VT4923 Air Compressor Pump Replacement, Complete Assembly, 2 - 3 HP, Single-Stage #01AAE1

(1 review) Write a Review
Calculated at Checkout
On Sale
Now: $199.00
Was: $208.81


Old Part Numbers: VT470401KB, VT472200AJ, VT490000AV, VT471400AJ, VT232605KB, VT470000KB, VT490000SJ, VT470000AJ, VT4723, VT4923-MAT, vt470000kb

Complete air compressor pump replacement with flywheel and air filter assembly. 2 - 3 HP. Has a 55mm stroke. Campbell Hausfeld VT2030, VT4723, VT4923 Twin Cylinder VT Pump. Recommended for 240V and gas units.

Note: New style pump has only one air line coming off of pump head. If your original pump had two outlets, order our CTD1238ADAPTKIT which will allow you to re-route the smaller bleeder line.

If your old pump had a ribbed belt flywheel, you can simply reuse the old ribbed belt flywheel and put it on your new pump.

Need oil? Click here for synthetic and synthetic-blend air compressor oil to keep your compressor running like new for years to come.


  • HP: 2 HP to 3 HP
  • Stage: Single-Stage
  • Free Air CFM @ Max Pressure: 4.9 CFM (2 HP)/ 7.9 CFM (3 HP)
  • Max PSI: 135 PSI
  • Material of Construction: cast iron with steel sleeves
  • Flywheel: 10" OD Single "A" groove (4L-style), 3/4" ID
  • RPM: Min. RPM = 900 / Max. RPM = 1,200
  • Oil: 8.5 oz. oil capacity
  • Weight: 30 lbs.
  • Bolt Pattern: 6.56" front-to-back, 5.88" side-to-side
  • Bore & Stroke: 2-3/4" bore and 2" stroke
  • Duty Cycle: 80/20
  • Dimensions (LxWxH): 10.25" x 7.0" x 11.25"
  • Outlet: 3/8" FPT (exhaust on the left side of the pump head, when looking opposite the flywheel)
  • Warranty: 1 year limited from the date of purchase


View AllClose

Warranty Information

View AllClose

1 Review

  • 5
    New pump with flywheel

    Posted by Larry Edwards on Mar 6, 2023

    Exact fit with great value and quality

View AllClose