4YN50A #01B305
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Model Numbers: 4YN50A
Repair Parts for Speedaire 4YN50A Air Compressor
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Air Compressor Pump Quad Head Fastener Kit #01A8E8
Price: $84.41Air Compressor Pump Quad Head Fastener Kit includes the bare head and head bolts. Order gaskets separately. Remember to tighten the bolts down to the proper torque specs as noted by the manufacturer.Price: $84.41 -
Set Screw, 1/4"-20 x 3/4" #01A976
Price: $15.95Old Part Numbers: ST012200AVWe have a limited supply of these screws available at our warehouse. The manufacturer is no longer making these screws, so get them while you can. Once sold out, they will no longer available.Price: $15.95 -
Bearing, 20mm (6204) #05AADA
Price: $20.58Old Part Numbers: ST084202AV-MATBall bearing, 20mm, 6204.Price: $20.58 -
Air Filter / Synthetic Blend Air Compressor Oil Maintenance Kit #11663C
Price: $40.47This handy maintenance kit includes a VH series air filter element and one (1) quart of high-quality synthetic blend lubricant to keep your air compressor running like a champ! For VT, TQ, and VH air compressor pumps. This new metal style replaces the...Price: $40.47 -
Flange Nut, 3/8"-16 #01A962
Price: $5.63Old Part Numbers: STD-3353/8"-16 flange nut. Also used on models VT627000, VT629100, VT618202 and VT622001.Price: $5.63 -
2.56" x 5/8" Bore Single-Groove Pulley #01A990
Price: $38.56Old Part Numbers: PU015200AG, PUAK26X0625, PU015200AV2.56" OD, used on 120/240 volt models.Price: $38.56 -
Crankshaft Assembly with Conrods and Pistons #01D8C6
Price: $143.67New Crankshaft Assembly with Ball Bearings, Connecting Rods, and Pistons. For pumps that end in "AV" ONLY! Includes crankshaft, bearings, rings, conrods, and pistons. NOTE! This will not fit pump models ending in "AJ".Price: $143.67 -
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