ID
1362054
$ 1.46
1-2 weeks delivery time
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The Nanni Diesel 970300306 D14 ring gasket is a compact sealing element used across several engine systems, helping maintain tight, leak-resistant joints in assemblies such as the fresh water pump, fuel filter, heat exchanger, and related exhaust-manifold heat exchanger connections. It is also applied in supporting circuits including oil drain pump, oil sump and oil pump groupings, gearbox oil cooler arrangements, electrics, and selected maintenance kits, making it a versatile OEM replacement for a wide range of Nanni engines including 2.xxHE, 3.xxHE, 4.xxHE, 4.xxxTDI, 5.xxxTDI, N-series, and T-series models.
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Nanni Diesel 970300306 D14 Ring Gasket for Engine System Sealing
The Nanni Diesel 970300306 is a D14 ring gasket used as a sealing interface across multiple Nanni marine engine assemblies. Commonly fitted within the fresh water pump, fuel filter, and heat exchanger systems (including heat exchanger to exhaust manifold arrangements), this gasket helps maintain secure joints that support stable coolant, fuel, and oil circuit integrity. It is also referenced within assemblies such as oil drain pump, oil sump and oil pump, gearbox oil cooler applications, electrics, and selected maintenance kit contents depending on engine model.
Compatibility
- 2.40HE engines
- 2.45HE engines
- 2.50HE engines
- 2.60HE engines
- 3.75HE engines
- 3.90HE engines
- 3.100HE engines
- 4.110HE engines
- 4.150HE engines
- 4.190HE engines
- 4.195HE engines
- 4.200HE engines
- 4.200TD engines
- 4.220HE engines
- 4.330TDI engines
- 4.340TDI engines
- 4.380TDI engines
- 4.380TDI Stern Drive engines
- 5.250TDI engines
- 5.280HE engines
- N2.14 engines
- N3.21 engines
- N3.21 Standard engines
- N3.30 engines
- N4.38 engines
- N4.40 engines
- N4.50 engines
- N4.60 engines
- N4.85 engines
- N4.100 engines
- N4.115 engines
- N4.115 24V engines
- T4.155 engines
- T4.155 Stern Drive engines
- T4.165 engines
- T4.180 engines
- T4.200 engines
- T4.205 Standard engines
- T4.230 engines
- T4.270 engines
- T6.300 engines
- T6.420TDI engines
Technical Specifications
Brand Nanni Diesel Part Number 970300306 Description D14 Ring Gasket
Product Details
- Component Type: Ring gasket (sealing element)
- Assembly Locations: Fresh water pump; fuel filter; heat exchanger; heat exchanger to exhaust manifold; oil drain pump; oil sump and oil pump; gearbox oil cooler; electrics; maintenance kit (varies by engine model)
- Typical Role: Helps seal mating faces and threaded ports to reduce the risk of fluid seepage and to support stable system pressure where applicable
Features
- OEM-fit gasket ring designed for repeated service points across Nanni engine packages
- Supports clean maintenance work when servicing filters, pumps, and heat exchanger connections
- Widely used across HE, N-series, and T-series engines for consistent parts matching
- Suitable for preventive replacement during scheduled maintenance of cooling, fuel, and oil-related assemblies
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