Patrolapart Inconel Exhaust Manifold Stud TD27, TD42, ZD30 - Nissan Patrol Y60 GQ, Y61 GU & Navara D22

This is a high-strength Inconel 625 exhaust manifold stud, designed as a direct-fit, heavy-duty replacement for the factory studs that secure the exhaust manifold to the cylinder head. Factory steel studs are prone to stretching, fatiguing, and snapping under the extreme heat cycles of a turbo diesel engine, which can lead to frustrating exhaust leaks and potentially warp the manifold. This Inconel stud is engineered to withstand these high temperatures without failing, providing a reliable, long-term solution to a common weak point on TD42, ZD30 and TD27 engines.

Product Features

• Superior Material: Constructed from Inconel 625, a high-performance nickel-chromium superalloy renowned for its exceptional strength and resistance to extreme temperatures, corrosion, and oxidation.
• Engineered for Durability: Offers a significantly higher tensile strength compared to standard steel studs, eliminating the risk of stretching or snapping under high boost and exhaust gas temperatures.
• Solves Common Faults: The definitive fix for ticking exhaust leaks (especially on cold starts) and black soot marks around the manifold gasket, which are classic signs of failed or broken factory studs.
• Direct-Fit Design: Engineered as a direct replacement for the original stud for a precise fit. Please note: 12 studs are required for a TD42 engine, and 8 studs are required for a ZD30 engine.
• Essential Extras: A new exhaust manifold gasket is required when replacing these studs. For best results and even clamping pressure, it is highly recommended to replace all studs as a complete set.

Vehicle Fitment

• Nissan Patrol Y60 GQ with TD42 engine
• Nissan Patrol Y61 GU with TD42, TD42T, TD42TI engines
• Nissan Patrol Y61 GU with ZD30 engines (Direct injection and common rail models)
• Ford Maverick with TD42 engine
• Nissan Navara D22 with TD27 engine. 

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, performance. We are committed to ensuring every Patrolapart-branded product meets or exceeds OEM standards and offers exceptional value for our customers. As 4x4 specialists, we offer trusted parts and expert advice to ensure you get the right component for your vehicle.