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What size is the oil filter on a 5.7 Hemi?

The oil filter size for a 5.7 Hemi engine is typically a 20-inch long, 3.66-inch diameter filter. This size is commonly used in Dodge and Chrysler vehicles equipped with the 5.7-liter Hemi V8 engine.


Detailed Overview of the 5.7 Hemi Oil Filter


The 5.7 Hemi engine is a popular V8 powerplant found in many Dodge and Chrysler vehicles, including the Ram pickup, Dodge Charger, and Chrysler 300. This engine requires a specific oil filter size to ensure proper lubrication and engine protection.


The standard oil filter size for the 5.7 Hemi is:



  • Length: 20 inches

  • Diameter: 3.66 inches


This filter size is designed to effectively remove contaminants from the engine oil, helping to extend the life of critical engine components like the crankshaft, camshaft, and bearings.


Importance of Using the Correct Oil Filter


Using the proper oil filter size is crucial for the 5.7 Hemi engine. An incorrectly sized filter can lead to several issues, including:



  • Reduced oil flow: A filter that is too small may restrict oil flow, leading to inadequate lubrication and potential engine damage.

  • Oil leaks: A filter that is too large may not fit properly, causing oil leaks and potential contamination.

  • Decreased filtration: A filter that is too small may not effectively remove all contaminants from the oil, leading to accelerated wear on engine components.


To ensure the best performance and longevity of your 5.7 Hemi engine, it is essential to use the recommended 20-inch, 3.66-inch diameter oil filter.

Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.