ID
1364185
$ 108.14
1-2 weeks delivery time
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The Nanni Diesel 970312526 semicircular plug is a cylinder-head sealing element designed to close off a shaped opening in the cylinder head assembly, helping maintain proper internal sealing and protecting the engine from oil or coolant seepage in service. It is used in the cylinder head system on T6.420TDI and T6.300 engines for a secure OEM-style fit during maintenance or overhaul.
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Semicircular Cylinder Head Plug for T6 Marine Diesel Engines
The Nanni Diesel 970312526 is a semicircular plug used in the cylinder head assembly. Installed to seal a matching machined recess, it helps maintain clean, controlled engine operation by closing an internal passage/opening area and supporting leak-free service in the cylinder head system.
Compatibility
- T6.420TDI engines
- T6.300 engines
Product Details
- Brand: Nanni Diesel
- Part Number: 970312526
- Component Type: Semicircular Plug
- Assembly Location: Cylinder Head
Features
- OEM replacement plug matched to the cylinder head assembly
- Helps maintain proper sealing at the cylinder head machining interface
- Supports dependable operation under marine engine temperature cycling
- Ideal for servicing, rebuilds, and preventative maintenance on T6 engines
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