PCM Cylinder Head -Exhaust Manifold Stud R031035.
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Secure the exhaust manifold to the cylinder head with the PCM Cylinder Head / Exhaust Manifold Stud R031035. This genuine Pleasurecraft Marine (PCM) OEM stud is designed for PCM 5.7L and 6.0L marine engines, providing a durable threaded mounting point for attaching the exhaust manifold to the engine cylinder head.
The stud threads into the cylinder head and allows the exhaust manifold to be securely fastened using nuts and washers. Built from heat-resistant marine-grade steel, the OEM stud is engineered to withstand the high temperatures and vibration produced by marine exhaust systems.
Key Features
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Genuine PCM (Pleasurecraft Marine) OEM exhaust manifold stud
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Designed for PCM 5.7L and 6.0L marine engines
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Secures the exhaust manifold to the cylinder head
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Heat-resistant construction for marine exhaust systems
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Durable threaded stud for reliable mounting
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Direct replacement for original PCM exhaust hardware
Part Details
OEM Part Number: R031035
Product Type: Cylinder head / exhaust manifold mounting stud
Application: Exhaust manifold to cylinder head mounting
Material: Marine-grade heat-resistant steel
Typical Packaging: Individual stud
Compatible PCM Engines
Used on select Pleasurecraft Marine (PCM) inboard engines, including:
PCM Engines
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PCM 5.7L V8
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PCM 6.0L EX343
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PCM 6.0L ZR409
These engines are commonly installed in Correct Craft / Nautique ski, wake, and surf boats and other PCM-powered inboard marine applications.
Function
The manifold stud provides the threaded mounting point used to secure the exhaust manifold to the engine cylinder head. Proper mounting hardware ensures the exhaust manifold gasket is evenly compressed to prevent exhaust leaks.
Replacing worn or corroded studs helps:
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Maintain secure exhaust manifold mounting
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Prevent exhaust leaks at the manifold joint
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Ensure proper clamping force on exhaust gaskets
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Protect nearby components from exhaust heat exposure
Important Compatibility Note
Exhaust manifold studs vary depending on engine model, cylinder head design, and serial number range. Always verify compatibility using the engine model and serial number before ordering to ensure the correct exhaust stud.
Cross-Stock / Reference Part Numbers
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PCM R031035
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PleasureCraft / Crusader R031035
Shipping: Ships same or next day for fast Canada wide shipping. ⚓
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.