BCBC MWP-535 Engine Water Pump

Engine Water Pump Overview

This Melling engine water pump, part number MWP-535, is a standard replacement for select Ford applications. It is built with an aluminum housing, a plastic impeller, and a bolted mechanical design for timing-belt-driven systems.

Compatible with Ford F-150 and Ford Mustang applications, this water pump is engineered for OEM flow rate and leak-tested under conditions that simulate real engine operation. The MWP-535 also includes a seal and shaft, with a standard impeller rotation and seven impeller vanes.

Key Features

• Standard replacement water pump for timing-belt-driven engine cooling systems
• Aluminum housing with natural and coated finish
• Plastic impeller with seven vanes and standard rotation
• Bolted attachment method with four mounting holes
• OEM flow rate specification for consistent cooling performance
• Seal included; shaft included

Detailed Description

The Melling MWP-535 is an engine water pump designed for stock replacement use in select Ford F-150 and Ford Mustang fitments. Its mechanical construction, aluminum body, and plastic impeller support reliable coolant circulation in applications that use a timing belt drive. The pump uses an O-ring seal type, a single outlet, and a bolted mounting design to match the intended engine configuration.

For buyers searching for a Ford F-150 water pump or Ford Mustang water pump, MWP-535 offers a direct replacement option with OEM flow rate and leak-tested quality control. The part number MWP-535 is also referenced by cross numbers such as Airtex AW6741 and Gates 43016 for the same application.

What This Part Helps Address

• Coolant circulation problems caused by a worn or failing pump
• Leaks from a damaged seal or housing
• Noise or rough operation from internal pump wear
• Overheating concerns related to reduced coolant flow
• Timing-belt-driven water pump replacement needs during service

Installation Notes and Quality Assurance

Verify engine configuration before installation, especially on Ford F-150 applications listed without an integrated generator. This pump uses bolted mounting, includes instructions, and is intended for mechanical belt-driven installation. Confirm pulley, fan clutch, and hardware requirements against the vehicle before beginning service.

Melling manufactures this water pump to high production standards and individually leak tests each unit under conditions that duplicate engine operation. Part number MWP-535 is built for dependable performance in stock replacement service.