4zd1 head on a 4ze1 block

Asked by Roberto Aug 05, 2021 at 11:51 PM about the 1991 Isuzu Trooper 4 Dr LS 4WD SUV

Question type: Maintenance & Repair

Hello there, I would like to know about using a 4zd1 head on a 4ze1 block, I
have read that it´s okay but which gasket should I use, a 2.3 head gasket or a
2.6 head gasket, thanks in advance, and waiting for your kind comments.

1 Answer

Assuming this swap will work I would probably use the correct gasket for the block BUT I would carefully check the gasket against the head to make sure everything will seal (oil and water passages and of course the cylinders).

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