Models > WL660501AJ

WL660501AJ Campbell Hausfeld Compressor

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$6.51
Genuine Campbell Hausfeld replacement part, this item is sold individually. The Ferrule in this case is used on all of the compressors listed below. It is placed inside a Compression Nut of which is o...
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This is a genuine item that is supplied by the original equipment manufacturer for use with Campbell Hausfeld air compressors. The purpose of a pressure switch is to control when the compressor should...
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$61.64
This kit includes one metal tube and two rubber ferrules. The tube and ferrules connect to compression nuts on both sides of the tube. They are to be used in air compressors made by Campbell Hausfeld....
Special Order
This motor bracket is an original part from Campbell Hausfeld. The metal bracket is compatible with many air compressors. This item has been designed to secure the pump/motor assembly to the compresso...
On Order
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...
On Order
An authentic OEM sourced hardware that is specially produced for use with Campbell Hausfeld air compressors. This screw is a standard hardware that has multiple uses depending on the model of your equ...
In Stock
Order now and your part arrives by Jun 5
$7.79
This part is an OEM from Campbell Hausfeld. The axle bolt is compatible with many air compressors, and is sold individually. The metal bolt fastens the wheel to the base of the tank, providing movemen...
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This item is sold individually and is made of metal. The flat head mach screw attaches to the motor. This part may become stripped or broken and will need to be replaced. It is an OEM part sourced dir...
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Order now and your part arrives by Jun 5
$6.51
It is a genuine replacement part that is supplied directly from the original equipment manufacturer, it is specially designed for use with Campbell Hausfeld air compressors. For the correct location a...
Special Order
The mill switch lever is made of plastic. This is available as an individual replacement part. This is a genuine replacement part sourced from the original manufacturer for use with compressors made b...
In Stock
Order now and your part arrives by Jun 5
This is an authentic manufacturer-sourced component which is specially made for use with Campbell Hausfeld air compressors. The unloader tube is connected to the pressure switch to allow excess pressu...
On Order
Nut
$6.51
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Patrick
April 19, 2025
While filling the compressor turns off before filling. I turn off for a few minutes and it works for a while. Took 3 time filling tank up completely
For model number WL660501AJ
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Hello Patrick, thank you for your question. We suggest it may be a leak in one of the supply lines, or connections to the pressure gauges FIX16503265. It is also possible that the last time air was drained from the tank, that the drain valve FIX17871241 was not closed properly. We hope this helps.

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Tom J Turrisi
October 13, 2025
turn on compressor trips breaker: starter relay and/or compressor switch? both? Tom@ Tech Services Automotive Fairfax, Va. bought new: little light use
For model number WL660501AJ
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Hello Tom, thank you for reaching out. According to our research, the issue seems to be with the pressure switch. We would suggest checking it, the part number is FIX10043995. We hope this solves your problem!

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Common Problems and Symptoms for WL660501AJ

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