Part Location Diagram of 17658 Porter Cable Valve Thermal Relief
See part 79 in the diagram
( Grid squares measure 1x1 inch )

Valve Thermal Relief

$ 8.06
No Longer Available

No Longer Available

Sorry, this part is No Longer Available at Fix.com, which means:

  • The part is no longer sold by the manufacturer.
  • The manufacturer does not stock any substitute parts to replace this one and therefore, unfortunately, we cannot obtain or recommend a substitution for this part.
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Fix Number:
FIX10106379
Manufacturer #:
17658
Manufactured by:
Porter Cable

Product Description

This is an authentic OEM part that has been sourced directly from DeVilbiss. The thermal relief valve is essential to the operation of a pressure washer; it regulates the amount of pressure in the line at any given time. When the pressure in the line reaches a certain level the relief valve opens and allowed the extra pressure to bleed out of the line. This helps eliminate the risk of dangerous pressure levels building up in the lines of your pressure washer. The thermal relief valve is a safety mechanism that prevents serious damage to you or your equipment. You will need basic hand tools to complete this installation.