MakeNissan

13201JK20B VALVE-INTAKE

Compatibility

Nissan 13201JK20B

Body StyleEngineFrameVehicle GradeMarketModelModel Year FromDiagram
SEDAN LONGVQ35HRHGY51HYBRID VIP GJapanHGY5105.2012 View
Body StyleEngineFrameVehicle GradeMarketModelModel Year FromDiagram
5 DOOR WAGONVQ35DEPE52HWSJapanE5208.2010 View
Body StyleEngineFrameVehicle GradeMarketModelModel Year FromDiagram
SEDANVQ35HRHY51HYBRIDJapanY51HV11.2010 View
Body StyleEngineVehicle GradeMarketModelModel Year FromOptionsDiagram
SEDANVQ35DESPORTAustralia (RHD)J3201.2011WHEEL DRIVE:2WD View
Body StyleEngineVehicle GradeMarketModelModel Year FromModel Year ToDiagram
WAGONVQ35DESUSAZ5108.201208.2014 View
Body StyleEngineMarketModelModel Year FromModel Year ToGearboxDiagram
CONVERTIBLEVQ35DEUSACZ5112.201004.2014CVT View
Body StyleEngineVehicle GradeMarketModelModel Year FromGearboxDiagram
SEDANVQ35HRGT TYPEAustralia (RHD)Y51HV06.20127AT View
Body StyleEngineVehicle GradeMarketModelModel Year FromOptionsDiagram
WAGONVQ35DESUSAE5211.2010WHEEL DRIVE:2WD View
Body StyleEngineVehicle GradeMarketModelModel Year FromModel Year ToDiagram
SEDANVQ35DELF4 GRADEGeneral/Asia (RHD)L33T09.201311.2017 View

Information

Engine Intake Valve (OE-Grade Replacement) βš™οΈ

This precision intake valve is a key internal engine part that controls how fresh air (and the air-fuel mix) enters the combustion chamber. It is needed to keep cylinder filling correct, maintain stable idle, and support full power under load. A healthy intake valve also helps the ECU keep emissions within spec.

How It Works ?

The valve moves up and down inside the cylinder head, guided by the valve guide and sealed by the valve stem seal. The camshaft opens it at the right moment, and the valve spring snaps it shut to seal the chamber. Its face must sit perfectly on the valve seat to hold compression and transfer heat away from the valve head.

When This Part Fails ?

If the valve is bent, burnt, pitted, or sticks in the guide, you may get misfire, rough idle, loss of power, hard starting, backfire through the intake, and low compression on one cylinder. Continued driving can damage the valve seat, piston, and catalytic converter from unburnt fuel.

Compatibility βœ…

  • Qx50/Ex
  • Qx70/Fx
  • Q70/M Hybrid