Make Nissan

119556N20B TENSIONER ASSY-AUTO

Compatibility

Nissan 119556N20B

Body StyleEngineFrameVehicle GradeMarketModelModel Year FromDiagram
WAGONQR25DETZ50250XLJapanZ5009.2004 View
Body StyleEngineFrameVehicle GradeMarketModelModel Year FromDiagram
WAGONQR25DETNU31250XLJapanU3106.2006 View
Body StyleEngineFrameVehicle GradeMarketModelModel Year FromDiagram
SEDANQR25DETNJ31JMJapanJ3102.2003 View
Body StyleEngineVehicle GradeMarketModelModel Year FromModel Year ToDiagram
WAGONQR20DESPORTEurope (LHD)T3006.200101.2013 View

Information

Tensioner Assembly: Enhancing Your Vehicle's Performance

Ensuring your car's belt system is operating smoothly is crucial for the overall health and efficiency of your engine. The tensioner assembly plays an integral role by maintaining the correct tension on the serpentine or drive belt. This prevents slippage and ensures that the belt-driven accessories, such as the alternator, power steering pump, and air conditioning compressor, are running at optimal capacity.

How the Tensioner Works

The automatic tensioner is designed with a spring mechanism that applies consistent pressure on the belt, compensating for both belt stretch and wear. This engineered balance allows for effortless maintenance and reduces the need for frequent manual adjustments. By keeping the belt at the ideal tension, it minimizes unnecessary wear and tear on both the belt and associated components.

Consequences of a Faulty Tensioner

When a tensioner assembly begins to fail, adverse effects on your vehicle's performance can quickly become apparent. Symptoms such as squealing noises, uneven belt wear, and belt slippage can arise. A broken or malfunctioning tensioner can lead to the belt slipping off altogether, causing critical components to cease functioning, potentially leaving you stranded.

Ultimately, maintaining a functional tensioner assembly is essential for preventing further mechanical issues and ensuring the longevity and reliability of your vehicle’s engine components. Keeping an eye out for signs of wear and ensuring timely replacement can save you from costly repairs and inconvenient breakdowns.

Compatible Models

  • X-Trail
  • Presage
  • Murano
  • Teana