2 types of Nissan ZD30DDT Cylinder Head Gasket

Nissan engine code ZD30DDTi can be found in Malaysia Nissan Urvan 3.0 E25 model, other country may found it in their Frontier or Safari model, in earlier post we already show there 2 types of glow plug seal for this model, in this post we take a look on the different found in 2 types of ZD30DDT cylinder head gasket. 

The upper piece is the first type and the bottom one is develop in the later version, at a glance you may feel both piece are same, until when you compare it carefully.