M452-388S Stock Replacement : Standard Volume, Standard Pressure, Aluminum Oil Pump With Gasket

Made in USA. 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.

Adjustable Bypass Pressure:	No
Alternate Pressure Springs Included:	No
Gasket Or Seal Included:	Yes
Grade Type:	Regular
Height:	5.4
Height:	137.0
Housing Material:	Aluminum
Mounting Hole Diameter:	0.375
Mounting Hole Diameter:	10.0
Mounting Hole Quantity:	4
Oil Pump Pressure Type:	Standard Pressure
Oil Pump Type:	Rotary
Oil Pump Volume Type:	Standard Volume
Title:	Engine Oil Pump
Width:	5.115
Width:	130.0

• Melling Engine: M452-388S

• 2013-2021 Ram 1500 | Note: Includes M452 Oil Pump And 388S Oil Pickup Tube Assembly
• 2013-2018 Ram 3500 | Note: Includes M452 Oil Pump And 388S Oil Pickup Tube Assembly
• 2019-2021 Ram 1500 Classic | Note: Includes M452 Oil Pump And 388S Oil Pickup Tube Assembly
• 2013-2018 Ram 2500 | Note: Includes M452 Oil Pump And 388S Oil Pickup Tube Assembly