BCBC M528 Engine Oil Pump

Engine Oil Pump Overview

This Melling engine oil pump is a standard replacement part built for dependable oil pressure control. It uses gear and gerotor technology, precision-machined components, and individually tested flow and pressure performance for consistent operation.

Compatible with a wide range of Chrysler, Dodge, Jeep, Ram, and Volkswagen applications, this part number M528 is a fitment-based solution for stock-style engine service. It is listed for vehicles such as the Ram 1500, Dodge Charger, and Jeep Grand Cherokee.

Key Features

• Standard replacement engine oil pump
• Gear and gerotor design for efficient pumping action
• Precision-ground end plates for wear resistance
• Cast aluminum housing with aluminum cover
• Gasket, O-ring, gears, pump cover, and solenoid included
• Rust preventative finish
• Individually tested for pressure and flow

Detailed Description

Melling part number M528 is engineered for stock-style oiling system service where stable pressure and efficient circulation are required. The rotary pump design uses powdered metal rotors and close-tolerance machined gears to support proper engine pressure, while the precision-ground end plates add wear resistance over time. The cast aluminum housing and aluminum cover provide a durable pump assembly for routine engine repair.

This oil pump is listed for 2011-2024 Chrysler, Dodge, Jeep, Ram, and Volkswagen applications, including Fits 2013-2018 Ram 1500, N/A; Fits 2011-2023 Dodge Charger, N/A; and Fits 2011-2015 Jeep Grand Cherokee, N/A. Part number M528 also cross-references DNJ OP1169 for the same application.

Common Issues It May Solve

• Low engine oil pressure
• Inconsistent oil circulation
• Excessive wear in the oil pump assembly
• Poor pump output from a worn rotary unit
• Oil pressure loss caused by aging internal components

Installation Notes and Tips

Verify engine application by year, make, and model before installation. This pump is a standard pressure, standard volume replacement with a drive shaft drive type and four mounting holes. Confirm pickup tube diameter and sealing surfaces during service, and inspect the oiling system for contamination or wear that could affect pump performance.

Quality Assurance

Melling manufactures this oil pump to high production standards and tests each unit for pressure and flow under conditions that simulate engine operation. The design uses quality materials and precision machining to support consistent service performance.