Bosch 72227WS Engine Oil Filter

Bosch Workshop Oil Filter 72227WS Overview

The Bosch Workshop Oil Filter 72227WS is a spin-on engine oil filter built for broad Ford, Lincoln, Mercury, Mazda, Dodge Viper, Cadillac, and Land Rover applications. It uses cellulose paper media, an anti-drain back valve, and a bypass relief valve to support clean oil flow and consistent engine protection.

With a 30 micron rating and the ability to capture 97.5% of pollutants, this Bosch Workshop Oil Filter line is engineered for drivers who want dependable filtration for daily service, towing, and high-mileage use. The 72227WS is a direct-fit oil filter for many Ford F-150, F-250 Super Duty, F-350 Super Duty, and Mustang applications.

Key Features

• Spin-on/canister oil filter design for straightforward service
• Cellulose paper filter media for efficient contaminant capture
• 30 micron filtration rating
• Anti-drain back valve helps retain oil in the filter after shutdown
• Bypass relief valve supports oil flow during restricted conditions
• Nitrile gasket material for sealing performance
• Rated to hold 13 grams of dirt within the filter media
• 200 burst pressure rating
• Inside thread size: M22x1.5-6H

Detailed Description

Bosch Workshop Oil Filters are built around practical engine protection, and the 72227WS follows that approach with a cellulose paper element, a 3.73-inch height, and a 3.622-inch outside diameter. The filter is designed to trap fine debris before it circulates through the engine, helping reduce premature wear and support long-term performance. Bosch states this Workshop Oil Filter line can filter out 97.5% of pollutants and retain 13 grams of dirt in the media, making it a strong service choice for engines that see regular road use or demanding duty cycles.

This part number, 72227WS, is used across many long-tail search applications such as a Bosch oil filter for 1994-2014 Ford F-150, Bosch oil filter for 1999-2025 Ford F-250 Super Duty, and Bosch oil filter for 1996-2014 Ford Mustang. It also serves select Ford E-Series vans, Expedition, Explorer, Ranger, Lincoln Navigator, Mercury Grand Marquis, Mazda 6, and Dodge Viper applications.

This part cross-references Wix (e.g., 57227, 51372) for the same application.

What This Oil Filter Helps Address

• Excess engine wear caused by dirty oil circulation
• Oil contamination from dust, soot, and other pollutants
• Oil drain-back after shutdown that can delay lubrication on restart
• Restricted oil flow during cold starts or high-load operation
• Routine maintenance needs for Ford F-150, F-250 Super Duty, F-350 Super Duty, and Mustang service intervals

Installation Notes and Tips

Verify thread size M22x1.5-6H and confirm the filter dimensions before installation. Replace the filter during each oil service, and pre-lube the gasket with clean engine oil before tightening to the manufacturer’s specification. Confirm vehicle-specific fitment for your exact year, make, and model, especially on Ford E-Series, Expedition, Explorer, and Lincoln Navigator applications.

Quality Assurance

Bosch Workshop Oil Filters are engineered for filtration efficiency and dirt-holding capacity, with a design focus on protecting the engine from premature wear. The 72227WS uses a bypass relief valve and anti-drain back valve to support stable oil delivery during service intervals.