swing motors from Kawasaki, Toshiba, Shibaura, Tong Myung, Mottrol and Linde, as well as machine manufacturers' own brands.

Swing motors

Terrapart swing reducer for an excavator

Swing Reducers

12-month warranty

Swing reduction gearboxes from Kawasaki, Toshiba, Shibaura, Mottrol and Linde, and machine manufacturer brands.

Swing reducers

Hydraulic Pump Questions, Answered

Which machines do you supply hydraulic pumps for?

Excavators from 5t to 50t. More than 1,500 hydraulic pumps are listed online by machine make and model, covering makes including Hyundai, Volvo, Kobelco, Case, Doosan / Develon, JCB, Daewoo, Komatsu, Hitachi, Samsung, CAT, New Holland, Kubota, John Deere and Bobcat. Select a make above to see every pump we list for it, or send us the model and serial number if yours is not shown.

Who manufactures your hydraulic pumps?

Terrapart hydraulic pumps are manufactured to OEM specification by industry-leading companies including Rexroth, Uchida, Hydromatik, Tong Myung and Mottrol. We also supply Kawasaki K3V and K5V units, which are designed specifically to meet the demands of hydraulic excavators and other mobile machinery.

What warranty comes with a hydraulic pump?

Every hydraulic pump carries a 12-month warranty, and every Terrapart hydraulic component carries a minimum 12-month warranty and 30-day returns.

How do I identify which hydraulic pump I need?

Send the machine make, model and serial number and a clear photograph of the tag plate on the pump. The tag carries the pump model code, for example a Kawasaki K3V or K5V code, which identifies the unit directly. Our hydraulics team confirms the pump for your machine and serial range before quoting.

Do you supply Kawasaki K3V and K5V pumps?

Yes. Kawasaki K3V and K5V units are listed by pump code in the hydraulic pumps by OEM part number collection, alongside the pumps listed by machine make and model. Send us the code from the tag plate and we quote the matching unit.

Do you supply gear pumps and work pumps as well as main pumps?

Yes. The Terrapart range covers main hydraulic pumps for excavators, and gear pumps and work pumps for other construction and earthmoving machinery. Tell us the machine and what the pump drives and we confirm the unit.

How fast can you ship a hydraulic pump in the US?

Order a stocked hydraulic pump by 4:00pm CT and it ships the same day. If the pump for your machine is not in stock we confirm the lead time when we quote, before you commit.

Get a Quote for a Hydraulic Pump

Send the machine make, model and serial number and a photograph of the pump tag plate if you can get to it. Our hydraulics team confirms the pump against the product reference guide, prices it, and ships from stock.

Speak to the Team

Technical advice on identifying a hydraulic pump comes at no additional cost. Shaped by 30 years of hydraulic expertise.

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Testimonials

★★★★★

The speed of processing the order and delivery.

Daniel Fairer

Holcim Group Services Ltd

★★★★★

The service is great and Dean always delivers what he promises, quotes are quick and the response on delivery times is great.

Anthony Lane

Chippindale Plant

★★★★★

Very friendly and helpful staff. Very knowledgeable and gives great advice.

Dave Bible

Moss Civils

★★★★★

Ordered, on site, fitted and machine back in use within 24 hours. Great service, good communication and good paperwork.

George Hammersley

Roddenloft Estates