Auto Dynasty Universal 7 Inches High Performance Electric Slim Radiator Cooling Fan with Mounting Kit, (Pack of 1) 12V, Blue

Works good.

these are great fans, i bought the 12 inch one about 9 months ago and it works amazing but i wasn't quite enough for my new engine so i bought the 16 inch one and its just as good, great mounting brackets, quiet, and they look really nice,,the zip tie things aren't great so i used better ones but for the money you cant go wrong.

It really just goes in. No idea if it works, my electrical is crap in my car. But it went in beautifully and was very easy to work with. Very high quality materials as well, little flex.

Plants are my hobby and I built a greenhouse in my back yard . In summer extremely hot even cactus gotten fried in there . There was alternative which I had tried to installs the attic solar fan and the solar fan seems didn’t do good job to keeps the temperature down. I am glad that I have found these 12 volts fans. They are working perfectly with my 3x5 feet solar panels. I set the temperature control so the fans don’t kick on until the hottest part of the day which around 12-4 pm also I hooked up 2 deep cycle batteries for storages extra energy from the solar panel.

Good product for the money if you don’t wanna blow a lot of cash. Cooled my engine kept it cool did it’s job

It appears to me to be as described and of the quality I expected, --good. It's not "industrial" as I define it, but not a "toy" either, --appears as appropriate for intended use to me.I did compare all of this type offered online as well as I could, and from other vendors for my application, '79 MGB. It, to me appeared as identical as what was offered at actually 6x's the price. However again, I could not compare in hand.Nonetheless, in pulling up the pictures provided, stickers, markings and all, sans the Brand-name, looked identical and appears as the same country of origin manufacture to me.The sizes provided, dimensions, are accurate for my application installation.The install kit came with it and was as good as these can come with.Actually for my application I could have installed one as-is, as pull, aligned to one side, and another as push aligned to the other side R/L -- since effectively what I did since I left the one functioning stock fan in place as push with this as pull favoring the radiator inlet/Rt-side. My point is, as this should be, -- is a functional, flexible aftermarket product that adapted well for me as needed. I could have easily bolted it to a simple cowling, and still can if need be in time.I'll expect to get as much service from this as any other I might have gotten with a limited warranty, etc.There is no wiring diagram, or suggested install diagram, and I didn't need one. Nonetheless, due to other questions here, the Blue-wire is "Positive" and functions with the fan blade as delivered, as pull. Since the blades are straight-but-angled, I'm not sure you have to reverse the blades as apposed to reversing the wires.As I did, I suggest testing it prior to installation, carefully since blades are exposed, and those install ties are *one use only unless you order an extra kit, --remember that.

Not the best choice for a small radiator/cooler application, because this type of fan has straight blades that blow air AWAY from its center axis. This is true whether used as a puller or reconfigured as a pusher. My cooler application is quite compact, so I would have been better served by "paddle" blades, referred to as a vane axial fan. Bottom line, I bought the wrong type of fan to add supplemental cooling to my motorcycle's oil cooler. Also, the diameter of the blades on the 7" fan are actually 7.5", making the overall outside diameter including the shroud to large to fit behind my rather smallish size oil cooler which is only 7" square.It would be immensely better if each fan listed by Amazon had better information regarding mechanical dimensions including mounting LxWxD requirements, current/voltage ratings, maximum air flow (CFM), etc. It is very difficult to select the proper fan just based on pictures of the product.

Arrived before due date and they work perfect for my setup. A little noisey when hood is up, but if hood is close I can barely hear them.

I mounted that fan under the nose of my race car as part of an auxiliary oil cooler system I installed. Huge drop is oil temp. Very happy.