ID
1362034
$ 4.56
1-2 weeks delivery time
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The Nanni Diesel 970154025 O-ring seal supports leak-free operation in the sea water pump circuit and is also supplied within the maintenance kit on multiple Nanni marine diesel models. Used to maintain tight sealing at pump mating surfaces, it helps keep raw-water flow consistent for dependable cooling on 2.40HE, 2.60HE, 3.90HE, 4.110HE, 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.280HE, N4.40, and N4.50 engines.
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Nanni Diesel Sea Water Pump Sealing O-Ring 970154025
The Nanni Diesel 970154025 is a sea water pump O-ring designed to seal pump joints and prevent raw-water leaks in the engine cooling system. It appears within the sea water pump assembly on several HE and N4 engines and is also included as part of the maintenance kit on selected models, making it a smart choice for scheduled service and pump resealing.
Compatibility
- 2.40HE engines
- 2.60HE engines
- 3.90HE engines
- 4.110HE engines
- 4.190HE engines
- 4.195HE engines
- 4.200HE engines
- 4.220HE engines
- 5.280HE engines
- N4.40 engines
- N4.50 engines
Technical Specifications
Specification Value Part Number 970154025 O-Ring Size 28.17 x 3.53
Product Details
- Brand: Nanni Diesel
- Component Type: O-Ring Seal
- Assembly Location: Sea Water Pump
- Also Supplied In: Maintenance Kit (on selected engine models)
Features
- Helps maintain a tight seal at sea water pump interfaces to reduce raw-water seepage
- Supports stable cooling-water delivery for reliable engine temperature control
- Ideal for routine service work when opening the sea water pump or completing scheduled maintenance
- OEM replacement fit for listed Nanni Diesel HE and N4 engine applications
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