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MILWAUKEE M12 GG-401B subcompact cordless grease gun in transport bag (1x 4.0Ah battery + charger) - 4933441675

Supplier number: MILWAUKEE 4933441675 | EAN 4002395001903
Recommended Retail Price €339.25
259.47 tax incl.
€214.44 excl. VAT (incl. all environmental contributions)
On stock - immediately available

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How does it work?

  • Buy Milwaukee products with a total order value of at least €250 excl. VAT.
  • For a total order value of €250 excl. VAT up to but excluding €500 excl. VAT, you receive a FREE Milwaukee 12-piece Tri-Lobe screwdriver set (4932472003) worth €55.90.
  • For a total order value of €500 excl. VAT up to but excluding €750 excl. VAT, you receive a FREE Milwaukee M18 125 mm Random Orbital Sander cordless random orbital sander (4933464228) worth €168.90.
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  • The free item is automatically added to your order. No registration is required.
  • This promotion cannot be combined with the ongoing Milwaukee Cashback Promotion on Milwaukee hand tools. An invoice for which you receive a free Buy More, Get More gift therefore cannot also be submitted for the Milwaukee hand tools cashback promotion.
  • The promotion is valid from 01.10.2026 to 31.10.2026.
  • Milwaukee Buy More, Get More deals are recognisable by the promotion label on the product page. Click the label to view all available deals.

Efficient greasing with Milwaukee

Practical benefits
  • High operating pressure: You push grease through blocked fittings easily thanks to the powerful motor delivering up to 562 bar maximum pressure.
  • Flexible three-way loading: You adapt to any lubrication task using 411 g cartridges, bulk filling, or direct suction capabilities.
  • Long battery runtime: With the included 4,0AH battery pack, you dispense up to 7 grease cartridges on a single charge.

In a nutshell

The right choise for

With the subcompact Milwaukee M12 GG-401B cordless grease gun, you service heavy machinery, agricultural equipment, and vehicle fleets quickly without the strain of manual pumping. Its powerful 12V motor delivers up to 562 bar maximum operating pressure to clear clogged or seized fittings with ease. The 914 mm flexible high-pressure hose with protective spring guard allows you to reach awkward lubrication points effortlessly. Powered by the included M12 B4 4.0Ah battery, you can dispense up to 7 grease cartridges on a single charge. It offers 3-way loading with 411 g cartridges, bulk fill, or suction, and comes complete with a C12 C charger, grease coupler, and transport bag.

Recommended Combinations
With Milwaukee M12 3 Ah Battery
With Milwaukee M12 4 Ah Battery


€259.47
In stock - tax incl.

Product information

Key features according to our expert

  • Battery voltage: 12 V
  • Type of system case: Not applicable
  • Number of batteries included: 1
  • Weight: 2,8 kg
  • UN number: UN3481
  • Supplied in: Bag
  • Max. working pressure: 562 bar
  • For cartridge with capacity: 411 g
  • Capacity (battery): 4 Ah
  • Product Range: Milwaukee M12

Supplied as standard

  • 1 x M12 B4 Battery pack
  • C12 C Charger
  • Supplied in: Tool bag
  • 14.4 mm flex hose with spring guard
  • Straight grease coupler
  • Right angle grease coupler
  • Strap

Product description

  • Powerful 12 V motor delivers over 562 bar max operating pressure
  • REDLINK overload protection electronics in tool and battery pack deliver best in class system durability
  • Extreme long run time - dispenses up to 7 cartridges per charge
  • Strong handle balance and ergonomics - only 355 mm long and 3.2 kg
  • Air bleeder valve - priming mechanism for quick flow
  • Integrated hose storage & shoulder strap loop - added user convenience and reducing down time
  • Three way loading - bulk, cartridge and suction capable
  • Grease capacity 400 ml cartridge, 473 ml bulk
  • Individual battery cell monitoring optimises tool run time and ensures long term pack durability
  • On board fuel gauge and LED light
  • REDLITHIUM battery pack provides superior pack construction, electronics and fade-free performance to deliver more run time and more work over pack life
  • Flexible battery system: works with all MILWAUKEE M12 batteries
  • Supplied with 914 mm x 14.4 mm high pressure flex hose with spring guard and grease coupler

All Features

Battery voltage
12 V
Type of system case
Not applicable
Number of batteries included
1
Weight
2,8 kg
Un number
UN3481
Supplied in
Bag
Max. working pressure
562 bar
For cartridge with capacity
411 g
Capacity (battery)
4 Ah
Vibration level (m/s²)
<2.5
Product range
Milwaukee M12
Sound pressure level, deviation (db(a))
3
Pressure (bar)
562
Sound power level, deviation (db(a))
3
Vibration level, deviation (m/s²)
1.5
Sound power level (lwa(db(a))
65.5
Battery type
Li-ion
Voltage (v)
12
Number of batteries supplied
1

Accessories

View more accessories (20)

Frequently asked questions about this product

Answered by specialists
What is included with the Milwaukee M12 GG-401B?
The kit includes the grease gun, one M12 B4 4.0Ah battery, a C12 C charger, a 914 mm flexible high-pressure hose with spring guard, a coupler, and a tool bag.
What is the maximum operating pressure of this cordless grease gun?
The motor delivers a maximum operating pressure of 562 bar to clear blocked or stubborn grease fittings.
What grease loading methods does it support?
It offers 3-way loading: standard cartridge (400 ml or 411 g), bulk fill (up to 473 ml), or suction.
Is this tool compatible with all Milwaukee M12 batteries?
Yes, it is fully compatible with all 12V batteries in the Milwaukee M12 platform.
How long is the supplied high-pressure hose?
The flexible high-pressure hose is 914 mm long and features a protective spring guard.
Questions about this product?

Our product specialists are happy to help with any questions about this range. Call, email or chat with us!

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