919.167801 #01B4C1

Old Part Numbers: 4116090137, ABP-459, Z-ABP-459Includes flywheel, aftercooler and air filter. If your old B5900 does not have an aftercooler, also purchase the B5900AAK kit. Note: Also order part number 1312100349 Bushing, which reduces the 1-1/4"...

Intercooler tube between high and low cylinders (order gasket as well).

B5900/B5000 Valve Plate Assembly. NOTE: This assembly is for 2 PIECE VALVE PLATE STYLE ONLY). Item comes in 2 separate pkgs. B5000 and B5900 pump now use the same valve plate. Poor performance or air leaks out of the intake filter while the unit is...

Old Part Numbers: ABP-8226502Includes piston, connecting rod, ring kit and c-clips for High-Pressure side only!

Save money, order this Complete Gasket Kit.

NOTE: (2 PIECE VALVE PLATE STYLE ONLY!). 4 gaskets needed for valve plate and head gaskets. Includes: 27, 28a, 29, 35. CAREFUL - NO RETURNS, NO REFUNDS.

Protect your pump from damage by keeping clean or replacing.

Old Part Numbers: 2236102113Flywheel, B5900 Pump, 13.78", 30mm bore.

Old Part Numbers: Z-D20596, D20596OEM pressure switch, 145/175 PSI. This switch replaces the Z-D20596. Replace the Pressure Switch if the unit doesn't cut on or off at the designated pressure the unit is set for. If the unloader valve is leaking on the...