4B221 #01AD8A
Loading Schematic
Model Numbers: 4B221
Repair Parts for the SpeedAire model 4B221 Stationary SIngle-Stage Air Compressor
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Molded Ferrule, 1/2" #01AF4F
Price: $6.75Old Part Numbers: ST067300AV, HF004500AVThis Ferrule is placed inside a compression nut to help stop air leaks. Genuine OEM replacement part.Price: $6.75 -
Drain Valve, 1/4" NPT #1163AE
Price: $3.30Old Part Numbers: 072-0006Replace this air compressor drain valve if leaking or will not work. Prevent rust from ruining your tank by draining your tank daily. Keep an extra around for a spare. This...Price: $3.30 -
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...Price: $11.48 -
Price: $3.65 -
V-Belt, 4L500, 50" #0E54DB
Price: $10.87Old Part Numbers: 154-4L500Air compressor v-belt, 4L500. Replace if frayed or slipping.Specifications A-type belt, 1/2" wide Outside Dimension: 50" "A" Belt Conversion: A48Price: $10.87 -
Nipple, 1/4" MPT x 1.5" Steel Pipe #05C5DC
Price: $1.40Old Part Numbers: AB-9053138, AB-9050373, ST070324AV, 90503731/4" MPT x 1.5" steel pipe nipple. Be sure to apply plumber's tape on the threads before installation.Price: $1.40 -
Check Valve, 1/2" Compression x 1/2" MPT with Quick-Release Fitting #116310
Price: $18.20Old Part Numbers: CV221502AJ, CV221502SJ, CTD1212QR1/2" Compression x 1/2" MPT air compressor check valve with quick-release fitting for unloader/bleeder tube. The check valve is a one-way valve that...Price: $18.20 -
Compression Adapter, 1/2" Compression x 3/8" MPT, No Lead #100B90
Price: $8.85Old Part Numbers: 68-8-6Air compressor compression adapter, 1/2" compression x 3/8" MPT, no lead. Use this to attached the discharge tube to the pump's discharge outlet.Price: $8.85 -
Exhaust Tube, 30 & 60 Gallon Vertical VT Units #01ABE5
Price: $48.96OEM Discharge (Exhaust) Tube for 30 and 60 gallon "VT"-series air compressor models. Replace if kinked, cracked or leaking.Price: $48.96 -
Replacement Electric Motor, 5.5 HP #01A978
Price: $418.68Old Part Numbers: MC006100AJ, MC006100AV, MC006101AJ, MC015400AV, MC019700SJ, MC019700IP, MC017500AJ, MC017501AJ, MC037001AV, MC026100AVBrand new replacement electric motor. Emerson/AO Smith 5.5...Price: $418.68 -
Air Compressor Pressure Switch / Manifold Hex Head Pipe Plug, 1/4"-18 NPT #0E52D4
Price: $1.50Old Part Numbers: 3168Air compressor pressure switch/manifold pipe plug, 1/4"-18 male NPT. A very common hex plug used on countless air compressors, this 1/4" NPT countersunk hex plug installs into...Price: $1.50 -
Plascrew, Black 5/8" Long #01A9E6
Price: $3.85Plastite screw, 5/8" long. Screw for the plastic shroud, belt guard, etc. Note: Also used on models WL650103, WL651900, WL650703, WL651004, WL651000AJ.Specifications5/8" longPrice: $3.85 -
Flywheel Shaft Key, 3/16" x 1" #01A8C8
Price: $6.66Old Part Numbers: PM004904AVKey for Flywheel, 3/16" x 1" length. Replace this if missing to keep your flywheel securely on the pump shaft.Price: $6.66 -
Air Compressor Furnas to Condor Pressure Switch Kit, 95/125 PSI #01AB95
Price: $145.67Old Part Numbers: CW212600AJ, CW207532AV, CW207552AV, CW207563AVFurnas to Condor pressure switch kit for older air compressors includes pressure switch, bleeder tube, quick-connect for bleeder tube,...Price: $145.67 -
Tube Fitting, 1/4" x 1/8" NPT Quick Connect #116696
Price: $15.12Old 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...Price: $15.12 -
Compressor Pulley, 3.25" OD x 5/8" #01A974
Price: $41.56Old Part Numbers: PU012600AG, PU012600AV, PU012700AGPrice: $41.56 -
Price: $7.04 -
Tapping Screw, 10-24 x 5/8" #01A98A
Price: $13.11Old Part Numbers: ST042400AVTapping Screw, 10-24 x 5/8". This is the screw that fastens the belt guard halves, and fastens it to the compressor. Used on model VT634500 and others.Price: $13.11 -
Price: $7.36 -
Price: $11.48 -
Price: $8.44 -
Plug, 1/8"-27 Square Head #059484
Price: $6.66Old Part Numbers: ST022300AV, STD-2231/8" male NPT pipe plug. Used to plug accessory threads in the air compressor manifold, regulator, pressure switch (etc.).Price: $6.66 -
Relief Valve For PS3030, MB Series #080922
Price: $49.00Old Part Numbers: PS3030RVUnloader 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...Price: $49.00