Melling M452HV oil pump for the 2009-2023 Chrysler 300 V8 5.7L, the 2012-2014 300 V8 6.4L and other vehicles moves engine oil through the engine under pressure. Also called an engine oil pump, this Melling high volume oil pump is a rotary design.
- High volume design adds an average of 12% more oil flow, which helps oil pressure at idle
- Gear and gerotor technology, with high volume gears machined to close tolerances for correct pump operation
- End plates are precision ground for wear resistance
- Each pump is tested individually for pressure and flow under conditions designed to duplicate engine operation
- Aluminum housing with a rust preventative finish
Quick facts
- Part: Melling M452HV oil pump
- Also called: engine oil pump
- Fits: the 2009-2023 Chrysler 300 V8 5.7L, the 2012-2014 300 V8 6.4L and other vehicles
- Material: aluminum housing, cast iron cover, steel rotor
- Condition: New
A worn oil pump can mean low oil pressure at idle, a lit oil pressure warning light or added engine noise. A clogged pickup screen, worn engine bearings or a low oil level can be behind these signs too, so find the cause before buying a pump. Low oil pressure is worth a prompt look from a shop.
Fits
It is a direct-fit replacement across a wide range of Chrysler, Dodge, Jeep and Ram models, with the 2021-2022 Jeep Wrangler V8 6.4L and the 2011-2024 Ram 1500 V8 5.7L and 2021-2024 1500 V8 6.2L as further examples. Owners of other models can find their year and engine in the "Vehicles it fits" section.
Specifications
Fit and size
- Quantity per vehicle: 1
- Pickup tube diameter: 24.00 mm (0.950 in)
- Inlet size: 24.00 mm (0.950 in)
- Mounting holes: 4, each 10.00 mm (0.375 in) in diameter
- Drive type: Crankshaft
Build and materials
- Type: rotary, standard pressure, high volume
- Housing material: Aluminum
- Cover material: Cast iron
- Rotor material: Steel
- Finish: Rust preventative
- Condition: New
- Country of origin: United States
In the box
One oil pump with its pump cover, a gasket or seal and an O-ring. This listing holds one pump, and the engine takes one. Bolts, washers, a pickup screen and a timing cover are not included, so plan on new bolts.
Interchange: 68195993AB · 68195993AD
Frequently Asked Questions
Does this Chrysler 300 oil pump fit the 2009-2023 V8 5.7L and the 2012-2014 V8 6.4L?
Yes, Melling M452HV is listed for the 2009-2023 Chrysler 300 V8 5.7L and the 2012-2014 Chrysler 300 V8 6.4L, and other models are in the "Vehicles it fits" section.
Is this the right Jeep Wrangler oil pump for a 2021-2022 V8 6.4L?
Yes. The 2021-2022 Jeep Wrangler V8 6.4L is listed for the Melling M452HV, and the engine takes one pump.
Is the M452HV the same as a Melling high pressure oil pump?
No. It is a standard-pressure, high volume rotary pump that adds an average of 12% more oil flow, not a high-pressure design.
Does the Melling M452HV oil pump come with bolts or a pickup screen?
No, bolts, washers, a pickup screen and a timing cover are separate; the Melling M452HV includes the pump cover, a gasket or seal and an O-ring.
What diameter is the pickup tube on this Melling oil pump?
The pickup tube diameter and the inlet size are both 24.00 mm (0.950 in). The rotor is steel and the housing is aluminum.
