ID
1362566
$ 5.69
1-2 weeks delivery time
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The Nanni Diesel 970307744 sealing O-ring is a precision gasket element used within the sea water pump details assembly on several HE and N-series engines, and it is also specified within the alternator assembly on 2.60HE engines. Designed to maintain a tight, leak-resistant seal at its mating surfaces, this OEM-fit O-ring supports dependable raw-water circulation and secure component sealing across 2.40HE, 2.45HE, 2.50HE, 2.60HE, 3.75HE, 3.90HE, N2.14, N3.21, and N3.21 Standard engines, with a noted Johnson reference of 307808.
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Nanni Diesel Sealing O-Ring for Sea Water Pump Details
The Nanni Diesel 970307744 is an O-ring seal used in the sea water pump details assembly across multiple Nanni marine diesel engines, and it is also listed for the alternator assembly on 2.60HE engines. By sealing critical joints and interfaces, it helps prevent leakage and supports stable raw-water cooling flow where the pump’s internal components and covers must remain tightly sealed.
Features
- OEM-fit O-ring seal for dependable sealing in marine engine service
- Supports reliable sea water pump operation by helping maintain leak-tight interfaces
- Also applicable to the alternator assembly on specified engine models
- Well-suited for routine service and sealing refresh during pump or accessory maintenance
Compatibility
- 2.40HE engines
- 2.45HE engines
- 2.50HE engines
- 2.60HE engines
- 3.75HE engines
- 3.90HE engines
- N2.14 engines
- N3.21 engines
- N3.21 Standard engines
Technical Specifications
Brand Nanni Diesel Part Number 970307744 Component Type O-Ring Reference Johnson 307808
Product Details
- Assembly Location: Sea Water Pump (Details)
- Additional Assembly Listing: Alternator (2.60HE engines)
- Role: Seals mating surfaces to help maintain fluid-tight joints and stable system operation
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