The vacuum pump could not be used to prime a water pump. It is specifically designed to remove air and moisture from refrigerant lines.
Milwaukee, M18 FUEL 5 CFM Vacuum Pump Kit, Chuck Size 1/2 in, Drive Size 1/2 in, Tools Included (qty.) 3, Model# 2941-21

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Shipping:
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- Up to 90 min per charge w/ Manifold Mode
- As fast as corded
- Instant power, no hassle
- ½”, 3/8” & ¼” Ports
- Up to 20% Higher Air Flow vs Corded
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Description
Key Specs
Reviews
Q & A
Warranty
Compare
Product Summary
What's Included
- (1) 2941-21 (1) M18 FUEL™ 5 CFM Vacuum Pump. (1) M18™ & M12™ Rapid Charger, (1) M18™ REDLITHIUM™ HIGH OUTPUT™ XC8.0 Battery
Features + Benefits
- Up to 90 min per charge w/ Manifold Mode
- As fast as corded
- Instant power, no hassle
- ½”, 3/8” & ¼” Ports
- Up to 20% Higher Air Flow vs Corded
- Check valve protects vacuum when pump isn’t running
- Ball valve isolates the pump for easy battery changes
- Gas ballast valve reduces frequency of oil changes
- Evacuate without generators or temporary power
- Saves time setting up and tearing down
- Up to 60 min runtime in Default Mode
- Large oil fill port eliminates funnels
- Low battery light notifies audibly and visually of low battery
Key Specs
| Attribute | Specification |
|---|---|
item# | 5636059 |
Brand | Milwaukee |
Manufacturer's Warranty | 2 year limited warranty |
Ship Weight | 24.4 LB |
Product Type | Other |
Drive Size | 1/2 in |
Chuck Size | 1/2 in |
Tools Included (qty.) | 3 |
Motor Type | Brushless |
Batteries (qty.) | 1 |
| Attribute | Specification |
|---|---|
Side Handle | No |
Trigger Lock | No |
Volts | 18 |
Battery Type | Lithium-ion |
Battery Amp Hours | 8 |
Batteries Included | Yes |
Charger Included | Yes |
Storage Type | Other |
Product Weight | 18.0000 lb |
Dimensions L x W x H (in.) | 13.8 x 5.7 x 10.4 in |
Reviews
Questions & Answers
Questions
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· 25 days ago
Can it be used to prime a water pump
1 answer-
ProductExpert6· 21 days ago
Helpful?
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· 3 months ago
Can this be used on automotive hvac systems? 134A
1 answer-
ProductExpert6· 3 months ago
The vacuum pump can be used on an automotive R-134a HVAC system.
Helpful?
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· 2 years ago
What is the average run time of this pump before battery replacement is necessary? I realize it would be battery size specific so employ your biggest and smallest battery sizes please. Thank you
1 answer-
ProductExpert6· 2 years ago
The vacuum pump includes an 8.0 Ah battery. When running the pump on the manifold mode, it can run for up to 90 minutes per charge. If on the default mode, it would run approximately 60 minutes per charge. A 12.0 battery would last up to 50% longer than the 8.0 Ah battery. The 8.0 Ah battery would last four times as long as a 2.0 Ah battery
Helpful?
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· 2 years ago
Is this vacuum pump going to be A2L compliant?
1 answer-
ProductExpert11· 2 years ago
The vacuum Pump is suitable for use with systems that utilize A2L refrigerants provided proper precautions have been followed. This includes ensuring all refrigerant has been removed when servicing or evacuating a system that contains A2L refrigerants. Due to the mildly flammable nature of A2L refrigerants, it is important to ensure users receive proper technical training prior to handling these refrigerants. Special licensing or certification may be required before handling flammable refrigerants. Always follow local, state and/or federal regulations or guidelines when working on systems containing refrigerants.
Helpful?
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· 2 years ago
Does it have a db rating on noise level?
1 answer-
ProductExpert6· 2 years ago
The manufacturer has not tested the vacuum pump for a decibel (DB) rating.
Helpful?
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· 2 years ago
I see that the product specs list the tool as 2 year manufacturer warranty. In the pictures it displays a 5 year warranty on tool and 2 year warranty on battery. May I get clarification on the longevity of the tool warranty?
1 answer-
ProductExpert6· 2 years ago
The vacuum pump has a 2 year warranty on the pump and a 3 year limited warranty on the battery.
Helpful?
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Warranty
Manufacturer's Warranty
2 year limited warranty
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Specifications
Other
Other
Compact Set
Combination Kit
1/2 in
-
-
-
1/2 in
0 in
0 in
1/4 in
3
-
1
4
Brushless
Brushed
Brushless
Brushed
1
-
2
2
No
No
No
No
No
No
No
No
18
-
18
18
Lithium-ion
-
Lithium-ion
Lithium-ion
8
-
-
-
Yes
-
-
Yes
Yes
-
Yes
Yes
Other
-
Plastic Case
Bag
18.0000 lb
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5.5500 lb
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13.8 x 5.7 x 10.4 in
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11.06 x 4.29 x 11.81 in
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Keyed
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