Product Description
Streamline applications with the MILWAUKEE® M18™ Single Acting Hydraulic Pump, delivering up to 2.5X faster speeds and reduced fatigue vs handpumps.
Technical Specifications
- Manufacturer part number (MPN)
- 3120-21
- Brand
- Milwaukee Tool
- Category
- Power Tools
- Height
- 9.5 in
- Length
- 18 in
- Width
- 5.4 in
- Badge Branding
- REDLITHIUM™
- Battery System
- M18™
- Brushless Motor
- Yes
- Color
- Red
- FUEL™
- No
- Motor Type
- Brushless
- Weight
- 12.6 lb
- Number of Batteries Included
- 1
- Number of Batteries Required
- 1
- Number of Pieces Included
- 1
- ONE-KEY™ Enabled
- No
- Tool Branding
- Brushless (Not FUEL™)
- Warranty
- 3 Years (Tool), 3 Years (Battery)
Cross References
- OEM-URL https://www.milwaukeetool.com/products/details/m18-brushless-single-acting-60in3-10-000psi-hydraulic-pump/3120-21
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Catalogue entry last verified: 2026-08-20.
Frequently asked questions
- Where can I buy 3120-21?
- 3120-21 can be ordered from cballast.com as a Milwaukee catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Milwaukee product?
- The manufacturer part number is 3120-21.
- Who manufactures 3120-21?
- 3120-21 is a Milwaukee product in the Tools range.
- What is the minimum order quantity for 3120-21?
- The minimum order quantity is 1.
- Is 3120-21 available?
- Yes — 3120-21 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).
- How do I get a price for 3120-21?
- Request a quotation with the quote button on this page or by email to sales@cballast.com — we reply within 24 hours with price, availability and lead time.