EasyApplianceParts is now PartSelect! We've merged our sites to provide a better shopping experience for you.   Full Details
✖

Find Parts

Parts Departments

Top Model Types

Top Brands

Repair Help

Expert Repair Videos

Keep typing for more specific results...

WL504311AJ Campbell Hausfeld Compressor - Overview

Diagrams for WL504311AJ

See every part. Know exactly what you need.

Enter a part description. DIY Heroes keep it simple, eg. "belt" or "pump".

Search filter:
Clear Filter
Your search term must have 3 or more characters.
Unloader – Part Number: CW210001AV
$101.21
On Order
Unloader
Part #CW210001AV
It is a genuine OEM part that is made for Campbell Hausfeld air compressors. The unloader valve is an important component which allows a user to safely drain the air from the tank. Unfortunately, over time it may wear out or get damaged eventually requiring a replacement to ensure your unit operates properly. Note, this high-quality unloader includes multiple parts however it is sold as an individual component. Check the owner\\\'s manual and the diagrams of your model to ensure the correct installation and application. You will need a wrench set and pliers to perform this repair.
Filter – Part Number: WL026100AV
$49.34
In Stock
Filter
Part #WL026100AV
This genuine OEM air compressor intake filter assembly is designed to protect the compressor pump by filtering dust and debris from incoming air. It features a durable plastic housing with a replaceable paper filter element and is suitable for both indoor and outdoor use. The assembly threads directly into the compressor intake and can be mounted vertically or horizontally, making replacement straightforward. Installing a clean, properly functioning intake filter helps maintain airflow, reduce wear on internal components, and support reliable compressor performance.
Head Gasket – Part Number: XA010800AV
$9.23
Special Order
Head Gasket
Part #XA010800AV
It is an authentic manufacturer sourced replacement head gasket that is specially produced for Campbell Hausfeld air compressor pumps. The purpose of this gasket is to create an air-tight seal between the head and the cylinder case. Over time gaskets tend to get compressed and deteriorate eventually requiring replacement to maintain peak performance. Please note this part is made from high quality composite material and it is sold individually.
Discharge Valve Gasket – Part Number: XA012001AV
$6.40
In Stock
Discharge Valve Gasket
Part #XA012001AV
This genuine OEM part is specially designed for Campbell Hausfeld air compressors. It is an important component which provides a tight seal between connected parts. If the part is worn, damaged or missing, this will provide an identical replacement for the original gasket that was installed on a new unit. To ensure the correct repair procedure, check the diagrams for your model. Note, this high-quality part is made of durable material and is sold as an individual item. A screwdriver and a wrench set will be needed to take apart and reassemble the equipment when performing this repair.
Cylinder Gasket – Part Number: XA012100AV
$31.12
In Stock
Cylinder Gasket
Part #XA012100AV
This replacement gasket is specially designed for use with Campbell Hausfeld air compressors. It is a high-quality component which is supplied by the original manufacturer and it is sold individually. The gasket provides an air-tight seal for the cylinder, over time gaskets tend to wear out and crack eventually requiring a replacement to maintain peak performance. Please make sure to check appropriate diagrams of your model for correct location and use of this gasket. It is an authentic item which is made of durable composite material and it is sold individually.
Gauge – Part Number: GA016313AV
$19.59
Special Order
Gauge
Part #GA016313AV
Pressure Switch – Part Number: CW208700AV
$92.35
In Stock
Pressure Switch
Part #CW208700AV
This replacement pressure switch is specially made for use with Campbell Hausfeld air compressors. The purpose of a switch is to control when compressor stops and when it starts building up pressure. If your pressure switch developed leaks it should be replaced for compressor to operate as intended. This item is sold individually. Replacing this pressure switch is a relatively easy task. You would need a wrench set, nut driver set and a thread-sealing tape to complete this repair. • Unplug the unit and drain the tank • Remove the pressure gauge • Remove the switch tube • Remove the pressure regulator assembly • Disconnect the wires • Remove the safety valve • Install the new pressure switch • Reassemble and test the air compressor
Pressure Switch Cover – Part Number: CW211700AV
$60.76
Special Order
Pressure Switch Cover
Part #CW211700AV
Strain Relief – Part Number: CW209600AV
$4.08
Special Order
Strain Relief
Part #CW209600AV
Strain Relief Screw – Part Number: ST209800AV
$9.70
In Stock
Strain Relief Screw
Part #ST209800AV
Exhaust Fitting – Part Number: ST072224AV
$42.61
In Stock
Exhaust Fitting
Part #ST072224AV
Cv Econo Assy W/ Quick-connect – Part Number: CV222203SJ
$60.36
In Stock

Watch our pros, then fix it yourself.