HERE IS A PETERSON 400 SERIES END CAP. END CAP---------------INLET. VERY NICE END CAP. NO O-RING.
Peterson Fluid End Cap -12AN & -4AN 09-0400 Inlet 400 Series Filters NASCAR
Peterson Fluid End Cap -16AN 09-0400 Outlet 400 Series Filters NASCAR
Peterson Fluid End Cap -16 & -10AN FITTINGS. Inlet 400 Series Filters NASCAR
Peterson Fluid End Cap -16AN FITTING. Inlet 400 Series Filters, OIL TEMP NASCAR
Peterson Fluid End Cap -12AN Outlet 400 Series Filters NASCAR
Peterson Fluid 05-0206, One Black Aluminum Crank Pulley Gilmer 16T Performance
