4ME97A Campbell Hausfeld Compressor - Parts

Genuine Campbell Hausfeld replacement part, this item is sold individually. The ST033001AV Compression Nut is used to attach the copper tubing to certain components of the compressors listed below. Along with the Compression Nut you will need to use a compression sleeve ( or Ferrule) to seal the tube from leaking air. The Compression Nut will go on the tubing first then the Ferrule will slide into the nut.

This genuine replacement pressure switch is designed for Campbell Hausfeld air compressors. It is sourced directly from original equipment manufacturer and it is sold individually. The purpose of a pressure switch is to control when the compressor should start and stop building up pressure. If it is leaking air the pressure switch should ...Read morebe replaced for a compressor to operate as intended. The default setting of this pressure switch are 105psi on and 140psi off. To complete this repair you will need a wrench set, a nut driver set and a thread-sealing tape. • Shut off the electricity and drain the air tank • Remove the tank pressure gauge • Remove the pressure switch tube • Remove the pressure regulator assembly • Disconnect the wires • Remove the safety valve • Install the new pressure switch • Reinstall the safety valve • Connect the wires • Reinstall the pressure switch tube • Screw the pressure gauge onto the new pressure switch and tighten the gauge firmly • Test the air compressor

This is an authentic OEM part. The 1/2 compression sleeve is compatible with many air compressor machines. With the compression nut, this item helps to secure the exhaust tube to the front shroud. An adjustable wrench is necessary for the replacement. The compression sleeve is sold individually.

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 d...Read morerain 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.

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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 ...Read morepressure 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.

It is an authentic replacement item that is specially supplied by original equipment manufacturer for use with Campbell Hausfeld air compressors. This is the push-in fitting for the check valve which is sold separately. It is a quick-connect style fitting that is designed to accommodate for 1/4

This is an authentic replacement part manufactured for use with Campbell Hausfeld air compressors. The check valve works with the unloader valve and is used to prevent air from exiting the tank when the unloader is draining air trapped in the cylinder over the piston. A faulty check valve would allow air to exit the tank through the unloa...Read moreder, and the motor would then switch on to raise the pressure in the tank, and this could potentially burn out the motor. This unloader valve is sold as an individual replacement part.

This is an authentic replacement part manufactured for use with Campbell Hausfeld air compressors. The pressure gauge is used to measure the amount of pressurized air inside the tank. The guage has a plastic housing and clear cover. The guage is threaded and may require a wrench to install, please note the guage is sold individually.