ID
1363619
$ 7.98
1-2 weeks delivery time
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The Nanni Diesel 970490109 socket plug is a compact sealing element used in core engine castings to close off service and machining ports. Installed within the engine block area, and also used on crankcase and cylinder sections and the timing case on certain models, it helps maintain proper oil and coolant containment on a wide range of Nanni engines including 2.40HE through 5.280HE, plus the N-series families such as N2.14, N3.21, N4.40, N4.50, N4.60, and N4.65.
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Nanni Diesel Socket Plug for Block, Crankcase, and Timing Case Locations
The Nanni Diesel 970490109 is a socket plug used to seal designated ports in key engine castings. Depending on the engine model, it fits the engine block, the crankcase and cylinder section, and/or the timing case, helping keep fluids contained and protecting internal components in demanding marine engine-room conditions.
Compatibility
- 2.40HE engines
- 2.45HE engines
- 2.50HE engines
- 2.60HE engines
- 3.75HE engines
- 3.90HE engines
- 4.110HE engines
- 4.190HE engines
- 4.195HE engines
- 4.200HE engines
- 4.200TD engines
- 4.220HE engines
- 5.250TDI engines
- 5.280HE engines
- N2.14 engines
- N3.21 engines
- N3.21 Standard engines
- N4.40 engines
- N4.50 engines
- N4.60 engines
- N4.65 engines
Technical Specifications
Part Number 970490109 Component Socket Plug
Product Details
- Brand: Nanni Diesel
- Assembly Location(s): Engine block; crankcase and cylinders; timing gear case
- Role: Seals specified casting ports to support proper engine fluid containment
Features
- OEM replacement plug designed to match the original engine casting locations
- Supports clean, secure closure of block and timing-case ports
- Helps reduce the risk of seepage from service or manufacturing access points
- Broad fitment coverage across HE and N-series Nanni engine models
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