DIY Variable Flow Parts Washer Pump: Better Than Stock!

John Salt

John Salt

3,039 views

Tired of those cheap stock parts washer pumps failing from petroleum-based solvents? In this video, I replace a failed pump with a universal 12V fuel pump and add a PWM motor speed controller for full variable flow control—making this 20-year-old parts washer better than new.

This is the type of pump I should have used in the first place in this parts washer pump DIY upgrade project. As DIY'ers, we are always learning :)

Original Parts Washer Pump Upgrade Video:
Parts Washer Pump Replacement - Dissolving...

Product Links:

12 VDC, 38mm Dia, 255 LPH Submersible Fuel Pumps:
https://amzn.to/4q9BgVj

DC Motor 5A PWM Speed Controllers:
https://amzn.to/3YQsXm0

Parts Washer Brushes with Hose:
https://amzn.to/49zm92l

12VDC 3A/36W Adapters:
https://amzn.to/3LYSvKL

3.5 Gal Parts Washers:
https://amzn.to/4a3oG4S

Video Time Chapters:
0:00 Introduction
0:57 Transfer Pump Failure
2:04 Submersible Fuel Pump
3:58 Pump Speed Control Option
5:39 Installing PWM Speed Controller
8:47 Conclusion

DISCLAIMER: This video is for information and idea generating entertainment purposes only. You modify your parts washer at your own risk.

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@rchelicopterfun
Thank you & thanks for watching :)