BBC Billet Aluminum Oil Pump

The MELLING BBC Billet Aluminum Oil Pump (model 10070-800SS) is a high-volume, wet-sump internal oil pump engineered specifically for Big Block Chevy engines. This billet aluminum construction delivers superior durability and heat dissipation compared to cast iron alternatives, making it the choice for engines running sustained high RPM or elevated operating temperatures. The pump maintains standard pressure output while providing the increased volume needed for proper lubrication under demanding conditions, and it ships complete with a pickup tube for immediate installation.

Key to this pump's real-world reliability is its design compatibility with an 8-inch deep oil pan, a specification that matters because pan depth affects both oil capacity and sump design—critical variables for maintaining consistent oil pressure during hard cornering, acceleration, and high-RPM operation. The high-volume configuration ensures adequate flow to main bearing galleries and cam journals without sacrificing pressure stability. MELLING's reputation in OEM and performance engine circles stems from tight manufacturing tolerances and material integrity that prevent premature wear and seal degradation over extended service life.

This pump fits builders and operators of Big Block Chevy platforms—from street engines to competition applications where oil flow consistency directly impacts engine longevity. Whether upgrading from a worn original pump or building a fresh block, the billet aluminum body and included pickup tube simplify installation while eliminating common failure points associated with cast pumps. At 4.5 lbs and compact dimensions (6 x 5.1 x 8 inches), integration into tight engine bays remains straightforward.