20040DCADC #01B5A4
Loading Schematic
Model Numbers: 20040DCADC
California Air Tools 4HP 20-Gallon Oil-Free Stationary Electric Air Compressor 20040DCADC Repair Parts
Below are the only replacement parts for this unit. All other parts are no longer available.
IMPORTANT! In order to ensure that you order and receive the correct parts, you will need to confirm the serial number from the motor on your unit as there is an old-style and a new-style motor/pump assy and parts for each are unique.
For example, the label on the NEW-style motors will state "SP-9421 220/60-O" and the OLD-style motors will have a "CNF" on the serial number.
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![PTFE Hose Black 8mm Uploading Tubing - 1 ft [180421] #01A525](https://cdn11.bigcommerce.com/s-mtbw6a63iq/images/stencil/590x590/products/41933/52129/350872135__22909.1784135165.png?c=1 "PTFE Hose Black 8mm Uploading Tubing - 1 ft [180421] #01A525")
PTFE Hose Black 8mm Uploading Tubing - 1 ft [180421] #01A525
Price: $6.17Old Part Numbers: 180421, 184218mm.Price: $6.17 -
On Sale
Air Filter Assembly, 2HP Units #01A476
Now: $14.04Was: $15.42NOTE! This Filter will only fit 2HP models! Order part number 90227 for 1HP models. Click here for SKU 90227.Extra DetailsA clean air filter is essential to the performance of an air compressor. Keep extras on hand as you will inevitably replace it,...Now: $14.04Was: $15.42 -
On Sale
Fitting, 1/4" Male to 8mm Hose #01A54D
Now: $16.54Was: $17.801/4" male NPT to 8mm Fitting. Order one for each end of the 180421-1 Uploading Tube.Now: $16.54Was: $17.80 -
Piston Ring #01A4C0
Price: $36.96Old Part Numbers: DY6U2 HP Piston ring for air compressors. This tends to be a high wear part, especially if you are in a high particulate environment. Order the cylinder sleeve when buying this part as the two wear together. Important: If you have a...Price: $36.96 -
Check Valve #01A490
Price: $24.86If your unit has a hard time restarting when trying to cycle, order this. If your pressure switch is leaking out of the small bleeder valve on the side (or located underneath), order this valve. Check Valve 2HP Click here for instructions on adjusting...Price: $24.86 -
Easy Start Valve #01A4EA
Price: $15.06Also known as a "cold start" valve, this integral component releases air off of the piston and pump head after it shuts off, which allows the motor to start much more easily and efficiently. This also reduces overheating issues.Price: $15.06 -
Safety Relief Valve, 1/4" MPT, 140 PSI #116341
Price: $11.48Old Part Numbers: SRV250140Air compressor safety relief valve, 1/4" MPT, 140 PSI. If your valve leaks below the pressure listed on the side of the valve, replace this vital safety feature.Specifications MPT Inlet: 1/4 in. Preset Setting: 140 PSI Max...Price: $11.48 -
Pressure Switch, 90/120 PSI #01A496
Price: $65.93Old Part Numbers: 90393Air compressor pressure switch assembly. If the compressor doesn't cut in or cut out at the designated PSI, most likely the pressure switch is defective. NOTE: If your pressure switch is constantly leaking out of the small bleeder...Price: $65.93