Bosch 72227WS Engine Oil Filter

Reliable Engine Oil Filtration for Select Vehicles

The Bosch Workshop Oil Filter 72227WS is engineered to provide dependable engine oil filtration for a range of vehicles including Cadillac, Ford, Land Rover, and Mazda models. Designed as a spin-on oil filter, it ensures efficient removal of contaminants to protect your engine’s performance and longevity.

• Filter media material: cellulose paper for effective filtration
• Spin-on/canister filter type with M22x1.5-6h thread size
• Includes anti-drain back valve to prevent dry starts
• Bypass relief valve rated for 8-16 PSI to maintain oil flow
• Micron rating of 30 for contaminant filtration
• Oil filter height approximately 3.73 inches and outside diameter 3.62 inches
• Nitrile gasket material for reliable sealing
• Burst pressure rated at 200 PSI

About the Bosch Workshop Oil Filter Line

The Workshop Oil Filter line by Bosch is designed to meet the demands of professional automotive service environments. This product line focuses on delivering consistent filtration performance and durability, making it suitable for routine maintenance on a variety of vehicle makes and models. The 72227WS filter exemplifies this approach by combining quality materials and precise engineering.

Product Details and Specifications

The Bosch 72227WS oil filter uses cellulose paper as its filtering media, which effectively captures particles down to 30 microns. Its spin-on design with an M22x1.5-6h thread size allows for straightforward installation on compatible engines. The inclusion of an anti-drain back valve helps maintain oil pressure during engine shutdown, reducing wear from dry starts. Additionally, the bypass relief valve ensures continuous oil flow even if the filter becomes clogged, operating within an 8-16 PSI range. The filter’s height is approximately 3.73 inches with an outside diameter of 3.62 inches, fitting a variety of vehicles such as the Ford F-150, Lincoln Continental, and Land Rover LR3.

Compatible Vehicles and Applications

• Cadillac models including the STS and XLR
• Dodge vehicles such as the Viper
• Ford trucks and SUVs including F-150, Explorer, and Expedition
• Land Rover models like the LR3
• Mazda MPV and Tribute

Common Issues Addressed by Bosch 72227WS Oil Filter

• Prevents engine wear caused by contaminants in oil
• Reduces risk of oil starvation during engine startup
• Maintains consistent oil flow under varying pressure conditions
• Protects engine components from premature failure
• Helps maintain engine performance and efficiency

Installation Notes and Tips

Ensure the engine is cool before replacing the oil filter. Verify the thread size M22x1.5-6h matches your vehicle’s specifications. Lubricate the nitrile gasket with clean engine oil before installation to ensure a proper seal. Tighten the filter according to manufacturer torque specifications to avoid leaks or damage. The Bosch 72227WS is designed for single-unit use per vehicle oil change.

Quality Assurance and Warranty

Bosch maintains strict quality control standards for the Workshop Oil Filter line, including the 72227WS model. The filter is tested for burst pressure up to 200 PSI to ensure durability under demanding conditions. While specific warranty details are not provided, Bosch products typically meet or exceed OEM standards for filtration and reliability.