Nissan QR20DD Engine Gasket

In Malaysia market most QR20 engine is in the variant of QR20DE, which can be found in X-Trail and Serena C24 model, there are also QR20DD engine in Nissan which is mostly found in Primera model.

Basically QR20DE and QR20DD are in the same family of engine, most of the gasket parts are interchangeable between this 2 model, like their cylinder head gasket, exhaust manifold gasket and valve seal, the rocker cover gasket is slightly different between this 2 model, and most obvious changes is the intake manifold gasket, where the green color o-ring in the below photo catch my attention.