Enhance oil system efficiency with the Moroso 22377 Tri-Lobe 2 Stage Dry Sump Oil Pump. Designed for scavenging turbo systems, cylinder heads, and lifter valleys, this lightweight pump provides optimal oil pressure while reducing power loss. Built for high-performance applications, it ensures smooth and reliable operation under extreme conditions.

Moroso 22377 Tri-Lobe 2 Stage Dry Sump Oil Pump Features:

• Left Side
• Fuel Pump Drive
• Dual-stage pump designed for efficient scavenging of turbos, cylinder heads, and lifter valleys
• Tri-lobe scavenge section with individual timing gears for maximum clearance at high RPM
• 1.500 spur gear pressure section based on Moroso’s billet wet sump pump design
• Variable spring rates optimize oil pressure for smooth, consistent readings
• Lighter weight compared to gerotor pumps, requiring up to 40% less power to operate
• Includes replaceable fittings: -16AN inlet, -12AN outlet, -8AN scavenge inlet, -8AN return
• External pumps help reduce camshaft load and eliminate spark scatter