2040HK18 #01B378

Up to 12.32 cfm with 3 HP motor. Includes 11.5" steel flywheel and air filter assembly and aftercooler. Footrpint is 7.08" x 5.19". Does NOT ship with oil. Please note that a model number is required when ordering this pump so that the head outlet is set...

Includes valve plates, valves, and gaskets. Poor performance or air leaks out of the intake filter while the unit is running? This is probably the problem.

Old Part Numbers: BG9145, BG9140BIncludes base, cover and cover screws. Custom made. 3-4 week ship time.

Includes most needed parts for full rebuild.  Kit contains: Gasket Set, Oil Sight Glass, Oil Breather/Dipstick, Rings, Air Filter, Reed Valves and Blended Synthetic Compressor Oil. (Order 2 pair of bearing inserts if you hear rod knocking).  

If your crank is grooved, replace it to ensure that your rebuild will not be in vain. If there are only surface deposits of aluminum from the bearings, then remove them with a soft wire brush and then polish your crank.

11" diameter with a tapered bore

Replace these if bent or worn. Check crank for damage first. (includes upper bushing)

K18 Valve Kit Includes 4 valves, head gasket, valve plate gasket & cylinder gasket.