At yacht-supply24.com, we offer a wide range of Nanni Diesel products, including marine diesel engines, generator sets, and many related accessories such as fuel systems, control systems, filtration systems, and electrical systems. Our selection covers all power and application categories, from bobtail engines to complete power systems, providing customers with comprehensive solutions for their marine engine needs. As an ISO 9001 certified company, Nanni Diesel is dedicated to delivering top-quality products that meet rigorous international standards.
Nanni Diesel is a leading manufacturer of marine diesel engines with a product range spanning from 10 to 1900 hp, as well as power generator sets from 6 kW to 500 kW. Their innovative and unique marinization system, NANNI COMPACT COOLING®, allows for a diverse range of propulsion solutions to suit the specific needs of any vessel. Nanni Diesel is committed to creating and manufacturing innovative solutions that exceed customer expectations while prioritizing environmental sustainability.
Fast deliveries of yacht equipment, calculation, selection of analogues and spare parts. Send us your request and we will contact you ASAP with a solution. We deliver in Cyprus, throughout Europe and worldwide. More than 10 years of experience.
Email us: info@yacht-supply24.com or fill our Feedback form.
You can also fill out the "Ask a question" form on the right or at the bottom of the page.
Fast deliveries of yacht equipment, calculation, selection of analogues and spare parts. Send us your request and we will contact you ASAP with a solution. We deliver in Cyprus, throughout Europe and worldwide. More than 10 years of experience.
Email us: info@yacht-supply24.com or fill our Feedback form.
You can also fill out the "Ask a question" form on the right or at the bottom of the page.
|
1-2 weeks delivery time The Nanni Diesel 970140904 freeze plug cap is a core plug element used in the cylinder head and, on selected models, the engine block and cylinder group to close casting passages and help maintain a tight coolant jacket. Designed as an OEM replacement, it supports dependable cooling-system integrity across 2.40HE, 2.45HE, 2.50HE, 3.75HE, 4.150HE, N2.14, N3.21, N3.21 Standard, N3.30, N4.38, N4.85, and N4.100 engines. |
$ 18.08
-
+
|
|
1-2 weeks delivery time The Nanni Diesel 970140908 cylinder head plug is a sealing element used on multiple Nanni marine diesel engine assemblies, including the cylinder head and—depending on engine variant—the engine block and crankcase/cylinders group. Installed to close and protect machined ports in the casting, it helps maintain proper internal sealing and long-term reliability across 2.40HE, 2.45HE, 3.75HE, 4.150HE, 4.195HE, 4.200HE, 4.200TD, 5.280HE, and N-series engines from N2.14 through N4.65, including N3.21 Standard. |
$ 8.08
-
+
|
|
1-2 weeks delivery time The Nanni Diesel 970140912 cylinder head fastening bolt is designed to clamp the cylinder head assembly securely to the engine, helping maintain stable head-to-block sealing under load and thermal cycling. Used within the cylinder head system, it is a direct-fit replacement for 2.40HE, 2.45HE, 2.50HE, 3.75HE, N2.14, N3.21, and N3.21 Standard engines. |
$ 14.56
-
+
|
|
1-2 weeks delivery time The Nanni Diesel 970140914 cylinder head fastening nut is designed to clamp and retain the cylinder head assembly on 2.40HE engines. Installed within the cylinder head system, it helps maintain stable head-to-block joint integrity under vibration and thermal cycling for dependable marine engine operation. |
$ 182.46
-
+
|
|
1-2 weeks delivery time The Nanni Diesel 970140923 exhaust valve guide is a precision cylinder head component that supports correct exhaust valve alignment and smooth valve stem movement. Installed in the cylinder head assembly, it helps maintain stable valve operation and consistent sealing performance on 2.40HE, 2.45HE, 2.50HE, 3.75HE, N2.14, N3.21, and N3.21 Standard engines. |
$ 35.57
-
+
|
|
1-2 weeks delivery time The Nanni Diesel 970141001 intake valve is a precision valvetrain element for the valves and springs assembly, controlling fresh-air flow into the combustion chamber for clean, efficient cylinder filling. Designed as an OEM replacement part for Nanni HE engines, it supports stable running and dependable performance on 2.40HE, 2.45HE, 2.50HE, and 3.75HE engine models. |
$ 82.95
-
+
|
|
1-2 weeks delivery time The Nanni Diesel exhaust valve (part number 970141002) is a precision valvetrain component used in the valves and springs assembly to control exhaust gas flow from the combustion chamber. Built as an OEM-fit replacement for Nanni marine diesel applications, it supports clean exhaust timing and dependable cylinder sealing on 2.40HE, 2.45HE, 2.50HE, and 3.75HE engines. |
$ 78.94
-
+
|
|
1-2 weeks delivery time The Nanni Diesel 970141003 valve spring element supports stable valve operation within the Valves and Springs assembly by helping the valve return accurately to its seat through each engine cycle. Designed for Nanni marine diesel applications using the 2.40 valve spring designation, it is used across 2.40HE, 2.45HE, 2.50HE, 3.75HE, N2.14, N3.21, and N3.21 Standard engines for consistent valvetrain control under marine running conditions. |
$ 38.10
-
+
|
|
1-2 weeks delivery time The Nanni Diesel 970141004 valve spring retainer is a precision valvetrain component used in the Valves and Springs assembly to secure the valve spring in position for stable valve control. Designed for marine diesel service, it supports consistent valve operation on 2.40HE, 2.45HE, 2.50HE, 3.75HE, N2.14, N3.21, and N3.21 Standard engines. |
$ 18.17
-
+
|
|
1-2 weeks delivery time The Nanni Diesel 970141005 valve spring collar is a precision valve train retaining element used within the valves and springs assembly to properly locate and support the valve spring hardware. Designed for consistent fit in Nanni marine diesel applications, it helps maintain stable valve operation across 2.40HE, 2.45HE, 2.50HE, 3.75HE, N2.14, N3.21, and N3.21 Standard engines. |
$ 27.97
-
+
|
|
1-2 weeks delivery time The Nanni Diesel 970141007 valve cap is a precision valvetrain element used within the valves and springs assembly to support correct valve spring retention and stable valve operation under load. Designed as an OEM replacement part, it is suitable for Nanni 2.40HE, 2.45HE, 2.50HE, 3.75HE, N2.14, N3.21, and N3.21 Standard engines. |
$ 19.75
-
+
|
|
1-2 weeks delivery time The Nanni Diesel 970141009 rocker arm spring is a valve train spring element used within the valves and springs assembly to support stable rocker arm action and consistent valve operation. Designed as an OEM replacement part, it fits Nanni 2.40HE, 2.45HE, 2.50HE, 3.75HE, N2.14, N3.21, and N3.21 Standard engines for dependable top-end performance in marine duty. |
$ 11.95
-
+
|
|
1-2 weeks delivery time The Nanni Diesel 970141010 rocker arm adjusting screw is a precision valve-train fastener used in the valves and springs assembly to set and hold correct rocker arm adjustment. Designed for dependable service in marine diesel operation, it supports accurate valve clearance for smooth running on 2.40HE, 2.45HE, 2.50HE, and 3.75HE engines. |
$ 7.27
-
+
|
|
1-2 weeks delivery time The Nanni Diesel 970141011 rocker arm bracket is a precision valvetrain support component used within the valves and springs assembly on Nanni HE series marine diesel engines. It helps secure and align the rocker arm hardware so valve motion remains stable and consistent, supporting dependable cylinder head operation on 2.40HE, 2.45HE, 2.50HE, and 3.75HE engines. |
$ 65.02
-
+
|
|
1-2 weeks delivery time The Nanni Diesel 970141012 cylinder head stud is a high-strength fastening element used within the valves and springs assembly to keep critical top-end components securely clamped under engine operating loads. Designed for OEM fit on Nanni HE series marine diesels, it supports stable cylinder head retention and consistent valvetrain alignment on 2.40HE, 2.45HE, 2.50HE, and 3.75HE engines. |
$ 17.17
-
+
|
|
1-2 weeks delivery time The Nanni Diesel 970141013 rocker arm shaft washer is a precision spacer element used in the valves and springs assembly to support correct rocker shaft positioning and stable valvetrain operation. Designed for OEM-fit service replacement, it helps maintain proper alignment and secure clamping of the rocker gear on 2.40HE, 2.45HE, 2.50HE, and 3.75HE engines. |
$ 2.05
-
+
|
|
1-2 weeks delivery time The Nanni Diesel 970141015 M6x10 bolt is a compact engine fastener used in both the fresh water pump assembly and the valves and springs assembly on a range of Nanni marine diesel engines. Designed for secure, vibration-resistant clamping, it helps keep critical components properly retained and aligned on 2.40HE, 2.45HE, 2.50HE, 3.75HE, N2.14, N3.21, N3.21 Standard, N3.30, and N4.38 engines. |
$ 2.58
-
+
|
|
1-2 weeks delivery time The Nanni Diesel 970141019 rocker arm assembly is a complete valvetrain actuation unit designed for the Valves and Springs assembly, delivering accurate valve operation across a wide range of Nanni marine diesel engines. Built as an OEM replacement, it transmits camshaft motion through the valvetrain to support smooth running and consistent performance on 2.40HE, 2.45HE, 2.50HE, 3.75HE, N2.14, N3.21, and N3.21 Standard engines. |
$ 188.05
-
+
|
Where is the Nanni Diesel engine typically located on a yacht or vessel?
Nanni Diesel engines are commonly located in the engine compartment or engine room of yachts and vessels. These powerful marine engines are known for their reliability and are often installed below deck, providing propulsion and power for various onboard systems. Nanni Diesel offers a comprehensive range of engine parts and spare parts to ensure the continued performance of their engines in the demanding marine environment.
What spare parts catalog is available for Nanni Diesel engines?
Nanni Diesel provides an extensive spare parts catalog tailored to their engines, offering a wide array of genuine components. This comprehensive catalog includes parts for various engine models, such as Nanni Diesel marine engines, Nanni boat engines, Nanni generators, and heat exchangers. It covers critical components like filters, gaskets, pumps, belts, and more, making it a valuable resource for boat owners and technicians to easily identify and obtain the specific parts needed for maintenance, repairs, or replacements.
Nanni Diesel engines are strategically designed to fit within the engine compartment or dedicated engine room of yachts and vessels, optimizing space utilization while ensuring efficient performance. With a diverse lineup ranging from compact 10hp engines to powerful models, Nanni offers a comprehensive range of marine diesel engines tailored to suit varying vessel sizes and applications worldwide. Their commitment to quality extends to a full range of marine engine parts and spare parts, backed by extensive sales and customer support to assist boat owners in maintaining top-tier performance, whether at home or exploring the seas.
What types of maintenance are recommended for Nanni Marine Diesel Engines?
To ensure the optimal performance and longevity of Nanni Diesel engines, regular maintenance practices are crucial. This includes routine checks of engine components, changing filters and fluids at recommended intervals, inspecting and cleaning heat exchangers, and using genuine Nanni spare parts when replacements are needed. Following the manufacturer's guidelines outlined in the Nanni Diesel spare parts catalogue is essential for maintaining the engine's reliability and efficiency in marine applications.