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FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
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Availability:
In Stock.
Arrives
Monday, Mar 9
Features
- Allows color matching of caps for dedicated adapters.
- Cooling System fill kit prevents spills and trapped air. Trapped air pockets may cause erratic cooling system and heater performance.
- 5 Extension Bar and 45 Elbow allow access to caps under shrouds or at an angle.
- USPTO Patent No: US10519019B2
Material: Plastic
Brand: EPAuto
Color: transparent
Capacity: 60 Fluid Ounces
UPC:
Material: Plastic
Brand: EPAuto
Color: transparent
Capacity: 60 Fluid Ounces
UPC: 690443851873
Manufacturer: EPAuto
Package Dimensions: 7.8 x 7.15 x 7.05 inches
Item Weight: 14.9 ounces
Item model number: AQ-001-1
Is Discontinued By Manufacturer: No
Date First Available: July 7, 2016
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Mar 9
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
Top Amazon Reviews
The media could not be loaded. Worked really well. Had to replace to radiator on my car and when I was pouring coolant in, the car was overheating. Using this tool allowed me to get all the air out and car is running like a dream now. Comes with multiple adapters and connectors to fit cars. Extremely easy to use. Very little spillage. Easy to store.
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Reviewed in the United States on December 27, 2025 by Kency Kency
Worked great for filling coolant after radiator replacement on my Subaru Forester. Did not leak and is made to last. All adapters store in funnel and lid ensures nothing is lost. Great design and will last for years of use.
Reviewed in the United States on February 1, 2026 by Carrie W. Hathcock
Fit well, good seal, and really made filling much easier. The only spillage I had was slight after after removing the cone portion because it filled to the top. The stopper worked great though--no spill or leak from it and it was easy to transfer the excess back to the container.
Reviewed in the United States on February 17, 2026 by SMHreview
Works just like it should, with no spillage of coolant and very convenient to use. Saved so much trouble in changing anitfreeze and all the parts fit just fine with no leaks. Dont try to be cheap and use an old soda bottle, etc. Just get this and you will be glad you did.
Reviewed in the United States on January 18, 2026 by Bob in Delaware
Makes bleeding and filling coolant way easier with almost no mess. The funnel sits securely and you can actually see air bubbles working out of the system. Just note that not every adapter fits perfectly on every vehicle, so you may need to test a couple pieces to get a tight seal.
Reviewed in the United States on October 30, 2025 by Jarrad M.
2006 Honda Civic- Made my coolant flush a breeze! And much cheaper than the same thing at parts store.
Reviewed in the United States on February 28, 2026 by Amazon Customer
I've only used this one time but everything I used worked great and fit perfectly for the application. I was able to run my engine and use this to refill the coolant and purge the air from the system. Really made the process simple without spilling coolant all over. Once I was done I could plug the funnel, remove the setup, and put the excess coolant into the overflow or back into the original jug.
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Reviewed in the United States on February 9, 2026 by Clay
This funnel kit is a game-changer. The EPAuto Spill Proof Funnel eliminates the mess and guesswork from coolant fills and burping procedures. The variety of adapters fit multiple vehicles—including my 2014 Ram 1500 HEMI—with no drips, no splashes, and no wasted coolant. One note: I had to use a green adapter with a red cap. The kit is supposed to be color-coded (red with red), but that combination didn’t work for me. Fortunately, the green adapter sealed perfectly and worked just fine. The transparent funnel lets you monitor flow and air bubbles with precision, and the shut-off valve is intuitive and leak-free. It makes coolant flushes clean and controlled. I also appreciated the fluid ounce markings on the side—they helped me calculate exactly how much coolant to add to reach -34°F protection. I did a complete flush with distilled water, so knowing the precise coolant volume was essential. If you want to make cooling system work easier, cleaner, and more predictable, this kit belongs in your toolbox.
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Reviewed in the United States on October 30, 2025 by NY Consumer