PFA2X4-WK (Type 1) DeVilbiss Compressor - Overview

Diagrams for PFA2X4-WK

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Fitting 90DEG Elbow – Part Number: SSP-537
No Longer Available
Fitting 90DEG Elbow
Part #SSP-537
DRAIN VALVE – Part Number: N286039
$12.20
Special Order
DRAIN VALVE
Part #N286039
When using an air compressor, moisture naturally builds up inside the tank as air is compressed. If this water isn’t drained regularly, it can lead to internal rust and damage over time. That’s where the drain valve comes in—it allows you to release the built-up water and keep your tank in good condition. Located at the bottom of the tank, this valve should be opened after each use to prevent corrosion and extend the life of your compressor. If you tend to leave air in the tank for long periods, water accumulation can be even more significant. This replacement drain valve features a thread size of 18 TPI and is sold individually. Regular maintenance with a working drain valve helps ensure safe and efficient compressor operation.
ADAPTER .25 NPT X .2 – Part Number: D26889
No Longer Available
ADAPTER .25 NPT X .2
Part #D26889
This is an OEM part sourced directly from the manufacturer. The adapter is designed for use in compressors from DeVilbiss, Black & Decker, Delta, and Porter Cable. This part is made of metal, and may be used to connect the regulator to the tank. You will require a wrench when replacing this part. This item is sold individually.
CLAMP HOSE .250 ID – Part Number: CAC-1206-1
$7.44
In Stock
CLAMP HOSE .250 ID
Part #CAC-1206-1
This replacement hose clamp is designed for use in various compressor models and serves an important role in securing hoses to specific parts of the unit. Whether you're performing maintenance or replacing worn components, this clamp helps ensure a tight, leak-free connection. Made from durable metal and sold individually, it’s easy to install and built to withstand the pressure and vibration common in compressor operation. If your hose feels loose or you're noticing air leaks, replacing the clamp can help restore proper function and keep your compressor running smoothly.
NIPPLE CLOSE 1/4-18 – Part Number: AB-9050628
$7.44
Special Order
NIPPLE CLOSE 1/4-18
Part #AB-9050628
This is a genuine OEM part. The Porter Cable nipple (1/4-18NPT X 1) is constructed of high-quality metal, and is compatible with many air compressors. This part secures the manifold to the compressor tank. An adjustable wrench set is helpful in making the repair. This part is sold individually.
KIT ISOLATOR W/SCREW – Part Number: D24721
$32.85
Special Order
KIT ISOLATOR W/SCREW
Part #D24721
This is an authentic OEM sourced part that is intended to be used with air compressors from Porter Cable, DeWalt, DeVilbiss, and Black & Decker. The isolators connect to the bottom of the frame of the feet of the tank and are used to support the compressor. These items also absorb vibration between the ground and the tank. The isolators are sold in a kit of three and the hardware is included.
TUBE SEAL – Part Number: N044359
$7.79
In Stock
TUBE SEAL
Part #N044359
This replacement tube seal is designed to prevent air leaks and maintain efficient compressor performance. Sold individually, it fits securely onto the outlet tube that connects to the head of the compressor, ensuring a tight and reliable seal. Ideal for replacing worn or damaged seals, it helps restore proper airflow and pressure. Installation is simple and requires minimal tools, making it a quick fix for keeping your equipment running smoothly.
VALVE SAFETY 150 .25 – Part Number: TIA-4150
$13.43
Special Order
VALVE SAFETY 150 .25
Part #TIA-4150
This is an authentic replacement part manufactured for use with Porter Cable air compressors. The safety valve is used to prevent the tank from overpressurizing by letting air out of the tank when a specific pressure is met. Safety valves have specific pressure tolerances specific to the model of air compressor it is important to match the valve to your model of compressor. This safety valve is available as an individual replacement part.
NIPPLE 1/4-18 NPT X – Part Number: SSP-480
No Longer Available
NIPPLE 1/4-18 NPT X
Part #SSP-480
GAUGE 1.5OD 200PSI . – Part Number: Z-D23004
No Longer Available
GAUGE 1.5OD 200PSI .
Part #Z-D23004
SCREW .250-14X.625 F – Part Number: SSF-621
$7.44
Special Order
SCREW .250-14X.625 F
Part #SSF-621
This is a genuine replacement part sourced directly from the manufacturer. The screw is commonly found in compressors and generators from Porter Cable, Delta, DeWALT, DeVilbiss, and Black & Decker. This part is made of metal, and may be found in various locations in the machine, depending on model. Please be aware that there are different screws used in the machine. Refer to the parts diagram to be sure of ordering the correct part. You will require a screwdriver when replacing this product. This item is sold as an individual replacement part.
SCREW #8-32X.375/.34 – Part Number: SUDL-9-1
$7.44
Special Order
SCREW #8-32X.375/.34
Part #SUDL-9-1

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The compressor was getting air
4 of 8 people found this instruction helpful.
  • Linda from CARO, MI
  • Really Easy
  • 30 - 60 mins
  • Screw drivers, Socket set, Wrench set
Put the seal in and it ran like a champ. No vacuum leak and it now runs again!
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