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Part #: KN-145

K&N KN-145 Engine Oil Filter

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Reliable Engine Oil Filtration for Your Vehicle

The K&N KN-145 engine oil filter is designed to provide efficient oil filtration for various car models, ensuring engine protection and performance. Featuring a cartridge style and high flow premium media, this oil filter supports optimal oil flow and filtration.

  • Bypass valve included for oil flow protection under extreme conditions
  • High flow premium media filter material for effective contaminant capture
  • Nitrile rubber gasket material for a secure, leak-free seal
  • Cartridge style design with dimensions: 2.813 in height, 2.172 in outside diameter, 0.688 in inside diameter
  • PSI relief valve to maintain proper oil pressure
  • 1 year limited warranty for quality assurance

Detailed Product Features and Specifications

The K&N KN-145 oil filter utilizes high flow premium media to efficiently trap contaminants while maintaining optimal oil flow, which is critical for engine longevity. Its cartridge style design fits specific vehicle applications, providing a compact and effective filtration solution. The inclusion of a bypass valve ensures that oil continues to circulate even if the filter becomes clogged, preventing engine damage. The nitrile rubber gasket offers a reliable seal to prevent leaks during operation. With a height of 2.813 inches and an outside diameter of 2.172 inches, this filter is engineered to meet precise fitment requirements. The PSI relief valve further supports consistent oil pressure, enhancing engine protection under varying conditions.

Compatible Vehicles and Applications

The K&N KN-145 oil filter is compatible with a range of car models requiring a cartridge style oil filter with these specific dimensions and features. It is commonly used in vehicles where maintaining clean engine oil is critical for performance and durability. For example, it fits certain models from manufacturers such as Honda and Acura, where the KN-145 part number is specified for oil filter replacement. Always verify compatibility with your vehicle’s make and model before purchase.

Common Issues Addressed by the K&N KN-145 Oil Filter

  • Prevents engine wear caused by contaminants in the oil
  • Maintains proper oil pressure with the built-in bypass and PSI relief valves
  • Reduces risk of oil leaks with durable nitrile rubber gasket
  • Supports engine performance by ensuring consistent oil flow
  • Helps avoid engine damage due to clogged or inefficient filters

Installation Notes and Tips

When installing the K&N KN-145 oil filter, ensure the gasket surface is clean and free of debris to achieve a proper seal. Hand-tighten the filter according to manufacturer torque specifications to avoid damage. Since this filter does not include an anti-drain back valve, it is important to check oil levels after installation and initial engine start. Always consult your vehicle’s service manual for specific installation instructions and oil change intervals.

Quality Assurance and Warranty

K&N provides a 1 year limited warranty on the KN-145 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 with premium materials and integrated bypass and PSI relief valves reflects K&N’s commitment to quality in engine filtration products.

BrandK&N
Part NumberKN-145
Anti Drain Back ValveNo
Bypass ValveYes
Filter MaterialHigh flow premium media
Gasket MaterialNitrile rubber
Height2.813 in (71 mm)
Inside Diameter0.688 in (17 mm)
Outside Diameter2.172 in (55 mm)
Package MaterialPaperboard
Package TypeBox
Product StyleOil filters
PSI Relief ValveYes
Removal NutNo
StyleCartridge
TitleK&n kn-145 oil filter
Warranty1 year limited
Weight0.2 lb (0.1 kg)

This part fits 0 vehicles. Search below:

YearMakeModelPositionNotes

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

2H01344090004X71344000004X713440014X71344001004X71344090005831344010005JX134400000CH6004

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.