GM LS Gen 4 High Volume / High Pressure Oil Pump

Melling high performance oil pumps provide dependable performance in every application under the toughest RPM conditions. Melling high performance oil pumps
are CNC machined and hardcoat anodized. The cast iron covers are CNC machined and phosphate coated for improved pump performance and durability. The relief
valves feature a threaded plug with optional pressure relief springs included. The oil pump pickup tube o-rings are also supplied. Every Melling high performance oil
pump is individually tested for pressure and flow ensuring superior performance every time.

About Livernois Motorsports

Livernois Motorsports & Engineering has become best-known for revolutionary tuning and high-end performance products for late model Ford, Mopar and GM vehicles. The company is proud of its deep roots in the automotive and motorsports industry dating back to its original founding in 1949. Since then the company has expanded its product line to include tuning and performance components for desert racing, SCCA and drag racing. Livernois Motorsports is proud to engineer, test and manufacture its products in the USA.

Melling high-volume oil pumps give you an additional 20 to 25 percent of much-needed oil volume for your performance application. For those of you who need added pressure, many pumps are supplied with a high-pressure spring (where noted). The pumps are built using a proprietary casting process, which yields maximum performance and reliability. Every Melling oil pump is completely pressure-tested, including idle and bypass pressure, before it leaves the factory. Dozens of models are available for fitment; order the pump and options needed for your vehicle.