Bosch 72238WS Engine Oil Filter

Reliable Engine Oil Filtration for GM Vehicles

The Bosch Workshop Oil Filter 72238WS is engineered to provide dependable engine oil filtration for a wide range of General Motors vehicles. Designed with quality cellulose paper media and a spin-on design, this oil filter supports optimal engine performance and longevity.

• Filter media material: cellulose paper for effective contaminant capture
• Spin-on oil filter type with 3.09-inch height and 3.78-inch outside diameter
• Includes an anti-drain back valve to prevent dry starts
• 13/16-16 inside thread size and connection size for secure fitment
• Nitrile gasket material for reliable sealing
• Burst pressure rating of 200 PSI
• Compatible with multiple GM makes and models including Chevrolet Silverado 2500 HD, GMC Sierra 3500, and Cadillac Escalade

About the Bosch Workshop Oil Filter Line

The Bosch Workshop Oil Filter line is designed to meet the demands of professional automotive service environments. This product line focuses on delivering consistent filtration performance with durable construction and precise fitment. The 72238WS model exemplifies these qualities, providing a reliable replacement option for GM trucks and SUVs requiring a spin-on oil filter with specific thread and size specifications.

Product Details and Specifications

The Bosch 72238WS oil filter features cellulose paper filter media that effectively traps contaminants down to 30 microns, helping to maintain clean engine oil. Its spin-on design simplifies installation and removal during routine maintenance. The anti-drain back valve prevents oil from draining out of the filter when the engine is off, reducing wear during startup. The filter’s nitrile gasket ensures a tight seal to prevent leaks. With a burst pressure rating of 200 PSI, this filter is built to withstand demanding engine conditions. The filter measures approximately 3.07 inches in height and 3.78 inches in diameter, with a 13/16-16 thread size, making it compatible with a variety of GM vehicles.

Compatible Vehicles and Applications

• Chevrolet Silverado 2500 HD and 3500 Classic
• GMC Sierra 2500 HD and Sierra 3500 Classic
• Cadillac Escalade and other GM SUVs
• Chevrolet Avalanche 2500 and Suburban models
• Other GM trucks and passenger vehicles including Blazer, Camaro, and Impala

Installation Notes and Tips

When installing the Bosch 72238WS oil filter, ensure the engine is cool to avoid burns. Apply a thin layer of clean engine oil to the nitrile gasket before threading the filter onto the engine to improve sealing and ease removal. Tighten the filter according to manufacturer torque specifications to prevent leaks or damage. Verify compatibility with your specific GM make and model before installation.

Quality Assurance and Warranty

Bosch maintains strict quality control standards for the Workshop Oil Filter line, ensuring consistent filtration performance and durability. While specific warranty details for part number 72238WS are not provided here, Bosch products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Consult Bosch or your parts supplier for exact warranty terms.