Maintain a secure and leak-free exhaust manifold connection with this Genuine Nissan Exhaust Manifold Stud, designed for Nissan Patrol GU Y61 models fitted with the ZD30 diesel engine. This OEM stud is used to fasten the exhaust manifold to the cylinder head, ensuring the entire assembly remains tightly clamped under high exhaust temperatures and constant engine vibration.

Over time, exhaust manifold studs are exposed to extreme heat cycles which can cause them to stretch, corrode, or weaken. A damaged or fatigued stud can lead to exhaust leaks, manifold movement, broken bolts, loss of boost pressure, and reduced engine performance. Replacing worn studs with a genuine Nissan part restores proper clamping force and helps maintain a reliable exhaust seal.

Manufactured to Nissan factory specifications, this genuine stud offers high-strength construction, precise threading, and long-lasting durability suited to demanding diesel operating conditions. It is a direct replacement part requiring no modifications for installation.

Features & Benefits

• Genuine Nissan OEM part for precise fitment and reliable clamping performance
• Designed specifically for Nissan Patrol GU Y61 ZD30 diesel engines
• Secures exhaust manifold to cylinder head under high heat and pressure
• Helps prevent exhaust leaks and loss of turbo efficiency
• High-strength steel construction for durability and heat resistance
• Maintains correct torque retention over long service intervals
• Direct replacement with no modifications required

Vehicle Fitment

Suitable for:

• Nissan Patrol Y61 GU ZD30 diesel engines

Please confirm compatibility before purchase or contact us with your VIN for assistance.

Common Signs of a Worn or Failing Stud

• Exhaust ticking or blowing noise from engine bay
• Visible exhaust soot around manifold area
• Loose or missing manifold fasteners
• Reduced turbo response or boost performance
• Stud breakage during removal or servicing

Replacing this small but critical fastener helps ensure proper exhaust sealing, stable turbo performance, and long-term reliability of your Patrol’s ZD30 engine.