Pumping Unit that Works - Pumping Unit Model Kit - TECHING Pumping Unit DIY Assembly 3D Metal Mechanical Puzzle Educational Toys Collection 219Pcs

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SKU 33ED3239903

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Customer Reviews

Based on 15 reviews
Sean Johnston
Great kit for the price

This kit is a great starting point. I wanted to modify it a bit, so I stripped off the anodizing and polished and painted most of the parts.
Thanks to the advise here - https://www.youtube.com/watch?v=MV-eGdwjdiI - I was able to glue the gear train together to remove the slipping.
I added a bit of plastic liner in between some of the loose pivot points to remove more slop and replaced the plastic fill tube with some aluminum tubing.
I made a custom wooden base as well.

Phillip Head
Oil Pump Jack model review

Very high quality model. My first I ever built from enginediy. I was impressed with the boxing and the instructions were first notch. The model works well and I get many compliments on it. I highly recommend this model if you love all kinds of machines like I do.

pumping unit

It's a nice unit, tolerances in the gear box are poor, but some super glue on the the shaft/gear takes care of it. An additional o ring the right size above the spring inside the pump helps with seepage. The customer care is poor at best. I've needed help on a couple of different purchases, and care is non existent. They answer sometimes, then ignore the reply to their requests.

Leonard Fleske
Unique product

Very cool working model of a pumping unit. It actually pumps water! Quality is very good

Ted McKay
Excellent build experience with EngineDIY's oil pump model !

This is an excellent kit. It is refreshing to find accurate metal models of high quality. The base was converted from accepting 2 AA batteries to a USB charging circuit and
a LiPo cell and that is an excellent touch. The instructions could use more color and bigger building step diagrams but the one included is fine. The extra parts, although
unnecessary for us is another excellent touch. I've ordered another one already, and look forward to enjoying even more kits from EngineDIY.

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