• Melling 10355HV Gen IV AFM DOD oil pump for LS 5.3, 6.0, 6.2 engines, high volume and pressure, close-up view
  • Melling 10355HV Gen IV AFM DOD high volume oil pump for LS 5.3, 6.0, and 6.2 engines, showing the pump's detailed metal construction.
  • Melling 10355HV Gen IV AFM DOD high volume oil pump for LS 5.3, 6.0, 6.2 engines, showing the pump with mounting details.
  • Melling 10355HV Gen IV AFM DOD high volume and pressure oil pump for LS 5.3, 6.0, and 6.2 engines, shown in image.
  • Melling 10355HV Gen IV AFM DOD high volume and pressure oil pump for LS 5.3, 6.0, 6.2 engines, detailed view of pump component
Melling 10355HV Gen IV AFM DOD oil pump for LS 5.3, 6.0, 6.2 engines, high volume and pressure, close-up view
Melling 10355HV Gen IV AFM DOD high volume oil pump for LS 5.3, 6.0, and 6.2 engines, showing the pump's detailed metal construction.
Melling 10355HV Gen IV AFM DOD high volume oil pump for LS 5.3, 6.0, 6.2 engines, showing the pump with mounting details.
Melling 10355HV Gen IV AFM DOD high volume and pressure oil pump for LS 5.3, 6.0, and 6.2 engines, shown in image.
Melling 10355HV Gen IV AFM DOD high volume and pressure oil pump for LS 5.3, 6.0, 6.2 engines, detailed view of pump component

Melling 10355HV High Volume & High Pressure Oil Pump

+20% Volume / +10 PSI Upgrade for Gen IV LS Engines | 5.3L, 6.0L, 6.2L

The Melling 10355HV High Volume & High Pressure Oil Pump is a premium lubrication upgrade for Gen IV LS-based engines, engineered to deliver increased oil flow and pressure where it matters most. Re-designed from the ground up, this pump provides a 20% increase in volumetric output over standard pumps along with a higher-pressure relief spring for improved oil control in demanding applications. Featuring a hard coat anodized aluminum housing, phosphate-coated cast iron cover, and precision-machined internals, the 10355HV offers exceptional durability, consistent oil pressure, and long-term reliability. It is a direct replacement for applications using Melling M355 or M365 oil pumps.

Key Features

  • High Volume Rotor Design: Exclusive rotor design increases oil flow by approximately 20% compared to standard LS oil pumps.
  • High Pressure Configuration: Includes a +10 PSI pressure spring installed to support higher demand lubrication requirements.
  • Premium Housing & Cover: Hard coat anodized aluminum housing paired with a phosphate-coated cast iron cover for maximum durability.
  • Adjustable Pressure Options: Includes optional standard and +20 PSI pressure springs along with a threaded pressure relief nut.
  • Direct Bolt-On Design: Uses the factory-style 7/8" oil pickup tube and includes O-rings for proper sealing.

Key Fitments

  • Engine Displacements: Fits Gen IV LS-based 5.3L, 6.0L, and 6.2L engines.
  • Oil Pump Compatibility: Direct replacement for applications originally equipped with Melling M355 or M365 oil pumps.
  • Application Use: Ideal for performance street builds, high-mileage engines, and applications requiring increased oil volume and pressure.

Melling

Melling 10355HV Gen IV AFM DOD Lifter Oil Pump High Volume and Pressure LS 5.3 6.0 6.2 Gen 4

SKU FMBP-10355
$199.99

Melling 10355HV High Volume & High Pressure Oil Pump

+20% Volume / +10 PSI Upgrade for Gen IV LS Engines | 5.3L, 6.0L, 6.2L

The Melling 10355HV High Volume & High Pressure Oil Pump is a premium lubrication upgrade for Gen IV LS-based engines, engineered to deliver increased oil flow and pressure where it matters most. Re-designed from the ground up, this pump provides a 20% increase in volumetric output over standard pumps along with a higher-pressure relief spring for improved oil control in demanding applications. Featuring a hard coat anodized aluminum housing, phosphate-coated cast iron cover, and precision-machined internals, the 10355HV offers exceptional durability, consistent oil pressure, and long-term reliability. It is a direct replacement for applications using Melling M355 or M365 oil pumps.

Key Features

  • High Volume Rotor Design: Exclusive rotor design increases oil flow by approximately 20% compared to standard LS oil pumps.
  • High Pressure Configuration: Includes a +10 PSI pressure spring installed to support higher demand lubrication requirements.
  • Premium Housing & Cover: Hard coat anodized aluminum housing paired with a phosphate-coated cast iron cover for maximum durability.
  • Adjustable Pressure Options: Includes optional standard and +20 PSI pressure springs along with a threaded pressure relief nut.
  • Direct Bolt-On Design: Uses the factory-style 7/8" oil pickup tube and includes O-rings for proper sealing.

Key Fitments

  • Engine Displacements: Fits Gen IV LS-based 5.3L, 6.0L, and 6.2L engines.
  • Oil Pump Compatibility: Direct replacement for applications originally equipped with Melling M355 or M365 oil pumps.
  • Application Use: Ideal for performance street builds, high-mileage engines, and applications requiring increased oil volume and pressure.
$199.99
Gasket Kit:

Melling 10355HV Gen IV AFM DOD oil pump for LS 5.3, 6.0, 6.2 engines, high volume and pressure, close-up view Melling 10355HV Gen IV AFM DOD high volume oil pump for LS 5.3, 6.0, and 6.2 engines, showing the pump's detailed metal construction. Melling 10355HV Gen IV AFM DOD high volume oil pump for LS 5.3, 6.0, 6.2 engines, showing the pump with mounting details. Melling 10355HV Gen IV AFM DOD high volume and pressure oil pump for LS 5.3, 6.0, and 6.2 engines, shown in image. Melling 10355HV Gen IV AFM DOD high volume and pressure oil pump for LS 5.3, 6.0, 6.2 engines, detailed view of pump component
Melling 10355HV Gen IV AFM DOD oil pump for LS 5.3, 6.0, 6.2 engines, high volume and pressure, close-up view Melling 10355HV Gen IV AFM DOD high volume oil pump for LS 5.3, 6.0, and 6.2 engines, showing the pump's detailed metal construction. Melling 10355HV Gen IV AFM DOD high volume oil pump for LS 5.3, 6.0, 6.2 engines, showing the pump with mounting details. Melling 10355HV Gen IV AFM DOD high volume and pressure oil pump for LS 5.3, 6.0, and 6.2 engines, shown in image. Melling 10355HV Gen IV AFM DOD high volume and pressure oil pump for LS 5.3, 6.0, 6.2 engines, detailed view of pump component

Melling 10355HV High Volume & High Pressure Oil Pump

+20% Volume / +10 PSI Upgrade for Gen IV LS Engines | 5.3L, 6.0L, 6.2L

The Melling 10355HV High Volume & High Pressure Oil Pump is a premium lubrication upgrade for Gen IV LS-based engines, engineered to deliver increased oil flow and pressure where it matters most. Re-designed from the ground up, this pump provides a 20% increase in volumetric output over standard pumps along with a higher-pressure relief spring for improved oil control in demanding applications. Featuring a hard coat anodized aluminum housing, phosphate-coated cast iron cover, and precision-machined internals, the 10355HV offers exceptional durability, consistent oil pressure, and long-term reliability. It is a direct replacement for applications using Melling M355 or M365 oil pumps.

Key Features

  • High Volume Rotor Design: Exclusive rotor design increases oil flow by approximately 20% compared to standard LS oil pumps.
  • High Pressure Configuration: Includes a +10 PSI pressure spring installed to support higher demand lubrication requirements.
  • Premium Housing & Cover: Hard coat anodized aluminum housing paired with a phosphate-coated cast iron cover for maximum durability.
  • Adjustable Pressure Options: Includes optional standard and +20 PSI pressure springs along with a threaded pressure relief nut.
  • Direct Bolt-On Design: Uses the factory-style 7/8" oil pickup tube and includes O-rings for proper sealing.

Key Fitments

  • Engine Displacements: Fits Gen IV LS-based 5.3L, 6.0L, and 6.2L engines.
  • Oil Pump Compatibility: Direct replacement for applications originally equipped with Melling M355 or M365 oil pumps.
  • Application Use: Ideal for performance street builds, high-mileage engines, and applications requiring increased oil volume and pressure.

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Total price$21,042.99

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