ID
1362855
$ 66.58
1-2 weeks delivery time
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The Nanni Diesel 970312051 hole plug is a compact sealing element used in the cylinder block and crankcase cylinder area to close designated ports and maintain proper fluid containment. Designed for OEM-correct fit within the engine structure, it supports clean, leak-resistant operation across T4.155 and 4.380TDI engines (including stern drive versions) as well as T4.165, T4.180, T4.200, T6.420TDI, and T6.300 engines.
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Nanni Diesel Engine Hole Plug for Cylinder Block and Crankcase
The Nanni Diesel 970312051 is a hole plug used within the cylinder block and the crankcase cylinder area. Installed to close specific machined openings, it helps maintain proper sealing and supports a tidy, leak-resistant engine assembly—an important detail for dependable marine operation.
Compatibility
- T4.155 engines
- 4.380TDI engines
- T4.155 Stern Drive engines
- 4.380TDI Stern Drive engines
- T4.165 engines
- T4.180 engines
- T4.200 engines
- T6.420TDI engines
- T6.300 engines
Product Details
- Brand: Nanni Diesel
- Part Number: 970312051
- Component Type: Hole Plug
- Assembly Location: Cylinder Block
- Assembly Location: Crankcase / Cylinders
Features
- Closes designated engine block and crankcase openings for a secure seal
- Supports proper containment within the engine structure during operation
- OEM replacement part for correct fit in Nanni Diesel engine assemblies
- Suitable for both inboard and stern drive engine configurations listed
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