Melling Oil Pump - Ford 4.6/5.4L AS0002L Sure-Lock" O-ring design that ensures

Sure-Lock" O-ring design that ensures the horn button does not "pop off" in the middle of the night

Thin Rubber sole for ultimate pedal feel

3/8 in Flange

1-1/16 in 12 Point Head

Melling Oil Pump - Ford 4.6/5.4L AS0002L Sure-Lock" O-ring design that ensuresMelling high performance oil pumps provide dependable performance every time in every application under the toughest RPM conditions. The Melling 10340 high performance oil pump is a high pressure, standard volume upgrade of the M340. The 10340 features an anodized hard coated aluminum body and cast iron phosphate coated cover for improved pump performance and durability. The relief valve has a pressure adjustable screw in plug instead of a cup plug.