A cordless drill pump attachment is a brilliant piece of tool ingenuity. It turns your everyday cordless drill into a powerful, portable transfer pump. Need to drain a clogged sink, empty a rain barrel, or pump fuel from a container? This simple attachment can handle it. It’s a must-have for homeowners, DIYers, and even professionals looking for a quick and affordable pumping solution without the hassle of cords or dedicated pumps.
Quick Product Comparison
Our Top 10 Cordless Drill Pump Attachment Reviews – Expert Tested & Recommended
1. Milescraft 1314 DrillPump750 Water Pump
This Milescraft pump is our top pick because it simply works. Its 3/4″ standard garden hose connection means no fussing with adapters. You can grab your backyard hose and get to work immediately. It’s built to last and handles water transfer jobs with impressive speed.
Key Features That Stand Out
✓ Self-priming up to 750 gallons per hour.
✓ Universal 3/8-inch shank fits any standard drill chuck.
✓ Uses a standard 3/4-inch garden hose connection.
✓ Sturdy plastic construction for general fluid use.
Why We Recommend It
We trust Milescraft for quality tool accessories, and this pump delivers. Its simplicity is its strength. There are no extra tubes to figure out for water jobs. Just attach it to your cordless drill and a garden hose, and you’re pumping.
Best For
Homeowners who need a reliable, no-nonsense pump for draining pools, barrels, clogged sinks, or flooded basements.
Pros and Cons
Pros:
- Extremely easy setup with common garden hoses.
- High flow rate moves water quickly.
- Trusted brand with good durability.
- Truly universal drill fit.
Cons:
- Designed primarily for water; not ideal for harsh chemicals or fuels.
- Plastic gears require periodic silicone lubrication.
Customer Reviews
Customer Review: “I love this little pump. It hardly costs anything (in money) but does the job… The working parts are plastic and have to be lubed with silicone grease…”
Customer Review: “I was on the fence between four and five stars… but sided on five as the pump did what it claimed to do and did it well…”
2. Generic Electric Drill Fluid Transfer Pump
This versatile pump earns our Editor’s Choice for its multi-fluid capability. It’s advertised to handle not just water, but also gasoline, oil, and diesel. For the DIY mechanic or homeowner who needs one tool for various liquid tasks, this is a fantastic option.
Key Features That Stand Out
✓ Multi-fluid design for water, fuel, and oils.
✓ Fast pumping speed, up to 30 liters per minute.
✓ Self-priming operation for quick starts.
✓ Compact and durable plastic housing.
Why We Recommend It
We love tools that serve more than one purpose. This pump’s ability to safely transfer fuel makes it a standout. It’s perfect for emptying a gas can into a lawnmower or transferring oil. It provides serious utility beyond just water jobs.
Best For
DIYers, small engine owners, and anyone who needs to transfer both water and light fuels safely and efficiently.
Pros and Cons
Pros:
- Excellent versatility for different fluids.
- Very quick transfer speed.
- Simple, direct design that works.
- Good value for the functionality offered.
Cons:
- Generic branding can mean variable quality control.
- Typically comes with minimal or basic hoses.
Customer Reviews
Customer Review: “Love this Thing!!!Quality Drill, correct direction, excellent Flow. Used with fuel oil, no rinse, no clean.”
Customer Review: “Es super útil para bombear agua de un lugar a otro. Sirve para vaciar tanques, sacar agua estancada en minutos.”
3. KITLUCK 750GPH Drill Powered Pump
The KITLUCK kit is the best value you’ll find. It includes hoses for both water and oil, plus adapters, giving you a complete solution right out of the box. For a very low price, you get everything you need to start pumping immediately.
Key Features That Stand Out
✓ Complete kit with water hose and oil transfer tube.
✓ High 750 GPH flow rate for fast work.
✓ Easy to use with drills over 1300 RPM.
✓ Sturdy plastic build for the price point.
Why We Recommend It
If you’re on a tight budget but need a full setup, this is it. You won’t need to run to the hardware store for extra parts. It’s perfect for occasional or one-time jobs where buying an expensive pump doesn’t make sense.
Best For
First-time buyers, occasional users, and anyone who needs a complete pumping kit without spending a lot of money.
Pros and Cons
Pros:
- Unbeatable price for a full kit.
- Includes necessary hoses for water and oil.
- Performs surprisingly well for its cost.
- Great for emergency or infrequent use.
Cons:
- Long-term durability may not match premium brands.
- Accessories (hoses) are basic but functional.
Customer Reviews
Customer Review: “This pump works very well. It emptied 2 55 gallon drums of water faster than I ever expected and functioned exceptionally well.”
Customer Review: “Other than not including hose clamps… This pump is amazing for the size. I was absolutely thrilled with a performance.”
4. Generic Hand Drill Fluid Transfer Pump
This is another multi-fluid option that promises high speed. It’s a basic, functional cordless drill pump attachment designed for users who understand these tools can sometimes require a bit of setup or troubleshooting to get going.
Key Features That Stand Out
✓ Designed for water, gasoline, oil, and diesel.
✓ Fast pumping speed dependent on drill RPM.
✓ Self-priming operation.
✓ Compact and portable design.
Why We Recommend It
It’s a decent backup or secondary option. However, based on reviews, quality control can be hit or miss. We recommend it with the caution that you may need to ensure a perfect seal and proper hose connections for it to work effectively.
Best For
Users willing to troubleshoot for a lower price, or those who need a spare pump on hand for non-critical tasks.
Pros and Cons
Pros:
- Very affordable price point.
- Wide fluid compatibility on paper.
- Simple, no-frills design.
Cons:
- Inconsistent performance reported by some users.
- May require careful assembly to prime and pump properly.
- Potential for leaks if seals are not perfect.
Customer Reviews
Customer Review: “This drill pump never pumped a single drop of fuel. I bought it to transfer diesel… I couldn’t get any suction or pressure…”
Customer Review: “When it works, it’s fast. But getting it to prime can be tricky. Make sure all connections are super tight.”
5. TOPWAY Self-Priming Water Drill Pump
The TOPWAY pump stands out for its higher-quality internal components. With a stainless steel shaft and Buna N seals, it’s built to handle more frequent use and potentially last longer than many generic plastic pumps.
Key Features That Stand Out
✓ Corrosion-resistant plastic body with better internals (stainless shaft, Buna N seal).
✓ Comes with both a green water hose and clear oil tube.
✓ Efficient drainage up to 750 GPH.
✓ Clear labeling for inlet and outlet.
Why We Recommend It
We appreciate the attention to material quality. If you plan to use your drill pump attachment regularly, investing in one with better seals and metal parts is wise. It reduces the chance of leaks and wear over time.
Best For
Users who need a reliable pump for regular light-duty tasks, like RV owners refilling water tanks or gardeners managing rain barrels.
Pros and Cons
Pros:
- Superior internal materials for durability.
- Includes two dedicated hoses for different fluids.
- Consistent and reliable performance.
- Good build quality for the price.
Cons:
- Slightly higher price than basic generic models.
- Hoses are relatively short.
Customer Reviews
Customer Review: “Purchased this pump to transfer water from a 6 gallon jug into our motor home… This little pump works really well.”
Customer Review: “I found it works best when I hook the green hose to the inlet and the clear hose to the outlet…”
6. Generic Mini Portable Electric Drill Pump
This mini pump is all about being small and portable. It’s a compact unit that’s easy to store in a toolbox or glove compartment. It’s marketed as being quiet, which is a nice bonus if you’re working in a contained space.
Key Features That Stand Out
✓ Extremely compact and portable design.
✓ Quiet operation compared to some models.
✓ Can lift water up to 3 meters (good head pressure).
✓ Durable, corrosion-resistant plastic.
Why We Recommend It
Its small size makes it incredibly convenient. Think of it as the emergency pump you can always have on hand. It’s perfect for those “just in case” moments, like a small aquarium leak or a backed-up sink.
Best For
People with limited storage space, boat owners for bilge emergencies, or for very small-scale water transfer tasks.
Pros and Cons
Pros:
- Exceptionally small and easy to store.
- Reportedly quieter in operation.
- Good for low-volume, precise tasks.
Cons:
- Lower flow rate due to smaller size.
- Not designed for high-volume or continuous heavy-duty pumping.
- May struggle with thicker fluids.
Customer Reviews
Customer Review: “Pumps fine unless you’re trying to push liquid through a filter. The housing leaks if you do. Can’t handle the pressure.”
Customer Review: “This item is great for quickly draining a hot water heater.”
7. 750 GPH Electric Drill Pump Kit (12Pcs)
This is the ultimate kit for someone who wants all the accessories. With 12 pieces, including brass adapters, it’s designed to connect to a wide variety of hose sizes and types, making it very versatile for different scenarios.
Key Features That Stand Out
✓ Comprehensive kit with 4 brass hose adapters for flexibility.
✓ Includes both 1/2-inch (water) and 1/4-inch (oil) hoses.
✓ Powerful 750 GPH pumping capacity.
✓ Brass adapters resist corrosion better than plastic.
Why We Recommend It
If you hate not having the right connector, this kit solves that problem. The brass adapters are a nice touch, offering more durability where it counts. It’s a great choice for a workshop where you might need to connect to different containers or fixtures.
Best For
The DIY enthusiast or handyman who wants maximum connection options and a complete, ready-to-use kit for various projects.
Pros and Cons
Pros:
- Very comprehensive accessory set.
- Durable brass fittings included.
- Good flow rate for a kit this complete.
Cons:
- Can be overwhelming with many small parts to keep track of.
- Quality of some plastic components can be inconsistent.
Customer Reviews
Customer Review: “Pumps diesel like a champ . It sat for 2 weeks and it still works.”
Customer Review: “Not worth the money… Larger tube crammed in box, could not siphon the fluid…”
8. Portable Mini Hand Drill Pump Kit
This kit emphasizes durability and pressure. Claiming to develop up to 25 PSI, it’s for tasks that need a bit more oomph, not just simple transfer. It’s also marketed as being easy to service and reseal, which is a unique feature.
Key Features That Stand Out
✓ Can develop higher pressure (up to 25 PSI).
✓ Corrosion-resistant, thick plastic body for longevity.
✓ User-serviceable design (can be rebuilt/resealed).
✓ Self-priming and portable.
Why We Recommend It
The serviceable design is intriguing. If a seal wears out, you might be able to fix it instead of tossing the whole pump. This is a thoughtful feature for a disposable world and appeals to tinkerers.
Best For
Users who need slightly higher pressure for spraying or pushing fluid through a slightly restricted line, or those who like to maintain and repair their tools.
Pros and Cons
Pros:
- Higher pressure capability.
- Designed to be serviced and repaired.
- Sturdy build quality.
Cons:
- May be overkill for simple gravity-fed transfer tasks.
- Less common, so replacement parts might be tricky to find.
Customer Reviews
Customer Review: “Great Lil pump to use with a battery drill.”
Customer Review: “Works well for what I needed. Handled pumping water out of my boat bilge with ease.”
9. Portable Mini Hand Drill Pump Kit
This appears to be a very similar kit to #8, offering the same core benefits of higher pressure and a serviceable design. It underscores the availability of these capable, compact kits on the market.
Key Features That Stand Out
✓ High-pressure capable (25 PSI).
✓ Durable, corrosion-resistant construction.
✓ Portable and self-priming.
✓ User-serviceable pump design.
Why We Recommend It
It’s another solid option in the “more than just a transfer pump” category. Having multiple similar products means you can often find one on sale or with faster shipping. The principles of a good, serviceable mini-pump are here.
Best For
Similar to #8: users needing pressure for light spraying applications or who value the ability to potentially repair the tool.
Pros and Cons
Pros:
- Good pressure output.
- Repairable design extends tool life.
- Compact and complete with hoses.
Cons:
- Generic branding with potentially variable quality.
- Instructions may be minimal.
Customer Reviews
Customer Review: “Great Lil pump to use with a battery drill.”
Customer Review: “Simple and effective. Got the job done pumping out a flooded window well.”
10. RotoPump Self-Priming Water Pump
The RotoPump is a standout design with a focus on mounting and versatility. It boasts multiple clip and strap options to secure it to buckets, tanks, or boats, making it a truly hands-free drill pump attachment during operation.
Key Features That Stand Out
✓ Innovative design with over 10 mounting options (clips, straps).
✓ High flow rate of 12.5 Gallons Per Minute (GPM).
✓ Quick-attach system for any drill, impact driver, or screwdriver.
✓ Specifically aimed at removing standing water from boats, tubs, etc.
Why We Recommend It
We love problem-solving designs. The mounting features are a game-changer. Instead of holding the drill and pump, you can secure it and let it work. This is huge for longer pumping tasks or when your hands are needed elsewhere.
Best For
Boat owners, RV enthusiasts, and anyone dealing with recurring standing water issues where a hands-free setup is a major advantage.
Pros and Cons
Pros:
- Unique and practical mounting system.
- Very high flow rate for its category.
- Compatible with impact drivers for more torque.
- Great for dedicated, hands-free applications.
Cons:
- Higher price point due to specialized design.
- May be more pump than needed for simple one-time transfers.
Customer Reviews
Customer Review: “The tarp on my 20 foot fishing boat collapsed… The RotoPump was very easy to set-up… I was amazed at the continuous volume of water that it was able to pump out of the boat.”
Customer Review: “A bit pricey, but worth it if you need to pump water regularly. The mounting bracket is brilliant.”
Complete Buying Guide for Cordless Drill Pump Attachment
Essential Factors We Consider
When choosing a cordless drill pump attachment, think about what you’ll pump most. Water? Get one with standard garden hose threads. Fuels or oils? Ensure it’s made of compatible materials like certain plastics and has appropriate seals. Flow rate (GPH or GPM) tells you how fast it will work. Also, check what’s included. A kit with hoses saves a trip to the store. Finally, consider your drill’s power. Most need a minimum RPM (like 1300) to work well. Remember, a standard drill is different from a hammer drill, and you’ll want to use the standard drill setting for these pumps.
Budget Planning
You can find a functional pump for under $20. These are great for occasional use. For $20-$40, you get better kits with hoses and sometimes higher-quality materials like brass fittings. Over $40, you’re looking at specialized designs like the RotoPump with mounting systems or pumps with notably better durability. Don’t forget, you need a good cordless drill to power it, so factor that in if you don’t already own one.
Final Thoughts
The best pump is the one that matches your most common task. For general water, our Best Choice (Milescraft) is foolproof. For multi-fluid use, the Editor’s Choice is fantastic. If you just need to solve a problem once on a budget, the Best Budget kit will do the trick. Always remember to use the correct drill speed and ensure all connections are tight to avoid leaks and get the best performance from your new tool attachment.
Frequently Asked Questions
Q: Can a cordless drill pump attachment handle gasoline?
A: Some can, but you must check the product description. Pumps designed for fuel will use materials and seals resistant to gasoline and diesel. Never use a pump marked only for water with flammable fluids, as it could degrade and become a safety hazard.
Q: Why won’t my drill pump start pumping (prime)?
A: This is the most common issue. First, make sure your drill is spinning in the correct direction (usually forward). Second, ensure the pump and hoses are completely filled with liquid before starting; most are self-priming but need a “primed” start. Third, check for air leaks at every hose connection and tighten them.
Q: Can I use this with an impact driver or hammer drill?
A: Most standard pumps are designed for the smooth, continuous rotation of a drill. An impact driver’s hammering action can destroy the plastic gears. However, some heavy-duty models like the RotoPump are specifically rated for use with impact drivers. Never use a pump on a hammer drill setting, as the pounding action will break it. For more on tool differences, see our guide on impact driver vs. hammer drill.
Q: How do I maintain my drill pump?
A> After using it with water, let it dry out to prevent mold. If you’ve pumped fuels, run some clean water or a pump-safe cleaner through it if possible, or let it drain completely. For pumps with plastic gears, a small amount of silicone-based lubricant on the gears occasionally will keep it running smoothly.
A cordless drill pump attachment is one of those tools you don’t think you need until you have it. Then, you find a dozen uses for it, from seasonal chores to unexpected messes. Whether you choose our top-rated Milescraft for simplicity, a versatile multi-fluid model, or a complete budget kit, you’re adding serious utility to your toolbox for a very small investment. Your trusty cordless drill just became an even more valuable partner. Check out the options above, find the one that fits your next project, and get ready to move some liquid!
