K&N KN-556 Engine Oil Filter

Reliable Filtration for Your Vehicle's Engine

The K&N KN-556 oil filter is designed to provide consistent engine protection with high flow and durable construction. Engineered for vehicles requiring a cartridge-style oil filter, it supports efficient oil filtration to maintain engine performance.

• High flow premium media for effective oil filtration
• Durable nitrile rubber gasket for a secure seal
• Cartridge style design compatible with specific vehicle models
• Compact dimensions: 4.125 inches height, 2.188 inches outside diameter
• 1 year limited warranty for quality assurance

Product Details and Specifications

The K&N KN-556 oil filter features a high flow premium media that ensures efficient removal of contaminants from engine oil, helping to protect engine components. Its nitrile rubber gasket provides a reliable seal to prevent leaks under normal operating conditions. This cartridge-style oil filter measures 4.125 inches (105 mm) in height, with an outside diameter of 2.188 inches (56 mm) and an inside diameter of 0.969 inches (25 mm), making it suitable for vehicles that require this specific size and style. The filter does not include an anti-drain back valve, bypass valve, PSI relief valve, or removal nut, which is typical for certain cartridge filter applications.

Compatible Vehicles and Applications

The K&N KN-556 oil filter is compatible with various car models that utilize cartridge-style oil filters matching these dimensions. It is important to verify fitment with your vehicle's make and model to ensure proper compatibility. This filter is commonly used in vehicles where high flow and reliable filtration are necessary to maintain engine health and performance.

• Helps prevent engine wear by filtering out contaminants
• Reduces risk of oil leaks with a nitrile rubber gasket
• Supports consistent oil flow for engine efficiency
• Suitable for vehicles requiring cartridge-style oil filters

Installation Notes and Tips

When installing the K&N KN-556 oil filter, ensure the old filter is fully removed and the mounting surface is clean. Lubricate the nitrile rubber gasket with clean engine oil before installation to improve sealing and ease removal during the next service. Tighten the filter according to vehicle manufacturer specifications to avoid leaks or damage. Since this filter does not include an anti-drain back valve, it is important to follow proper oil change procedures to prevent dry starts.

Quality Assurance and Warranty

K&N provides a 1 year limited warranty on the KN-556 oil filter, covering defects in materials and workmanship. This warranty supports the product's reliability and performance when used according to manufacturer guidelines. The filter's construction and materials meet industry standards for engine oil filtration.