ID
1362105
$ 2.63
1-2 weeks delivery time
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The Nanni Diesel 970301904 expansion plug is a sealing element used in the engine block and crankcase cylinder assemblies to close expansion core openings and maintain proper coolant and block integrity. Built for OEM-style fitment on Nanni marine diesel platforms, it suits 3.100HE, 4.150HE, 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.250TDI, 5.280HE, and N4.40 engines, making it an essential part for dependable block sealing during service or overhaul.
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Nanni Engine Block Expansion Plug 970301904
The Nanni Diesel 970301904 expansion plug is designed to seal expansion core openings within the engine block and the crankcase cylinder assemblies. Installed correctly, it helps maintain block integrity and supports stable operation by keeping cooling passages properly sealed where applicable.
Compatibility
- 3.100HE engines
- 4.150HE engines
- 4.190HE engines
- 4.195HE engines
- 4.200HE engines
- 4.220HE engines
- 5.250TDI engines
- 5.280HE engines
- N4.40 engines
Product Details
- Brand: Nanni Diesel
- Part Number: 970301904
- Component Type: Expansion Plug
- Assembly Location: Engine Block
- Assembly Location: Crankcase / Cylinders
Features
- OEM replacement expansion plug for Nanni diesel engine blocks
- Helps protect the engine block by sealing designated expansion openings
- Supports reliable coolant passage sealing in the block area
- Suitable for routine service work and major engine rebuilds
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