Oil Pumps

Melling GM LS Oil Pump M365HV High Volume Standard Pressure Melling oil pumps provide dependable performance every time in every application. Every pump is engineered, manufactured and assembled to the highest material and production standards...

Katech Gen III/IV LS CNC Ported Wet Sump Oil Pump KAT-A2390 Katech has been working with the LS1 since the race program began in 1997. When we first started using these pumps we noticed that they were prone to failure due to inadequate machining from...

Katech GM Gen V L82/L84 Wet Sump Oil Pump KAT-A7733 Features: 4140 Billet Steel Gear Eliminates factory powdered metal gear No solenoid. Pump requires use of engine block that accepts dowels. Perfect for OEM replacement or LT engine swaps...

Katech GM Gen V LT Dry Sump Oil Pump KAT-A7092 Features: 4140 Billet Steel Single Gear Eliminates factory powdered metal gear May require calibration changes to turn off high performance oil pump DTC codes when using truck pump in car...

Katech GM Gen V L8T/L87 Oil Pump KAT-A7734 Features: 4140 Billet Steel Single Gear Eliminates factory powdered metal gear May require calibration changes to turn off high performance oil pump DTC codes when using truck pump in car...

Katech GM Gen V L83/L86 Oil Pump KAT-A7503 Features: • 4140 Billet Steel Single Gear • Eliminates factory powdered metal gear• May require calibration changes to turn off high performance oil pump DTC codes when using truck pump in...

Katech GM Gen V LT1/LT4 Oil Pump KAT-A7502 Features: 4140 Billet Steel Single Gear Eliminates factory powdered metal gear No tuning required. Maintains OEM oil pressure Fits LT wet sump engine: LT1, LT4, LT5 

Melling GM Gen V L83 L86 Oil Pump M-555 Standard Volume and Pressure    

Schumann Pro Series GM Gen V L8T 6.6L Oil Pump GM-L8T-PRO Features: Specific tolerances of all internal components verified. Race treatment of gear / rotor! Dimple tech yields separation of thrust surfaces and prevents dry start ups...

Schumann Pro Series Standard Volume LS Oil Pump LS-PRO-SV 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 surface...

Schumann Pro Series GM Gen V L83 L86 Oil Pump GM-L83-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 surface...

Schumann Standard Volume OEM Replacement LS Oil Pump LS-OER-SV 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 furnished...