Old Part Numbers: 1312100119Replacement B2800 pump with RIGHT-hand discharge. Inline twin-cylinder, single-stage, aluminum w/ steel sleeves. 10 CFM @ 1,400 Max RPM. If your discharge is on the left side, you will need to flip the valve plate and...

Old Part Numbers: 9428060Head kit for the B2800 and B3800 in-line, twin-cylinder air compressor pumps. Includes the head and head gasket. Remember to tighten the bolts down to the proper torque specs as noted by the manufacturer.

Old Part Numbers: 6229020500, 2881000This handy maintenance kit includes one plastic air filter housing with element and screws for the B2800/B3800 pumps, and one (1) quart of high-quality synthetic blend lubricant to keep your air compressor running...

Old Part Numbers: 6229020500, 2881000This handy maintenance kit includes a plastic filter housing with element and screws for B2800/B3800 pumps, and one (1) quart of high-quality full synthetic lubricant to keep your air compressor running like a...

This handy maintenance kit includes one air filter element for the B3800/B4900 air compressor and one (1) quart of high-quality fully synthetic lubricant to keep your air compressor running like a champ! Replace the air filter every 3-4 months if the air...

This handy maintenance kit includes a B3800/B4900 air filter element and one (1) quart of high-quality synthetic blend lubricant to keep your air compressor running like a champ! Replace the air filter every 3-4 months if the air compressor is used...

Old Part Numbers: 9428080Aftercooler kit includes the aftercooler, bolts, and gasket.

Old Part Numbers: 9428090, 1070200Gasket kit includes head gasket, inner valve plate gasket, cylinder gasket, crankcase gasket, aftercooler gasket, and bearing carrier gaskets for B2800/B3800 air compressor pumps. If the compressor pump doesn't seem to...