BCBC M390HV Engine Oil Pump

Engine Oil Pump Overview

This Melling engine oil pump is built for applications that need higher pressure and higher volume than stock. Part number M390HV is engineered for dependable oil delivery using gear and gerotor technology, with close-tolerance machining for consistent pressure control.

Compatible with a wide range of Ford, Lincoln, Mazda, and Mercury applications, including Ford F-150, Ford Explorer, and Lincoln MKZ fitments. The M390HV is made in the USA and assembled from high-quality materials for consistent operation in demanding engine environments.

Key Features

• High pressure and high volume design with 20% more volume than stock
• Gear and gerotor technology for efficient oil movement
• Precision-ground end plates for improved wear resistance
• Aluminum housing and cover with stainless steel rotor material
• Gasket or seal included; pump cover included; O-ring included
• Individually tested for pressure and flow under engine-like conditions

Detailed Description

The Melling M390HV is a rotary engine oil pump designed for stock replacement applications that call for increased oil pressure and flow. Its aluminum construction, stainless steel rotor, and precision-machined components support stable lubrication performance, while the improved design and alternate pressure springs help maintain proper engine oiling under operating load. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Fitment includes 2011-2017 Ford F-150, 2011-2017 Ford Mustang, 2015-2024 Ford Transit-150, and 2007-2016 Lincoln MKZ applications, along with additional Ford, Lincoln, Mazda, and Mercury models listed for the same part number M390HV. For buyers searching for a Ford F-150 oil pump, Ford Explorer oil pump, or Lincoln MKZ oil pump, this unit matches the specified higher-pressure-over-stock application notes.

What It Is Used For

• Low oil pressure caused by a worn or inefficient pump
• Oil delivery issues in engines that need higher pressure than stock
• Restoring consistent lubrication after pump wear or pressure loss
• Replacing a pump with worn gears, rotors, or internal sealing surfaces

Installation Notes and Tips

Verify engine code, oiling system configuration, and fitment notes before installation. This pump uses a crankshaft drive type and a four-hole mounting pattern, so matching the engine setup is important. Confirm gasket and seal condition during service, and inspect the pickup tube diameter and inlet size against the engine specification before assembly.

Quality Assurance

Melling manufactures this oil pump in the USA and tests each unit for pressure and flow to verify operation under conditions that simulate real engine use. The M390HV is built to Melling production standards for consistent performance and pressure control.