4YN50A #01B305
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Model Numbers: 4YN50A
Repair Parts for Speedaire 4YN50A Air CompressorÂ
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Campbell Hausfeld Air Compressor Pump Piston Service Kit #01A8BC
Now: $20.72Was: $28.86Old Part Numbers: VT-55, VT005501AGLIMITED STOCK! Piston Kit for "VT" series in-line, twin-cylinder air compressor pumps. Replace this if the rings do not rotate freely in their grooves. Note: Kit does not include rings.Now: $20.72Was: $28.86 -
Price: $10.77
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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 -
Bearing, 20mm, (6204) #05AADA
Price: $20.45Old Part Numbers: ST084202AV-MATBall bearing, 20mm, 6204.Price: $20.45 -
2.56" x 5/8" Bore Single-Groove Pulley #01A990
Price: $28.70Old Part Numbers: PU015200AG, PUAK26X0625, PU015200AV2.56" OD, used on 120/240 volt models.Price: $28.70 -
Price: $7.05
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Connecting Rod, MACHINING #01B036
Price: $21.84For all VT4700 and VT4800 pumps. Replace this if broken or frozen to crankshaft. If frozen to crank, remove, then polish crank and install new rod.Price: $21.84 -
Price: $10.11
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Price: $2.67
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Crankshaft Assy. #01D8C6
Price: $107.81For pumps that end in "AV" ONLY! Includes crankshaft, bearings, rings, conrods, and pistons. NOTE! This will not fit pump models ending in "AJ".Price: $107.81 -
Compression Adapter Kit #05C165
Price: $31.31This compression adapter kit converts the new single-outlet air compressor pump head into 2 outlets. This will save you from having to purchase the expensive check valve for many older-style units. Simply screw this into the head of your new pump and...Price: $31.31