SKU: 21955285583

Water Cooled High Temperature Stirling Engine Model Metal Science Experiment Engine Toy

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Description

Water Cooled High Temperature Stirling Engine Model Metal Science Experiment Engine ToyWater Cooled High Temperature Stirling Engine Model Metal Science Experiment Engine Toy Features: . Aluminum alloy double flywheel design, water cooled, high speed, stable operation. . The main body and bracket are made of aluminum alloy, and the surface is anodized . Use high hardness precision bearings, steel cylinders with precision brass pistons . The heating tube is made of stainless steel, and the ventilation piston is made of aluminum alloy .

Water Cooled High Temperature Stirling Engine Model Metal Science Experiment Engine Toy

Features:

.Aluminum alloy double flywheel design, water-cooled, high speed, stable operation.
.The main body and bracket are made of aluminum alloy, and the surface is anodized
.Use high hardness precision bearings, steel cylinders with precision brass pistons
.The heating tube is made of stainless steel, and the ventilation piston is made of aluminum alloy
.The base is made of natural bamboo, and the precision processing shows the high-end craftsmanship.
.Instructions for Use: Please read the instructions before use, take out the alcohol lamp, and add 95% alcohol (not more than 2/3 of the container). Ignite the alcohol and heat it for about one minute, then start the flywheel by hand until the machine runs. It is forbidden to inject oil into the cylinder, piston, bearing, connecting rod and other movable positions of the machine. Ice or water can be added to the groove to cool the body. During the whole heating process, do not touch the hot parts of the machine to prevent burns.
.Tips: Pay attention to the safety of using alcohol. Children should use it under the supervision of an adult. Before placing the machine on the desktop for heating, please place a wet towel between the desktop and the machine to effectively insulate the machine and reduce the vibration of the machine. When the machine is running at high speed, it may vibrate and shift. Please prevent the machine from falling from the desktop.
.Significance and Value: By observing the operation process of the engine, you can understand its structure and principle, and at the same time, it can truly restore the principle of Stirling engine operation, hands-on operation, and popular science knowledge. It has high quality, exquisite appearance, and has a high collection value, and can be used as high-end craft boutique ornaments.
.For Age: 14+

Specifications:

.Color: As Shown
.Material: Stainless Steel + Aluminum Alloy + Alloy Steel + Brass + Bamboo
.Inner Diameter of Heating Tube: 16mm
.Piston Stroke: 8mm
.Piston Diameter: 16
.Flywheel Diameter: 65
.Bearing Model: Precision F684ZZ
.Cooling Method: Water cooling.
.Product Dimensions: 10.5 x 10.5 x 20cm
.Product Weight: 850g
.Package Dimensions: 15 x 15 x 25cm
.Package Weight: 950g
.Packing: Box

Package Content:

.1 x Stirling Engine Model

Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 21955285583

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4.5 ★★★★★
Based on 14 reviews
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Product Reviews
C
Verified Purchase
Charlie "Chuck" Brown
Draper, US
★★★★★ 4
IT WORKS, IT REALLY WORKS!
Size: 16oz, Size: 16oz
I carry a tire plug kit in my van. Low pressure light came on and quickly made my way to air pump. Checked out tire and was at least a 5/16" bolt right between tread, very easy to locate (hissing). Inflated tire, prepared plug, pulled out bolt, inserted plug done. Almost home light came on again. Used water soap and plug was still leaking. Tried double plug and still leaking, but would take days to trigger low pressure light. Tire still had decent tread and didn't have facilities to patch, so got a can of fix a flat. I have never believed in this stuff, but it worked. No low pressure warnings for about a month. Around here they would charge $50 for a patch, 2 .25 cent soft rubber plugs and fix a flat, problem resolved!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 25, 2025
M
Verified Purchase
Markus
Pawtucket, US
★★★★★ 5
Buy it! Lifesaver!
Size: 16oz
Yes, buy it when you don't have a spare tire because you will need it! I live in Florida and flat tires are just part of living here! Saved my life twice already and is absolutely self explaining! Cheaper then a spare tire, lighter than one too! Just throw it in your trunk and best case you will never need it but just in case!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
E
Verified Purchase
E. A. Jacques
Boise, US
★★★★★ 1
Difficult to use and eventually hose end broke
Size: 24oz, Size: 24oz
I purchased this can of Fix-A-Flat to fix, what I believe, is a rim leak on my truck tire which needs to be filled once every week or so. When I attempted to use the product I let some air out of the tire (down to 25 psi) so it would be easier to dispense the contents. The instructions on the can say to have the valve on the tire at the 6 o'clock...which I did as well. When I attempted to make the connection using the swivel connector on the can's hose it was difficult. The hose on the can is very short and stiff and because it came coiled in the can's lid, did not want to straighten out making connecting it to the tire a very awkward process. It was hard to screw the hose end on the valve without it binding so it felt like it was cross-threading. I have machined aluminum valve caps and they go one very easily so I know the threads on the tire's valve stem are clean. I finally did get it on and when I attempted to dispense the contents it filled the hose but that was about it. I could not see any contents flowing thru the hose at all. I assumed it was not on far enough so I took it off to try again and the contents sprayed everywhere showing it was indeed under pressure....just not going into the tire. After multiple tries the hose end eventually just broke off and stayed on the tire's valve stem. I was able to get it off, but at this point the can is useless to me. Obviously I cannot and will not recommend this product. I have used this product before and had success, but that was when the hose was longer and wired to the side of the can making it much easier to use, versus how they are shipped now. I would recommend going with another product or possible going to a box store (which is what I plan to do) to find one that does not have this design. At the very least, if you do choose to disregard this review, I would try it with the tire's valve stem at the 3 or 9 o'clock position which might make it easier to thread the hose end on to the valve stem,. Also, if you choose to go this route you might just be throwing your money away. I attempted to get a refund from Amazon and was directed to the manufacture's web site. From there you are directed to use the 800 number of leave a general message that is in no way connected to your Amazon purchase. Past experience tells me it will not be an easy process so it looks like I am out the $12.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 10, 2024
L
Verified Purchase
Leslie winder
Charlottesville, US
★★★★★ 5
This is a necessity for anyone that tries a car!!
Size: 20oz 6pk
I haven’t used this yet, but I bought a case to give to my family members. My friend who came outside to a flat tire. It was a Sunday in Utah so there was really no one that could fix it. Walmart told her to get this product. She had to drive home immediately following using this product (300 miles) It has been over two months now and my niece is still driving on that tire. It was a brand new tire that was costly so she decided to just wait and see how long this product will work. Great gift for anyone in the family that drives. This does not work on a blown tire. If you wake up in the morning and your tire is flat, or you get out of class and your tire is flat, just use this product and no calls need to be made.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 14, 2025
S
Verified Purchase
SMX
Dallas, US
★★★★★ 5
Great product and great service
Size: 16oz
By all accounts it's a great product! It arrived and I feel more confident having it with me in the car.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026

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