Find repair parts for your Speedaire - 4YN52 at MasterToolRepair.com.
Part Number: VT4923SJ
This pump is used for 240V and gas units. Has a 55mm stroke. Campbell Hausfeld VT2030, VT4723, VT4923 Twin Cylinder 3.7HP VT Pump. If you have a 120V unit, use the VT4823 pump. Same pump as VT490000SJ, but WITH flywheel, Note: New style pump has only one air line coming off of pump head. If your old pump had 2 lines, order parts MP513901SJ and CV221800AV, too. Click here to view video.
On Sale for $272.90
Part Number: VT4823SJ
Has a 38mm stroke. Used on 120V Electric units. The Campbell Hausfeld VT4823 Cast Iron, Single-Stage Air Compressor Pump with solid cast iron cylinders operates up to 35% quieter and 60°(F) cooler than aluminum pumps with cast iron sleeves. The VT style pump is the benchmark for single-stage compressor performance and durability.