4B221 #01AD8A
Loading Schematic
Model Numbers: 4B221
Repair Parts for the SpeedAire model 4B221 Stationary SIngle-Stage Air Compressor
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Price: $3.21
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Price: $36.45
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Price: $3.48
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Plascrew, Black 5/8" Long #01A9E6
Price: $1.65Note: Also used on models WL650103, WL651900, WL650703, WL651004, WL651000AJ.Specifications5/8" longPrice: $1.65 -
Price: $3.93
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Price: $3.15
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1/4"-18 NPT x 1-1/2" Long Steel Pipe Nipple #01A9FF
Price: $3.42Old Part Numbers: HF-24, HF002400AV, HF007301AV, HL018900AV1/4" pipe nipple, steel.Price: $3.42 -
Compression Nut 1/2" OD, brass nut #01AF47
Now: $2.50Was: $4.86Old Part Numbers: ST033001SJ, ST033001AJCompression Nut 1/2" OD, brass nut Ferrule PN is ST085200AVNow: $2.50Was: $4.86 -
Tube Fitting, 1/4" x 1/8" NPT Quick Connect #01C312
Price: $8.52Old Part Numbers: ST119301AV, QR1/8" NPT x 1/4" nylon tube. This allows 1/4" nylon tubing to push to fit into this fitting. The 1/8" MPT threads screw into the unloader area of the air compressor check valve.Price: $8.52 -
Replacement Electric Motor, 5.5 HP #01A978
Price: $302.18Old Part Numbers: MC006100AJ, MC006100AV, MC006101AJ, MC015400AV, MC019700SJ, MC019700IP, MC017500AJ, MC017501AJ, MC037001AVBrand new replacement electric motor. Emerson/AO Smith 5.5 HP 240V Single-Phase 56 Frame Specifications Frame: 56 RPM:...Price: $302.18 -
Furnas / Hubbell Style Air Compressor Unloader Valve Kit #048A93
Now: $19.95Was: $35.47Old Part Numbers: CW000100AV, 136-0013Unloader Valve used on many Furnas / Hubbell brand air compressor pressure switches includes the unloader valve with compression nut and sleeve, and screw. Replace this part if it leaks while the unit is running. If...Now: $19.95Was: $35.47