L0300809, L0551109, L0551509, L0552109 #01AF8F

(incl. 5,6,7) Valve plate and gaskets. Poor performance or air leaks out of the intake filter while the unit is running? This is probably the problem.

Includes Plastic Knob w/ Spring and Internal Service Kit. Save and order the kit.

Old Part Numbers: 034-0153If your pressure switch is leaking out of the small bleeder valve on the side or if located underneath, order a tank check valve instead, your pressure switch is ok.

Belt - .650" Wide, (5/8") 6" Diameter. Is your motor turning yet you have no pressure? Typically this is caused by a torn belt. To make installation easier, "walk" the belt onto the pulleys like you would a bicycle chain.

Includes Internal parts only. Click on "Tech Pubs" tab for installation instructions!Technical Documents

Old Part Numbers: S145-0543, 145-0456S.S. braided tube from pump to tank. Replace if leaking. 5.5" Long with 3/8" compression fittings on each end.

1-1/2 Npsm X 1/4 Npt.  NOTE: Also order the 513-0002 o-ring seal to complete the repair.

To test this part. Run unit, turn off power, remove pressure line from pump. If air leaks from tank, then replace this. If your pressure switch is leaking out of the small bleeder valve on the side or if located underneath, order this valve.

Knob only (does not include the small Pin).

1/4" NPT Heavy Duty drain cock. Prevent rust from ruining your tank by draining your tank daily. Keep an extra around for a spare.