Oil Pumps

Katech Gen III/IV LS High Capacity Wet Sump Oil Pump KAT-A6390 Features: This new pump has 23% more capacity than the KAT-A2390 pump. Like the previous pump, it is also blueprinted and CNC-ported. Brand new G-Rotor oil pump 23% more...

Katech GM Gen V LT2 High Capacity Dry Sump Oil Pump KAT-A7778 Features:   25% increase in pressure @ 6000rpm (LT Engine Testing) 45% increase in pressure @ 3000rpm (LT Engine Testing) Maintains factory control solenoid function. Pump...

Katech GM LS High Capacity Ported Oil Pump KAT-A5069-LS9 Features: Direct replacement oil pump for LS7 and LS9 engines (also fits dry sump LS3s) 30% greater scavenge capacity  20% greater pressure capacity CNC ported Blueprinted to...

Katech GM LS7 High Capacity Ported Oil Pump KAT-A5069-LS7 Features: 30% greater scavenge capacity CNC ported Blueprinted to precise tolerances, documented and serialized Blue anodized finished with laser-etched Katech Performance...

Melling GM LS High Volume Oil Pump 10355HV Features: -High volume performance upgrade for the M365HV. -20% increase in volume over the M355, M365, and 10355 - Hard coat anodized body with a cast iron phosphate coated cover. - The relief valve...

Schumann Pro Series GM Gen V LT1/LT4 Oil Pump GM-LT1/LT4-PRO Features: "Dimple Tech" oil reserve lubrication pockets machined into both gears at wear thrust surfaces "Internal volume feed holes" enhance lubrication of O.D.wear thrust...

Schumann Pro Series LT4/LT5 Dry Sump Oil Pump GM-LT4/5-PRO The LT dry sump engine uses a variable vane oil pump. The Schumann Pro Series Oil Pump offers smoothed/polished vanes to improve flow and temperature characteristics.     

Schumann Pro Series High Volume LS Oil Pump w/ Ported Intake & Front Cover Discharge LS-PRO-XV-PI-FC Features: 33% Extra Volume External Front Cover Discharge Ported Intake with 2 bolt flange and gasket provided. Flange must be fitted to a pick...

Schumann High Volume Sportsman LS Oil Pump LS-SSR-XV Features: 33% Extra Volume O-ring seal of port to block 9/16 oversize outlet port to block Ball check technology of oil pressure/volume by-pass circuit (2) Viton Hi-Temp o-ring seals...

Schumann Pro Series High Volume LS Oil Pump LS-PRO-XV Features: 33% Extra Volume "Dimple Tech" oil reserve lubrication pockets machined into both gears at wear thrust surfaces "Internal volume feed holes" enhance lubrication of O.D.wear...

Schumann High Volume OEM Replacement LS Oil Pump w/ Block to Pump O-Ring Seal LS-OER-HV-OR Features: High Volume oil flow Low porosity aluminum main body housing Steel thrust coverplate Gasket sealed oil pressure spring threaded retainer plug...

Schumann High Volume OEM Replacement LS Oil Pump LS-OER-HV Features: High Volume oil flow Low porosity aluminum main body housing Steel thrust coverplate Gasket sealed oil pressure spring threaded retainer plug. Oil pressure spring shim washer...