K&N Spin-On Oil Filter

2005–2007 Chrysler 300 / Dodge Charger / Dodge Magnum 2.7L, 3.5L V6, 5.7L HEMI, 6.1L SRT8 & 2006–2008 Jeep Grand Cherokee 6.1L SRT8

Part #: SO-2004

Overview

The K&N Spin-On Oil Filter SO-2004 is engineered to deliver superior engine protection and filtration for a broad range of Chrysler, Dodge, and Jeep vehicles from the mid-2000s. Designed to meet the rigorous demands of modern engines, this oil filter ensures optimal oil cleanliness and flow, helping maintain engine performance and longevity. It is an excellent choice for both synthetic and conventional motor oils, supporting extended oil change intervals when used according to manufacturer recommendations.

Ideal for automotive enthusiasts and professional installers alike, the K&N Spin-On Oil Filter combines ease of installation with advanced filtration technology. It provides reliable protection against contaminants, ensuring your engine runs clean and efficiently under a variety of driving conditions.

Key Features

Built to meet the needs of high-performance and daily-driven vehicles, the K&N Spin-On Oil Filter offers:

• High-flow design that reduces oil filter restriction for improved engine efficiency
• Fluted canister shape for easy removal with standard oil filter wrenches
• Advanced pleated media with high dirt-holding capacity for extended service life
• Compatibility with synthetic, conventional, and blended motor oils
• Durable construction that withstands high oil pressures and temperature variations
• Secure sealing gasket for a leak-free fit and reliable engine operation
• Fits a wide range of Chrysler, Dodge, and Jeep vehicles from 2005 through 2008
• Designed for professional installers and automotive service providers

Construction & Design

The K&N Spin-On Oil Filter features a robust steel canister with a fluted design that enhances grip during installation and removal, making servicing quick and hassle-free. Inside, the filter media is pleated to maximize surface area, allowing for superior contaminant capture and extended oil change intervals. This media is engineered to handle all grades of motor oil, including synthetic blends, ensuring consistent filtration performance under diverse driving conditions.

Its durable construction resists collapse under high oil pressure, maintaining filtration integrity to protect critical engine components. The filter’s sealing gasket ensures a secure, leak-free fit, contributing to dependable engine operation and peace of mind.

Performance & Sound

By reducing oil filter restriction, the K&N Spin-On Oil Filter helps maintain optimal oil flow, which can contribute to smoother engine operation and potentially improved fuel efficiency. While its primary focus is filtration and engine protection, this filter supports overall engine performance by ensuring clean oil circulation without compromising flow rates.

Installation & Fitment

Installation is straightforward and compatible with standard oil filter wrenches thanks to the fluted canister design. The filter fits directly onto the oil filter mount of numerous Chrysler, Dodge, and Jeep models from 2005 to 2008 without requiring any modifications. This makes it an ideal choice for both professional installers and DIY enthusiasts seeking a reliable, easy-to-install replacement that meets or exceeds OEM specifications.

What's Included

• One K&N Spin-On Oil Filter (Part # SO-2004)
• Installation instructions

Ideal For

This oil filter is perfect for vehicle owners and automotive professionals who demand high-quality filtration and engine protection for Chrysler, Dodge, and Jeep models from the mid-2000s. It is especially suited for those using synthetic or blended oils and who prefer extended oil change intervals without sacrificing engine cleanliness or performance. Whether you drive a Chrysler 300, Dodge Charger, Dodge Magnum, or Jeep Grand Cherokee SRT8, the K&N Spin-On Oil Filter SO-2004 offers dependable filtration to keep your engine running strong.

K&N is one of the most recognized names in performance filtration, offering reusable high-flow air filters, cold air intakes, and related filters for street and motorsports use. Their products are designed to improve airflow and serviceability—ideal for enthusiasts who want performance-oriented filtration and easy maintenance.