Easy
15-30 minutes
This is a genuine Bostitch replacement part, it is sold individually.
The purpose of the AB-9051116 Pressure Reducer is to control the amount of air pressure coming out of the compressor tank.
This is helpful when inflating items to specified pressure.
Also some pneumatic tools use different air pressure specifications to make them operate properly.
Pressure Reducer AB-9051116
OEM part for: Bostitch
Part Number: AB-9051116
$12.99
In Stock
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Product Description ?
- Classification: Part
- Weight: 0.34 lbs.
- Also Known As: Pressure Regulator, Control Valve, Pressure Relief Valve, Regulator Manifold
- Shipping: Ships Worldwide
Frequently Purchased Together ?
Compatibility
This part will fit the following 8 machines
Bostitch
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CAP60PB-OF (Type 0) Air Compressor Power Tool View Diagrams & Manuals
Show More Compatible Models
This item works with the following types of products:
- Compressor Parts
This part replaces obsolete part #: AB-9051118
Customer Part Reviews ?
Average Rating (out of 5):
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Exact fit
Same part as factory. Worked great.
Guest -
November 2, 2023
Verified Purchase
Easy Repair
The replacement part was easy to replace and my Air compressor is back working.
Guest -
September 1, 2023
Verified Purchase
Just I needed
Arrived quickly, and fit perfectly
Daniel -
June 29, 2023
Verified Purchase
Exact fit
Fast shipping. Part was same as old. 5 min to take apart and 5 min to install new.
Guest -
February 20, 2023
Verified Purchase
I received my part in a short time, it was correct and was easy to order. Your service is much appreciated.
My air compressor is in great working condition when I replaced the correct part I received from eReplacementParts.
Thankyou
Guest -
May 26, 2022
Verified Purchase
Compressor fix
Excellent service. Product arrived as promised? Will use them again!👍
Guest -
May 25, 2022
Verified Purchase
Worked as Expected
Fit perfectly
Guest -
May 3, 2022
Verified Purchase
Exactly what I needed
This part broke on my air compressor. I easily found it here for a very reasonable price. I ordered it and it arrived very quickly. I am very satisfied with the part. It fit and looks exactly like the original.
Guest -
April 19, 2022
Verified Purchase
Perfect fit
This the exact part I needed for my air compressor. Installation was easy, and it works perfectly. Price was great too.
Anonymous -
April 4, 2022
Verified Purchase
worked great!
came on time. My husband repaired a friends air compressor with it.
Guest -
December 6, 2021
Verified Purchase
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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.
There was not what you would call a problem. the fittings are glued so as not to leak this made them very hard to remove.
Clifford - November 30, 2015
👍 34 of 35 people found this instruction helpful
Tool Type
Compressor
Difficulty
Medium
Time
More than 2 hours
Tools Used
Screwdriver, Pliers, Wrench Set, teflon tape, new fittings between switch and reducer, vise.
Two things to be aware of for this repair:
1. Replace the fitting between the switch and reducer, if I would have known this I would have ordered it with the other two parts. This fitting as are the others are very difficult to remove, the glue and the amount of torque used to install them really contributes to it. I removed the switch from the compressor and mounted it in a vise by the metal part of it to remove.
2. Where the pressure tube goes into the switch there is a release which allows you to remove the fitting the tube goes into, this makes it easier to remove the tube.
But it's done and works great, I'm glad eReplacement parts was available, they had the exact replacement parts and priced very reasonably. I'm gonna have to keep them in mind.
1. Replace the fitting between the switch and reducer, if I would have known this I would have ordered it with the other two parts. This fitting as are the others are very difficult to remove, the glue and the amount of torque used to install them really contributes to it. I removed the switch from the compressor and mounted it in a vise by the metal part of it to remove.
2. Where the pressure tube goes into the switch there is a release which allows you to remove the fitting the tube goes into, this makes it easier to remove the tube.
But it's done and works great, I'm glad eReplacement parts was available, they had the exact replacement parts and priced very reasonably. I'm gonna have to keep them in mind.
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Adjustable pressure reducer knob stripped threads
David - November 15, 2017
👍 25 of 27 people found this instruction helpful
Tool Type
Compressor
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Wrench Set, Adjustable Wrench
Parts Used
I found that in order to replace the entire pressure reducer assembly that includes the reducer and threaded knob, that it needed to be removed from the compressor. I found it easier to just remove the old damaged part from the compressor, remove only the new threaded pressure reducer knob from the new part and put it on the old assembly. I did not have any thin open ended wrenches to take the entire assembly off of the compressor. I just removed the old stripped out pressure part and replaced it with just two adjustable wrenches and some channel-locks. Did not want to have to buy any new tools or replace any parts that were not broken. Start to finish less than 10 minutes. Now I can once again adjust the hose pressure.
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Air pressure reducer went out
Daniel - August 8, 2016
👍 18 of 20 people found this instruction helpful
Tool Type
Compressor
Difficulty
Easy
Time
15-30 minutes
Tools Used
Wrench Set, Adjustable Wrench
Parts Used
Part came fast, simple fix just disconnected and removed the old reducer and attached the new one. Works great!
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Pressure regulator adjustment on compressor was stripped rendering it useless.
Ray - February 3, 2016
👍 11 of 14 people found this instruction helpful
Tool Type
Compressor
Difficulty
Easy
Time
15-30 minutes
Tools Used
Wrench Set, Teflon tape
Parts Used
Pretty basic. Had to remove motor cover, unscrew pressure gauge and regulator . Installation was reversed.
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Adjusting knob had broken off.
Darrell - June 29, 2017
👍 5 of 8 people found this instruction helpful
Tool Type
Compressor
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Adjustable Wrench
Parts Used
1. Took off the pressure regulator assembly. This has to be done to allow room for the adjusting knob as the pressure reducer is screwed in.
2. Screwed on the new pressure reducer.
3. Screwed on the outlet assembly.
4. Screwed on the pressure gauge.
5. Reinstalled the pressure regulator assembly.
2. Screwed on the new pressure reducer.
3. Screwed on the outlet assembly.
4. Screwed on the pressure gauge.
5. Reinstalled the pressure regulator assembly.
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Would not turn on
dennis - March 4, 2016
👍 2 of 2 people found this instruction helpful
Tool Type
Compressor
Difficulty
Easy
Time
1-2 hours
Tools Used
Screwdriver, Socket set, Wrench Set, Nutdriver, Adjustable Wrench
To replace the pressure switch, I removed the parts that do not come with the new pressure switch. I removed the cover and noted how the wires were connected. Then remove the old pressure switch and installed the new one. I wired it the same as the old one , then installed the new pressure guage on it. I then connected the new pressure reducer to the switch, and used the parts from the old one and put them on the new one.
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Pressure relief valve was leaking
Rick - February 3, 2016
👍 1 of 1 people found this instruction helpful
Tool Type
Compressor
Difficulty
Medium
Time
15-30 minutes
Tools Used
Screwdriver, Power Drill, Socket set, Wrench Set
Parts Used
Remove compressor handle/shroud , move wires, unscrew valve and fitting. Tape threads and reassemble in reverse order.
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Pressure adjustment knob was broken.
Darrel - October 7, 2018
Tool Type
Compressor
Difficulty
Easy
Time
15-30 minutes
Tools Used
Wrench Set, Adjustable Wrench
Parts Used
!. Removed the pressure gauge
2. Removed the pressure reducer valve assembly
3. Removed the female quick release
4. Installed the new system and related parts
2. Removed the pressure reducer valve assembly
3. Removed the female quick release
4. Installed the new system and related parts
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Pressure Regulator knob on the compressor broke off.
Philip - September 20, 2018
Tool Type
Compressor
Difficulty
Medium
Time
15-30 minutes
Tools Used
Screwdriver, Wrench Set, Adjustable Wrench
Parts Used
Removed the old pressure regulator after first taking off the pressure gauge and the head of the regulator so that it could be unscrewed from the body of the regulator pressure switch.
Replaced in the same way by first installing the new part less control knob and pressure gauge and then adding these two components and finally connecting up the air line on the downstream side of the unit.
Replaced in the same way by first installing the new part less control knob and pressure gauge and then adding these two components and finally connecting up the air line on the downstream side of the unit.
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Pressure reducer broke
Roy - September 13, 2018
Tool Type
Compressor
Difficulty
Easy
Time
30-60 minutes
Tools Used
Wrench Set
Parts Used
Removed the broken reducer in a specific order due to factory specific parts ...and getting the gauges to align..all in all a fairly easy repair. Replacement parts worked perfectly
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All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
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