Bosch 72137WS Engine Oil Filter

Bosch Workshop Oil Filter 72137WS

The Bosch Workshop Oil Filter 72137WS is a spin-on engine oil filter built for Chrysler, Dodge, Jeep, and other select applications that use a 3/4-16 thread. It uses cellulose paper media, an anti-drain back valve, and a bypass relief valve to support clean oil flow and engine protection.

Bosch Workshop Oil Filters are engineered for high dirt-holding capacity and efficient contaminant capture. This model is designed to trap fine particles while helping maintain oil pressure and reduce wear during cold starts and normal driving.

Key Features

• Cellulose paper filter media with a 30 micron rating
• Filters up to 97.5% of pollutants entering the engine, per manufacturer data
• Designed to hold 13 grams of dirt within the filter media
• Anti-drain back valve helps retain oil in the filter after shutdown
• Bypass relief valve with 8-16 PSI relief setting
• Spin-on/canister oil filter design with 3/4-16 inside thread size
• Nitrile gasket material for sealing performance
• Outside diameter: 3.701 in; height: 3.75 in

Product Details

Built for routine engine service, Bosch 72137WS helps remove abrasive contaminants before they circulate through the engine. The cellulose paper media balances filtration efficiency and dirt capacity, while the anti-drain back valve helps keep oil in the filter when the engine is off. The bypass relief valve adds a pressure path if the media becomes restricted, supporting oil delivery during demanding conditions.

This part number, 72137WS, is a Bosch Workshop Oil Filter previously cataloged as 72137. It is a direct service choice for many Chrysler Town & Country, Dodge Ram 1500, and Jeep Grand Cherokee applications, along with other vehicles listed in the fitment data.

What It Helps Address

• Engine wear caused by dirt and debris in the oil
• Oil drain-back after shutdown that can delay lubrication on restart
• Restricted oil flow from a loaded filter element
• Contaminant buildup during normal oil change intervals
• Service needs on vehicles requiring a 3/4-16 spin-on oil filter

Installation Notes

Verify thread size, gasket diameter, and filter height before installation. Confirm the vehicle uses a 3/4-16 spin-on oil filter and compare the old filter to Bosch 72137WS before service. For fitment-based searches, this part fits 2004-2008 Chrysler Pacifica, 1991-2008 Dodge Grand Caravan, and 1993-2007 Jeep Grand Cherokee, with additional coverage across many Chrysler, Dodge, Jeep, Ford, Toyota, Volvo, and Mitsubishi models listed in the application data.

Common search phrases include Bosch oil filter for Dodge Ram 1500, Bosch oil filter for Jeep Grand Cherokee, and Bosch Workshop Oil Filter 72137WS for Chrysler Town & Country.

Quality Assurance

Bosch designs Workshop Oil Filters to provide strong engine protection and consistent filtration performance. The manufacturer states this filter can capture 97.5% of pollutants and retain 13 grams of dirt within the media, supporting dependable service in everyday engine maintenance.