B2800, B3800, NS18S, 4116091337

Replacement pump B2800 RH discharge. 1.5 - 5 HP, 2 Cycle, Single Stage 10 CFM @ 1400 Max RPM 125 - 135 PSISpecifications 1 or 2 stage 1 Head unloaders No Motor HP Min 1.5 Max Pressure 135 CFM 7.1...

New pump includes a flywheel, sight glass, breather and air filter (no aftercooler).  NOTE! This pump has a LEFT-side discharge (per the photo). If your discharge tube connects to the right side of the pump head you can simply remove the head bolts and...

Same as B3800 except it includes aftercooler and flywheel. Aftercooler must be used.  For Kobalt models, the NS18S pump is only used on model K7045V and K7060HFV! NOTE! If this is replacing your old pump that has part number 3700066SNO056, this pump is...