Part Location Diagram of 5140186-66 DeWALT PRESSURE SWITCH
See part 1-45 in the diagram
( Grid squares measure 1x1 inch )

PRESSURE SWITCH 5140186-66

Manufactured by:
DeWALT
ERP Number:
ERP18983516
Part Number:
5140186-66
Original Equipment Manufacturer ?
$94.97
In Stock
Delivers in 3-5 Business Days!

A Bit Difficult 

30 - 60 mins 

(2 rated repairs) ?

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Product Description

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The pressure switch is an authentic OEM from Porter Cable and designed to be used with a compressor. This part controls the on/off cycling of the compressor by controlling the cut-off and cut-in pressure in the tank. The pressure switch will not control this unless the manual auto is switched in the Auto position. This part is made of metal and plastic components and is sold separately.

Troubleshooting

This part works with the following brands:
  • Craftsman
  • Porter Cable
This part works with the following products:
  • Compressor
Part# 5140186-66 replaces these:
5140186-66,

Questions & Answers

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Customer Repair Instructions

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

A Bit Difficult 

30 - 60 mins 

(2 rated repairs) ?
  • 1
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Sorry, we couldn't find any existing installation instruction that matched.

Unloader stuck. Compressor would not restart

Robert from Frankford , Delaware

4 of 4 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Pliers, Screw drivers, Wrench (Adjustable), Wrench set
Parts Used:
5140186-66
Removed wires , steel air line and gauges. Replaced new pressure switch.

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did\'nt work

Patrick from Franksville, Wisconsin

0 of 1 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Pliers, Screw drivers, Wrench (Adjustable), Wrench set
Parts Used:
5140186-66
Took off the old one put on the new one it worked
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  • 1

Model Cross Reference

This part works with the following models:
ERP Number: ERP18983516
Manufacturer Part Number: 5140186-66
Brand Model Number Description
Craftsman 921169130 Compressor - Air Compressor
Porter Cable PXCMF220VW Compressor - 1.5 Hp 20-Gallon Portable