Oil filters

Oil filters

How They Work

DENSO oil filters are designed to remove contaminants such as metal particles, carbon deposits, and sludge from engine oil.

  • Filtration Process: The filter media traps impurities while allowing clean oil to circulate through the engine.
  • Lubrication Protection: Clean oil reduces friction between moving parts, preventing wear and overheating.
  • Anti-Drain back Valve: Maintains oil in the filter when the engine is off, ensuring quick lubrication at startup.
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Features and Benefits

  • High Filtration Efficiency: Captures fine particles to protect engine components.
  • Durable Construction: Withstands high pressure and temperature variations.
  • Anti-Drain back System: Prevents dry starts and reduces engine wear.
  • Improved Engine Life: Reduces contamination and ensures smooth operation.
  • Fuel Efficiency: Maintains optimal lubrication for better performance.

Innovative Technology

  • Advanced Filter Media: Multi-layer synthetic fibers for superior filtration.
  • Precision Sealing: Prevents leaks under extreme conditions.
  • Pressure-Resistant Design: Tested for impulse fatigue to simulate cold starts.
  • OE-Level Standards: Matches original equipment specifications for reliability.

Types and Characteristics

  • Spin-On Filters: Easy installation, common in passenger vehicles.
  • Cartridge Filters: Eco-friendly design, replaceable element only.
  • High-Performance Filters: For heavy-duty or high-speed engines.

Key Characteristics

Filtration area and media strength and Pressure resistance and anti-drainback capability.

 

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Installation and Fault Finding
– Follow torque specifications in the vehicle manual. – Lubricate the gasket before installation. – Ensure proper sealing to avoid leaks.

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Fault Diagnosis:

  • Oil leaks may indicate improper installation or damaged gasket.
  • Engine noise or low oil pressure could mean clogged filter.
  • Check for contamination and replace at recommended intervals