Part Location Diagram of E103951 Powermate SWITCH, PRESSURE, 4PORT, 90, 1
See part A-77 in the diagram
( Grid squares measure 1x1 inch )

SWITCH, PRESSURE, 4PORT, 90, 1 E103951

Manufactured by:
Powermate
ERP Number:
ERP18715756
Part Number:
E103951
Original Equipment Manufacturer ?
  Works with your model  921169140!
In Stock
Delivers in 3-5 Business Days!

Easy 

15 - 30 mins 

(1 rated repair) ?
  Works with your model   921169140!

Frequently Purchased Together

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Troubleshooting

This part works with the following brands:
  • Craftsman
  • Husky
This part works with the following products:
  • Compressor
Part# E103951 replaces these:
E103951,

Customer Part Reviews

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Questions & Answers

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We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.

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I am looking for a circuit breaker, reset switch.
Edward For model number 921.166420 - March 4, 2023

Hi Edward, Thank you for your question. The part number listed under your model number for the power switch is E103951. If you would like to place an order for it, please call our customer service line and anyone will be happy to assist you. We look forward to hearing from you!

eReplacementParts Team
March 4, 2023

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The pressure regulator does not change the pressure. WhY might I do to check for a bad part. Compressor was borrowed to paint a fence and I suspect they over adjusted it to create more pressure for their spray gun.
Irgle For model number 921.166420 - March 7, 2022

Hello Irgle, Thank you for your inquiry. We would recommend checking the pressure switch, the manifold, the check valve and the pressure relief valve. We hope this helps and if you need help placing an order, customer service is open 7 days a week. Please feel free to give us a call. We look forward to hearing from you!

eReplacementParts Team
March 7, 2022

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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.

Easy 

15 - 30 mins 

(1 rated repair) ?
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Pressure switch broke

Anthony from WILLIAMSTOWN, New Jersey

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers, Wrench set
Parts Used:
E103951
Disconnect wiring
Remove air lines
Remove switch from compressor.
Install pressure gauge and pressure release in New switch reinstall on compressor
Reattach wiring
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Model Cross Reference

This part works with the following models:
ERP Number: ERP18715756
Manufacturer Part Number: E103951
Brand Model Number Description
Craftsman 921166420 Compressor - Air Compressor
Craftsman 921166430 Compressor - Air Compressor
Craftsman 921167500 Compressor - Air Compressor
Craftsman 921169140 Compressor - Air Compressor
Husky F226VWD Compressor - F226vwd, 585-819, 585819 #01a47a