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Product Description
?This is an original Craftsman replacement part manufactured for use with air compressors. The regulator is used to adjust the amount of pressure in the tank. This regulator is sold as an individual replacement part.
Frequently Purchased Together
?Troubleshooting
- Air leak
- Craftsman
- Husky
- Compressor
Customer Part 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.
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Replaced air regulator
Carl from Williamsport, Pennsylvania
- Difficulty Level:
- A Bit Difficult
- Total Repair Time:
- 30 - 60 mins
- Tools:
- Wrench set
- Parts Used:
- E100971
Pressure regulator was cracked , losing air.
Mouse from Manchester, Tennessee
- Difficulty Level:
- Easy
- Total Repair Time:
- Less than 15 mins
- Tools:
- Wrench set
- Parts Used:
- E100971
Leaking air under pressure.
Bryan from PANAMA CITY, Florida
- Difficulty Level:
- A Bit Difficult
- Total Repair Time:
- 15 - 30 mins
- Tools:
- Wrench set
- Parts Used:
- E100971
air pressure gages broke
FRANK from Holyoke, Massachusetts
- Difficulty Level:
- Easy
- Total Repair Time:
- Less than 15 mins
- Tools:
- Wrench (Adjustable), Wrench set
- Parts Used:
- E100971
old regulator split and always leaked air when compressor was on.
Dean from NEWTON, Kansas
- Difficulty Level:
- Easy
- Total Repair Time:
- Less than 15 mins
- Tools:
- Wrench (Adjustable), Wrench set
- Parts Used:
- E100971
2. removed gauge from old regulator
3. installed gauge on new regulator
4. installed new assembly to compressor.
Regulator on air compressor broken
Doug from IOWA CITY, Iowa
- Difficulty Level:
- Easy
- Total Repair Time:
- 15 - 30 mins
- Tools:
- Wrench set
- Parts Used:
- E100971
2. Wrapped threads with teflon tape
3. Installed new unit
leaked air pressure, couldn\'t get just repair kit for regulator
Alan from SAN ANTONIO, Texas
- Difficulty Level:
- A Bit Difficult
- Total Repair Time:
- 15 - 30 mins
- Tools:
- Wrench (Adjustable)
- Parts Used:
- E100971
Old adjustable pressure regulator leaked
Michael from SAVAGE, Minnesota
- Difficulty Level:
- A Bit Difficult
- Total Repair Time:
- 30 - 60 mins
- Tools:
- Screw drivers, Wrench (Adjustable), Wrench set
- Parts Used:
- E100971
2. Same process on new regulator part to remove air press adj knob, then screw on housing and reassemble regulator in reverse order. Teflon tape used on all attach ports. Use caution for spring/block on rear of housing along with o rings on both front and back covers.
3. I did not remove any other copper air lines or compression fittings.
4. If carry handle was not there this would have been a 10 minute job max.
5. Compressor works great now. Old regulator was full of gunk and rust which is my fault for not draining air tank on compressor via lower blow out more often. 25 year old unit held air at 110 psi overnight unplugged. Success in my book
Regulator was not holding pressure
Eric from CARY, Illinois
- Difficulty Level:
- Easy
- Total Repair Time:
- Less than 15 mins
- Tools:
- Wrench (Adjustable)
- Parts Used:
- E100971
2. Put tape on all threads.
3. Screwed new regulator in place.
4. Tested compressor and it worked well.
Pressure regulator knob and pressure gauge had broken
Kyle from LITTLETON, Colorado
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Model Cross Reference
Manufacturer Part Number: E100971
| Brand | Model Number | Description |
|---|---|---|
| Craftsman | 921152100 | Compressor - Air Compressor |
| Craftsman | 921153100 | Compressor - Air Compressor |
| Craftsman | 921153101 | Compressor - Air Compressor |
| Craftsman | 921153620 | Compressor - Air Compressor |
| Craftsman | 921153640 | Compressor - Air Compressor |
| Craftsman | 921164710 | Compressor - Air Compressor |
| Craftsman | 921166370 | Compressor - Air Compressor |
| Craftsman | 921166380 | Compressor - Air Compressor |
| Craftsman | 921166390 | Compressor - Air Compressor |
| Craftsman | 921166400 | Compressor - Air Compressor |
| Craftsman | 921169130 | Compressor - Air Compressor |
| Craftsman | 921169140 | Compressor - Air Compressor |
| Craftsman | 921169230 | Compressor - Air Compressor |
| Husky | L13HPD | Compressor - 3 Gallon Portable Electric Air Compressor |
| Husky | L210VWD | Compressor - 10-Gallon Portable Air Compressor |
| Craftsman | VLP158261901 | Compressor - Air Compressor |
Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.