Bosch 3323 Engine Oil Filter

Bosch Premium Oil Filter 3323

The Bosch Premium Oil Filter 3323 is a spin-on engine oil filter built to help keep dirt and harmful particles out of the lubrication system. It uses cellulose paper filter media, a nitrile gasket, an anti-drain back valve, and a bypass relief valve to support clean oil flow and engine protection.

Key Features

• Cellulose paper filter media with a 20 micron rating
• Spin-on/canister oil filter design for OE-style service replacement
• Anti-drain back valve helps retain oil in the filter after shutdown
• Bypass relief valve supports oil flow during cold starts or restricted flow conditions
• Nitrile gasket material for sealing performance
• 200 burst pressure rating and 14-18 PSI relief valve setting
• Inside thread size: M20x1.5
• Approximate height: 3.52 in; outside diameter: 2.756 in

Product Details

Bosch Premium Oil Filters are built for drivers who want a direct-fit replacement that follows the same mounting style as OE filters. The Bosch Premium Oil Filter 3323 uses a blend of filtration materials focused on capturing contaminants before they circulate through the engine. That helps reduce abrasive wear and supports long-term engine performance in daily driving, commuting, and high-mileage service intervals. This part cross-references common OE-style applications used in Honda, Acura, and Nissan platforms.

Fits 2023-2025 Honda Civic, N/A. Fits 1998-2025 Honda Accord, N/A. Fits 1997-2025 Honda CR-V, N/A. Fits 2022-2025 Honda Pilot, N/A. Fits 2017-2024 Nissan Armada, N/A. Fits 2014-2024 INFINITI QX80, N/A. Fits 2023-2025 Acura MDX, N/A. Fits 2015-2025 Acura TLX, N/A.

What It Helps Address

• Dirty engine oil carrying abrasive particles
• Premature internal wear from inadequate filtration
• Oil drain-back after engine shutdown
• Restricted oil flow during cold starts
• Service replacement needs for OE-style spin-on filters

Installation Notes and Tips

Verify the thread size, gasket sealing surface, and filter height before installation. Replace the filter during routine oil service and pre-lube the gasket with clean engine oil before tightening to the manufacturer’s specification. Confirm the application by year, make, model, and any listed unit notes such as Honeywell, Mahle, Toyo Roki, or similar OE supplier references.

Quality Assurance

Bosch positions this Premium Oil Filter line as a protection-focused replacement for engines that depend on consistent oil cleanliness and stable filtration. The 3323 is engineered to maintain performance and help extend engine life by reducing contaminant circulation.