For Nissan Patrol GU ZD30 3.0L. Nissan Patrol GU ZD30 3.0L (Fits Both CRD & DI). Nissan Navara D22 ZD30 3.0L. Turbo Pros high tensile stud and nut kit is manufactured from high tensile steel, these studs have a higher yield strength and tensile strength than regular mild steel grade.