Melling M390 | Engine Oil Pump

Part Number
Stock Replacement Oil Pump

Fits: 07-18 Ford Edge, 07-18 Lincoln MKX, 07-16 Lincoln MKZ, 07-15 Mazda CX-9, 08-19 Ford Taurus, 08-09 Ford Taurus X, 08-09 Mercury Sable, 09-19 Ford Flex, 09-16 Lincoln MKS, 09-13 Mazda 6, 10-12 Ford Fusion, 10-19 Lincoln MKT, 11-19 Ford Explorer, 11-17 Ford F-150, 11-17 Ford Mustang, 13-19 Ford Police Interceptor Sedan, 13-19 Ford Police Interceptor Utility, 15-17 Ford Expedition, 15-20 Ford Transit-150, 15-20 Ford Transit-250, 15-20 Ford Transit-350, 15-20 Ford Transit-350 HD, 16-17 Lincoln Navigator, 17-20 Lincoln Continental

Special Price $77.58 Regular Price $91.27
In stock
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Estimated Ship Date: 1 Business Day or Less
Melling oil pumps provide dependable performance every time in every application. Every Melling oil pump is engineered and assembled to the highest production standards from high quality materials. All Melling oil pumps use the latest in gear and gerotor technology to provide the highest level of quality and performance. Gears are machined to close tolerances to ensure proper engine pressure and correct, efficient pump operation. End plates are precision ground for maximum wear resistance. Every Melling oil pump is individually tested for pressure and flow under conditions designed to duplicate actual engine operating conditions.

BRAND: Melling


  • Engine Oil Pump
  • Stock Replacement Oil Pump
  • Ford Edge 2018-2007, Expedition 2017-2015, Explorer 2019-2011, F-150 2017-2011, Flex 2019-2009, Fusion 2012-2010, Mustang 2017-2011, Police Interceptor Sedan 2019-2013, Police Interceptor Utility 2019-2013, Taurus 2019-2008, Taurus X 2009-2008, Transit-150 2019-2015, Transit-250 2019-2015, Transit-350 2019-2015, Transit-350 HD 2019-2015, Lincoln Continental 2019-2017, MKS 2016-2009, MKT 2019-2010, MKX 2018-2007, MKZ 2016-2007, Navigator 2017-2016, Mazda 6 2013-2009, CX-9 2015-2007, Mercury Sable 2009-2008
  • Stock Replacement Oil Pump
  • Oil Pump
  • Replacement Oil Pump, High Volume Oil Pump, High Pressure Oil Pump


Additional Cover Shaft SupportNo
Adjustable Bypass PressureNo
Drive TypeCrankshaft
Gasket Or Seal IncludedYes
Grade TypeRegular
Housing MaterialAluminum
Mounting Hole Diameter8.33
Mounting Hole Diameter0.32
Mounting Hole Quantity4
Oil Pump Pressure TypeStandard Pressure
Oil Pump TypeRotary
Oil Pump Volume TypeStandard Volume
Pickup Screen Diameter0.93
Pickup Screen Diameter23.86
TitleEngine Oil Pump

Standard Volume And Pressure




  • Mazda: CY01-14-100
  • Ford: 7T4Z-6600-BA
  • Mazda: CY01-14-100A
  • ITM Engine Components: N/A
  • Enginetech: N/A
  • Ford: GL3Z-6C639-A
  • Sealed Power: 224-43678
  • Mazda: CY01-14-100C
  • Elgin: EM-390
  • Melling: M390
  • Mazda: CY01-14-100B
  • Mazda: ZZJ1-14-100C
  • Mazda: ZZJ1-14-100
  • MAHLE: N/A
  • Safety Auto Parts Corp: N/A
  • Topline: N/A
  • Mazda: ZZJ1-14-100B
  • Mazda: ZZJ1-14-100A
  • Ford: 7T4Z-6600-AA


  • 2016-2017 Lincoln Navigator
  • 2008-2019 Ford Taurus
  • 2009-2016 Lincoln MKS
  • 2007-2018 Lincoln MKX
  • 2015-2020 Ford Transit-350 HD
  • 2011-2017 Ford F-150
  • 2011-2017 Ford Mustang
  • 2011-2019 Ford Explorer
  • 2013-2019 Ford Police Interceptor Utility
  • 2015-2017 Ford Expedition
  • 2015-2020 Ford Transit-150
  • 2010-2019 Lincoln MKT
  • 2009-2019 Ford Flex
  • 2015-2020 Ford Transit-250
  • 2010-2012 Ford Fusion
  • 2013-2019 Ford Police Interceptor Sedan
  • 2009-2013 Mazda 6
  • 2017-2020 Lincoln Continental
  • 2007-2018 Ford Edge
  • 2007-2016 Lincoln MKZ
  • 2008-2009 Mercury Sable
  • 2008-2009 Ford Taurus X
  • 2015-2020 Ford Transit-350
  • 2007-2015 Mazda CX-9
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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