MakeNissan

1321303J10 GUIDE-VALVE,EXHAUST

Compatibility

Nissan 1321303J10

Body StyleEngineVehicle GradeMarketModelModel Year FromModel Year ToDiagram
WAGONTB42ESLXEurope (LHD)Y6010.199109.1997 View
Body StyleEngineVehicle GradeMarketModelModel Year FromModel Year ToDiagram
HIGH ROOF WAGONTB42SDXGeneral/Asia (RHD)Y6010.199108.1993 View

Information

Understanding the Valve Guide: Vital Component for Engine Performance

The valve guide plays a crucial role in the efficient operation of your engine . This part is essential for maintaining the alignment of the exhaust valves in the cylinder head, ensuring they open and close with precision. A well-aligned valve action helps to optimize the exhaust flow, improving engine performance and fuel efficiency.

Why It's Needed

Exhaust valve guides are necessary for maintaining the stability of the valve stems as they move. Without these guides, the valve stems would wear out quickly due to improper alignment, leading to reduced engine efficiency, higher emissions, and potential engine damage.

How It Works

The valve guide acts as a sleeve for the exhaust valves, providing support and guidance throughout their range of motion. It ensures that the valves return to their seat correctly after each cycle, which is vital for maintaining proper engine timing and combustion process.

What Happens If Broken

A broken or worn-out valve guide can result in several issues, including increased oil consumption, loss of power, and irregular engine noise. Over time, it may lead to more severe problems, such as valve failure or complete engine breakdown, necessitating costly repairs.

Compatible Models

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