Exhaust Flanged Copper Locking Nut - Suits Nissan Patrol Y61 GU & Y60 GQ

This high-temperature Flanged Copper Locking Nut is a critical component for securing the exhaust manifold to the cylinder head on a range of Nissan Patrol engines. On TD42 turbo models, these nuts are also used to mount the turbocharger directly to the exhaust manifold. Due to the extreme heat cycles and vibration experienced around the exhaust system, original nuts can stretch, fatigue, and seize over time. For any 4x4 owner performing manifold or turbo-related work, replacing these nuts is essential preventative maintenance to guarantee a secure, leak-free seal and prevent future failures.

Ignoring the replacement of these small but vital nuts can lead to significant problems. Old, fatigued nuts can loosen, causing noisy exhaust leaks that rob your engine of power and efficiency. Worse, they can seize onto the stud, often resulting in the stud snapping during removal or re-tensioning. This turns a straightforward maintenance job into a much more difficult and costly repair involving drilling and extracting broken studs from the cylinder head.

Product Features

• Copper-plated construction for excellent anti-seize properties and heat dissipation.
• Integrated locking flange design to resist loosening from engine vibration and heat cycles.
• Heavy-duty specification designed to withstand extreme exhaust temperatures.
• Direct replacement for OEM nuts, ensuring proper fit and torque.
• Thread Size: M10 x 1.25.
• Flange Diameter: 21.5mm (please confirm clearance in tight applications).

Please Note: The quantity required varies by engine.

• TD42 / TD42T / TD42Ti: 12 for manifold-to-head, 4 for turbo-to-manifold.
• TB42 / TB45 / TB48: 12 for manifold-to-head.
• ZD30: 8 for manifold-to-head.

Vehicle Fitment

This part has been designed to fit:

• Nissan Patrol Y60 GQ (with TB42, TD42 engines)
• Nissan Patrol Y61 GU (with TD42, TD42T, TD42Ti, ZD30, TB45, TB48 engines)

Please check vehicle fitment to confirm compatibility with your vehicle. Please contact us with your VIN details if you require further assistance to confirm fitment.

Patrolapart: Quality, Durability, Performance

This Patrolapart product has been designed and specified to deliver exceptional quality, durability, and performance. We are committed to ensuring every Patrolapart-branded product meets or exceeds OEM standards and offers exceptional value for our customers.