Melling 10341 | Engine Oil Pump

Part Number
High Performance Oil Pump

Fits: 04-10 Ford F-150, 04 Ford F-150 Heritage, 04-10 Ford F-250 Super Duty, 04-10 Ford F-350 Super Duty, 05-14 Ford Expedition, 05-06 Ford GT, 05-12 Ford Mustang, 05-14 Lincoln Navigator, 06-10 Ford Explorer, 06-10 Ford Lobo, 06-08 Lincoln Mark LT, 06-10 Mercury Mountaineer, 07 Ford E-450 Super Duty, 07-10 Ford Explorer Sport Trac

Special Price $166.61 Regular Price $185.12
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Estimated Ship Date: 1 Business Day or Less
Melling high performance oil pumps provide dependable performance every time in every application under the toughest RPM conditions. The Melling 10341 high performance oil pump is a standard volume upgrade of the M340HV. The 10341 features an anodized hard coated aluminum body and cast iron phosphate coated cover for improved pump performance and durability. Adjustable by pass pressure using optional springs. The relief valve has a pressure adjustable screw in plug instead of a cup plug. The oil pump screen mounting seal is included. Every Melling high performance oil pump is individually tested for pressure and flow under actual engine operating conditions.

BRAND: Melling Select Performance


  • High Performance Oil Pump
  • High Performance Oil Pump, Racing Oil Pump, Replacement Oil Pump
  • Engine Oil Pump
  • Oil Pump
  • FORD, LINCOLN, MERCURY - 281, 330 (2004-2014)
  • High Performance Oil Pump


Additional Volume Over Stock Percentage20%
Alternate Pressure Springs IncludedYes
Drive TypeCrankshaft
Gasket Or Seal IncludedYes
Grade TypePerformance
Housing FinishAnodized Hardcoat
Housing MaterialHardcoat Anodized Aluminu
Mounting Hole Diameter0.28
Mounting Hole Diameter7.11
Mounting Hole Quantity4
Oil Pump Pressure TypeStandard Pressure
Oil Pump TypeRotary
Oil Pump Volume TypeHigh Volume
Pickup Tube Diameter0.9375
Pickup Tube Diameter23.8125
TitleHigh Performance Oil Pump

Exclusive High volume (+20%) Rotor DesignHard Coat Anodized Aluminum Housing Phosphate Coated Cast Iron Cover High Pressure (+20 PSI) Spring Installed Includes Optional Standard Pressure Spring Threaded Pressure Relief Nut Uses 15/16 Inch Diameter Stock Bolt-On Oil Pickup Tube Includes O-Ring For Oil Pickup Tube Assembly



  • 2007-2010 Ford Explorer Sport Trac
  • 2004-2010 Ford F-250 Super Duty
  • 2005-2012 Ford Mustang
  • 2005-2014 Ford Expedition
  • 2006-2010 Ford Lobo
  • 2004-2010 Ford F-150
  • 2005-2014 Lincoln Navigator
  • 2005-2006 Ford GT
  • 2006-2010 Mercury Mountaineer
  • 2006-2010 Ford Explorer
  • 2006-2008 Lincoln Mark LT
  • 2004-2004 Ford F-150 Heritage
  • 2007-2007 Ford E-450 Super Duty
  • 2004-2010 Ford F-350 Super Duty
Customer Questions
Will an engine flush clean my pistons?
No, an engine flush is unlikely to clean the pistons.
How to replace engine pistons?
Replacing engine pistons involves removing the engine from the vehicle, disassembling it, removing the pistons, inspecting the engine components, installing the new pistons, reassembling the engine, and testing it. It's a complex process that should only be attempted by experienced mechanics.
When do engine pistons rings go bad?
Engine piston rings can go bad due to wear and tear, inadequate lubrication, overheating, manufacturing defects, or improper installation. Symptoms of failing piston rings include reduced engine power, increased oil consumption, and blue smoke from the exhaust. Regular maintenance and inspection can help identify potential issues.
Why do engine piston rings fail?
Engine piston rings can fail due to wear and tear, inadequate lubrication, overheating, manufacturing defects, or improper installation. Regular maintenance and inspection of the engine can help identify potential issues. Symptoms of failing piston rings include reduced engine power, increased oil consumption, and blue smoke from the exhaust.
Can you replace engine pistons rings without removing the engine?
Replacing engine piston rings without removing the engine is possible but not recommended due to the extensive disassembly required and the risk of damaging other engine components. A full rebuild or overhaul is generally more efficient and effective.
What is better Mellling vs. GM oil pump?
Both Melling and GM oil pumps are reputable brands and offer quality products. The better choice between the two depends on factors such as the specific application, compatibility, and personal preference.
Are oil pump gears necessary?
Yes, oil pump gears are essential for maintaining proper engine lubrication in an internal combustion engine.
How do oil pumps work?
Oil pumps work by creating pressure to circulate engine oil throughout an internal combustion engine.
Where is the oil pump located?
The oil pump is typically located inside the engine's lower oil pan or sump.
Why do oil pump failures happen?
Oil pump failures can arise from wear, contamination, poor maintenance, and manufacturing defects, causing inadequate lubrication and potential engine damage.
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