4B250, 4B250A #01B508
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Model Numbers: 4B250, 4B250A
Repair Parts for the SpeedAire model 4B250, 4B250A Stationary Two-Stage Oil-Bath Air Compressor
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16" Cast Iron Flywheel with Key, 2-Belt #01AFA5
Price: $159.88Old Part Numbers: PU011105AV, PU011100AV16" OD 2-belt cast iron flywheel with key. Note: For CI10 models. This flywheel is tapered. It is 1.32", taper rate is .06 per inch. Tapered Bore 1 3/16" - 1 5/16".Price: $159.88 -
Price: $30.16
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Price: $100.47
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Valve Plate Assembly, TF/TX Pumps (O-Ring Style) #01AA17
Price: $141.97Note: order this item for models CI050000PD, CI05000BPP, CI070000PD, CI07000BPP. This is the newer style valve plate (uses preformed o-ring gaskets). Poor performance or air leaks out of the intake filter while the unit is running? The valve plate...Price: $141.97 -
Compression Nut & Sleeve, 3/4" #11623B
Price: $7.20Old Part Numbers: ST072321AV, 058-00123/4" compression nut & sleeve (2 required). For air compressor units made before 05/20/1994.Price: $7.20 -
Safety Relief Valve, 1/4" MPT, 200 PSI #11632D
Price: $8.95Old Part Numbers: SV25200, SRV250200, 1229O-200, 9710533300-IM, 136-0007RPAir compressor safety relief valve, 1/4" MPT, 200 PSI. If your valve leaks below the pressure listed on the side of the valve, replace this vital safety feature.Specifications MPT...Price: $8.95 -
Safety Relief Valve 1/8" MPT, 75 PSI #1162C6
Price: $8.73Old Part Numbers: SRV187075, SRV187-1/8Air compressor safety valve, 75 PSI, 1/8" male NPT.Price: $8.73 -
Air Compressor Check Valve, 3/4" Compression x 3/4" MPT, CTD3434 #022AE4
Price: $19.36Air compressor check valve, 3/4" Compression x 3/4" MPT with 1/8" FPT side port. If the small unloader (bleeder) valve on or under your switch leaks constantly AFTER the unit shuts off, replace this part. The check valve is a one-way valve that...Price: $19.36