Nissan Safari TD42 GU GQ Manifold GasketTurbo Manifold Gasket Set for Nissan Safari Patrol 4. 2L TD42 TB42 Vehicles in multi layered steel Scarlesmanifold steel gaskets are the best on the market. When your current exhaust manifold gaskets are blown or you are replacing your manifold these are the best suited gaskets and the highest quality. Direct fitment as individual pieces to make it easy aligning them. Multi layered pressed steel gasket Direct fitment to TD42 engines High quality steel