Part Location Diagram of AB-9052091 DeWALT PRESSURE GAUGE 50
See part 109 in the diagram
( Grid squares measure 1x1 inch )

PRESSURE GAUGE 50 AB-9052091

Manufactured by:
DeWALT
ERP Number:
ERP18990933
Part Number:
AB-9052091
Original Equipment Manufacturer ?
  Works with your model  CAP2040P-OF!
Special Order

A Bit Difficult 

30 - 60 mins 

(3 rated repairs) ?
  Works with your model   CAP2040P-OF!

Product Description

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It is an authentic OEM sourced item which is specially produced for use with Bostitch air compressors. The pressure gauge connects to the pressure switch valve and measures the air pressure inside the tank. You may need a socket set, a set of pliers, and a screwdriver when replacing this part. It will need to be replaced if it becomes broken. Keep in mind this high-quality part is sold individually.

Frequently Purchased Together

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Troubleshooting

This part works with the following brands:
  • Bostitch
This part works with the following products:
  • Compressor
Part# AB-9052091 replaces these:
AB-9052091,

Customer Part Reviews

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2.3
Average Rating (out of 5):
★★★★★
★★★★★
(3 Reviews)
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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 

(3 rated repairs) ?
  • 1
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Not working...

Richard from Waianae, Hawaii

4 of 4 people found this instruction helpful.
Difficulty Level:
Difficult
Total Repair Time:
1- 2 hours
Tools:
Nutdriver, Pliers, Screw drivers, Socket set, Wrench (Adjustable), Wrench set
Tag / label everything you remove ... be careful , be patient removing and replacing what you need to replace or remove or transfer to your new part.... Mark, tag, color coat wiring and switch for easy reassembling... A vice/ liquid wrench and loctite is useful to have on hand. Take your time it took me two (2) hours straight from start t o finish... 2 Thin open end wrenches needed to remove gauge and nipple.... hope this helps.
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Compressor wouldn\'t maintain air pressure and pressure gauge glass was cracked & leaking

Dorinda from Fostoria, Ohio

1 person found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Wrench (Adjustable), Wrench set
1.) Carefully removed old air chuck,pressure gauges, and 3/8 double threaded piece from pressure reducer and cleaned threads of any parts that you intend to re-use, like in my case,the air chuck and pressure gauge that screws into pressure reducer with brass wire brush.
2.) Wrap each threaded piece clockwise with Teflon tape.
3.) Before installing new Pressure reducer, pay attention to arrow on bottom of reducer...this arrow should point toward air chuck when installed correctly.
4.) After CAREFULLY threading all parts back into reducer(you DO NOT want to put a lot of stress or pressure from a rubber jawed vise or vise-grips) on the reducer, so only tighten 1/4 turn past finger tight, or you will break the reducer...this thing is made from cast!)
5.) Reinstall complete assembly and check for leaks...done!
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Pressure gauge not showing any pressure.

Aaron from Chattanooga, Tennessee

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Wrench set
Parts Used:
AB-9052091
Unscrewed old guage and screwed on replacement guage.
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  • 1

Model Cross Reference

This part works with the following models:
ERP Number: ERP18990933
Manufacturer Part Number: AB-9052091
Brand Model Number Description
Bostitch CAP2040P-OF Compressor - Air Compressor
Bostitch CAP60P-OF Compressor - Air Compressor
Bostitch CAP60PB-OF Compressor - Air Compressor