Old Part Numbers: FS-10-052Twist-lock air filter assembly for air compressors. 1/2" MPT. Includes 10-SOL filter element. Replacing the pump's air filter regularly is important to maintain the performance and longetivity of your air compressor. A clean...

Old Part Numbers: SRV250150Air compressor safety relief valve, 1/4" MPT, 150 PSI, ASME. If your valve leaks below the pressure listed on the side of the valve, replace this vital safety feature.Specifications MPT Inlet: 1/4 in. FPT Outlet: 3/8 in. Preset...

Old Part Numbers: 032-0044, 2236102992Includes: Oil Sight Glass and Crankcase Breather with Gaskets.

Crankcase Bottom Gasket for B3800 pump.

Filter Element only for air compressor air filter assembly for the B3800, B3801, and B4900 Pumps. Replacing the air compressor pump's air filter regularly is important to maintain the performance and longevity of your air compressor. A clean filter...

For the B3800 model air compressor pump. Includes crankcase bottom, crankcase gasket, screw, and washer. Remember to tighten the bolts down to the proper torque specs as noted by the manufacturer (which is 44.25 in/lbs)

Old Part Numbers: 4116091337Complete B3800 replacement air compressor pump assembly includes flywheel, sight glass, oil breather, and air filter (no aftercooler). 3 - 5 HP. Note: This pump has a LEFT-side discharge. If your discharge tube connects to...

Air filter assembly without screws. Includes element with housing. Protect your air compressor pump from damage.