Maximize engine reliability with the Moroso 22378 Tri-Lobe 4 Stage Dry Sump Oil Pump, featuring a precision-engineered tri-lobe scavenge section. This pump offers superior oil pressure and crankcase vacuum, delivering performance you can trust on both the street and track.

Moroso 22378 Tri-Lobe 4 Stage Dry Sump Oil PumpFeatures:

• Left Side
• Fuel Pump Drive
• Tri-lobe scavenge section with individual timing gears for high RPM clearance
• 1.500 spur gear pressure section based on Moroso's billet wet sump design
• Variable spring rates optimize oil pressure for smooth, reliable readings
• Lighter weight compared to gerotor pumps, requiring up to 40% less power
• Includes replaceable fittings: -16AN inlet, -12AN outlet, -12AN scavenge inlets, -16AN return
• Priming your engines oil systems is made simpler
• External pumps eliminate the spark scatter and camshaft loads that come with an internal pump