Oil Pump Mopar 5.7L Hemi 04-08 Hi-Volume

The Oil Pump Mopar 5.7L Hemi 04-08 Hi-Volume from Melling is engineered specifically for enthusiasts and builders who demand reliable oil circulation in their Gen III Hemi platforms. Whether you're running stock displacement or planning aggressive modifications, this high-volume pump ensures consistent pressure delivery across the entire RPM range. Built for the 2004–2008 generation of Mopar's legendary 5.7-liter Hemi engine, this pump addresses the critical need for superior lubrication during sustained performance driving or competition use.

This wet-sump internal pump design delivers higher flow rates than OEM alternatives, reducing bearing wear and extending engine longevity under elevated loads and temperatures. The high-volume specification increases oil delivery to the main galleries, lifters, and cam bearing surfaces—critical when running tighter clearances, solid roller camshafts, or boosted applications. Melling's precision machining and quality internals ensure minimal bypass while maintaining factory-compatible installation dimensions, allowing seamless integration into your existing Hemi platform without requiring additional modifications to mounting or clearance.

Builders tackling stroker builds, cam upgrades, or turbo/supercharger installations benefit most from this pump's elevated displacement capability, as factory pumps often fall short under these demanding conditions. Installation fits direct into the wet-sump configuration found on all 2004–2008 Hemi Gen III engines, making it an ideal solution for restorations, rebuilds, or performance refreshes. Each pump undergoes rigorous testing to ensure proper clearances and flow characteristics, giving you confidence that your investment in engine reliability is backed by proven Melling engineering.