VS4001, VS400100AJ #01A443

Old Part Numbers: VT470401KB, VT472200AJ, VT490000AV, VT471400AJ, VT232605KB, VT470000KB, VT490000SJ, VT470000AJ, VT4723Has a 55mm stroke. Campbell Hausfeld VT2030, VT4723, VT4923 Twin Cylinder 3.7HP VT Pump. Recommended for 240V and gas units. Same...

Old Part Numbers: MC013200AV, MC05502SJ, MC015500AJ, MC015502AJ, MC015502SJ, MC015502IP, MC019800IP, MC019800SJ, MC035601AV, MC027800AJ, MC035601AJ, MC035602SJ, MC018000IPFits model # VT629100 and others. 3450 RPM. See Specs for more info...

Old Part Numbers: PU006300AG, PU000200BK, PU006300BKNote: order this item for all models except model VT4200.

Old Part Numbers: HL001800BH, VS001000AV

Includes all necessary gaskets for normal rebuild.

Old Part Numbers: 1R398, TQ900700AJThis kit will NOT fit pumps with 3" Piston! For v-twin pumps, order qty. 2 for a complete ring set! Includes rings for both pistons. This kit contains two different style rings. Install rings that match the ones being...

Check Valve  1/2" compression by 3/8" MPT

Thickness .015

Old Part Numbers: MP244400AJ, 1R397Valve kit for toilet seat-shaped valves w/ 2 screws on each valve (less gaskets). Click here for instructions.

Old Part Numbers: PU004900BKFor model VS4001.

Original check valve. Note: Does NOT include 1/8" port. 1/2" compression x 7/8"-14 UNF-2A threads. Order this when continuing to use your old pump.

Old Part Numbers: WA-25, WA002500AV, WA003900AV, WA002400AV, WA002401AVOrder hubcap also if needed. For WL611700AJ Compressor. For WL611800 Compressor and others.