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1NNF8 Campbell Hausfeld Compressor - Overview

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Unloader – Part Number: CW210001AV
$101.21
Special 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.
1/4-In Plug – Part Number: ST022500AV
$6.40
Special Order
1/4-In Plug
Part #ST022500AV
Sourced directly from the manufacturer, this plug is an exact replacement part for a variety of air compressors. This part is sold individually, not as part of a kit or assembly. It is gold, made of metal, and will be found on the pressure switch. This part will leak when it has become defective and will need to be replaced if it is damaged or worn. When you install the part, apply Teflon tape to the threads before tightening it in place. You will need a wrench to complete this repair. Customers rate this repair as Easy.
Wheel 10 In. Black Hub – Part Number: WA004000AV
$47.86
In Stock
Wheel 10 In. Black Hub
Part #WA004000AV
This is an authentic replacement part sourced directly from the manufacturer. The wheel is commonly found in Campbell Hausfeld air compressors. This part is made of high-quality plastic and rubber, and is placed on the sides of the tank to make the machine easier to relocate. You will require a wrench when replacing this item. The wheel is provided as an individual replacement part.
Drain Valve – Part Number: SR060513SV
$17.98
In Stock
Drain Valve
Part #SR060513SV
This is a genuine Campbell Hausfeld replacement drain valve, sold individually. When using an air compressor, moisture naturally condenses inside the tank. If this water is left sitting for too long, it can lead to internal rust and damage. The drain valve allows you to release this built-up moisture easily. It's especially important to drain your tank after each use—particularly if you tend to leave air in the tank for extended periods. Regular draining helps extend the life of your compressor and maintain its performance. Be sure to open the valve regularly to prevent water buildup and potential tank corrosion.
Unloader Tube – Part Number: ST117802AV-S
$21.26
Special Order
Unloader Tube
Part #ST117802AV-S
1/4
Pressure Switch – Part Number: CW211300AV
$93.35
In Stock
Pressure Switch
Part #CW211300AV
This genuine manufacturer-sourced part is specially designed for use with Campbell Hausfeld and Ridgid air compressors. The purpose of a pressure switch is to control when the compressor should start and stop building up pressure. There are several reasons it could be leaking air, unfortunately, over time components will wear out and may begin to fail eventually requiring a replacement. Note, this pressure switch cuts in at 120psi and cuts out at 150psi. Keep in mind this high-quality part is sold individually, Please refer to the appropriate diagrams of your model for the correct location and application of this pressure switch.
Piston Assembly(Does not include bearing part #MJ108004AV) – Part Number: WL210300SJ
No Longer Available
Piston Assembly(Does not include bearing part #MJ108004AV)
Part #WL210300SJ
This is an Original Manufacturer Approved replacement part used on Portable Air Compressors. The piston is a central component of an engine. It both provides compression within the engine, as well as transfers the energy from combustion to the crankshaft (which creates rotation). This Assembly includes the Piston/Piston Rod, Cylinder and a Screw. Please note manufacturer does not include the main bearing with this replacement Piston Assembly. A good quality high speed bearing marked 6203 will work. The 6203 Bearing is Part #MJ108004AV. Replacing the piston assembly is not the simplest repair, but it is definitely something you can do yourself. You will need a Flathead or Phillips Head Screwdriver to remove the cover and a set of Sockets and Wrenches for the rest of the repair.
Nipple – Part Number: HF002401AV-S
$6.40
In Stock
Nipple
Part #HF002401AV-S
This genuine OEM replacement nipple is designed for use in air compressors, serving as a critical connector between the pressure switch, the tank, and the regulator. A damaged or corroded nipple can lead to air leaks and inconsistent pressure, affecting overall performance. To check for leaks, apply soapy water to the fittings around the pressure switch and watch for bubbles. If replacement is necessary, the process typically involves disassembling the pressure switch. Begin by draining the tank using the valve at the bottom, then remove the coupler from the regulator and unthread the nipple. Access the wire connections by removing the pressure switch shroud, and carefully note the position of each wire before disconnecting them—starting with the motor wire, followed by the cord wires and ground wires. Remove the strain relief, pressure gauge, and the airline connecting the check valve to the switch. Finally, unthread the pressure switch from the tank nipple and remove the nipple itself. When reassembling, it is recommended to use thread tape to ensure a proper seal. This replacement part is sold individually.
Shoulder Bolt – Part Number: ST158000AV
$5.11
Special Order
Shoulder Bolt
Part #ST158000AV
The shoulder bolt attaches to the rubber bushing and the roll bar. This item is sold individually and is made of metal. This part is an OEM from Campbell Hausfeld and Husky for use in air compressors. When replacing this bolt a wrench will be needed. It may become broken or stripped and will need to be replaced.
Axle Bolt – Part Number: ST084700AV
$17.36
In Stock
Axle Bolt
Part #ST084700AV
Rubber Bushing – Part Number: WL003203AV
No Longer Available
Rubber Bushing
Part #WL003203AV
Fan Kit-Impeller – Part Number: WL209802SJ
No Longer Available
Fan Kit-Impeller
Part #WL209802SJ
This replacement impeller fan kit is specially designed for Campbell Hausfeld and Ridgid air compressors. It is supplied directly from original equipment manufacturer and it is sold individually. This part of the pump produces the air flow to build up the pressure in the tank. This kit includes (1) plastic impeller, a metal washer and a screw. To complete this repair you would need a screwdriver. • Make sure the unit is unplugged • Remove the shroud • Remove the screw that secures the old impeller • Remove the old impeller • Secure the new impeller with the hardware • Reattach the shroud

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