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.
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1-2 weeks delivery time The Nanni Diesel 970316124 cylinder head cover assembly is a complete cover unit for the cylinder head cover system, helping protect the top end of the engine and support a clean, controlled upper-cylinder area. Designed as an OEM replacement for T4.270, T4.230, and T4.205 Standard engines, it provides a correct fit for service work on the cylinder head cover assembly. |
$ 3,528.36
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1-2 weeks delivery time The Nanni Diesel 970316125 cylinder head cover sealing gasket is a precision-fit sealing element for the cylinder head cover assembly, helping keep engine oil contained and protecting the valve train area from leaks and contamination. Designed for Nanni T4 marine diesel applications, it fits T4.270, T4.230, and T4.205 Standard engines for clean, reliable operation and OEM-correct service replacement. |
$ 148.86
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1-2 weeks delivery time The Nanni Diesel 970316126 flange bolt is a precision fastener used in the cylinder head cover assembly to secure the cover evenly and maintain a stable seal under engine vibration and thermal cycling. Designed for OEM-correct fit on T4.270, T4.230, and T4.205 Standard engines, it supports dependable top-end retention for long service life in marine duty. |
$ 10.86
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1-2 weeks delivery time The Nanni Diesel 970316128 nozzle holder gasket is a sealing element used within the cylinder head cover assembly to help keep the nozzle holder interface tight and leak-free. Designed for OEM-fit replacement on T4.270, T4.230, and T4.205 Standard engines, it supports clean operation by maintaining a secure seal around the injector nozzle holder area. |
$ 112.39
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1-2 weeks delivery time The Nanni Diesel 970316129 timing gear case assembly supports accurate timing gear location within the oil pump assembly on compatible T4 series marine diesel engines. Designed as an OEM-fit housing component, it helps maintain stable alignment and protection of internal timing gear elements for T4.270, T4.230, and T4.205 Standard engines. |
$ 2,471.84
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1-2 weeks delivery time The Nanni Diesel 970316130 cylinder head sub-assembly is a complete head unit for the cylinder head system, built to restore proper top-end sealing and combustion chamber function on compatible Nanni marine diesel engines. Designed as a direct replacement within the cylinder head assembly, it fits T4.270 and T4.230 engines, as well as T4.205 Standard engines. |
$ 22,672.27
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1-2 weeks delivery time The Nanni Diesel 970316131 EGR inlet gasket is a precision sealing element used in the cylinder head assembly to secure the exhaust gas recirculation inlet joint. Designed for dependable sealing in the EGR gas path, it helps maintain stable engine operation on T4.270, T4.230, and T4.205 Standard engines by supporting leak-controlled exhaust routing into the cylinder head. |
$ 34.48
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1-2 weeks delivery time The Nanni Diesel 970316132 flange bolt is a cylinder-head assembly fastener engineered to clamp and secure critical mating components under marine diesel operating loads. Used within the cylinder head system on T4.270, T4.230, and T4.205 Standard engines, its integrated flange helps distribute load for dependable retention and long-term service reliability. |
$ 14.64
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1-2 weeks delivery time The Nanni Diesel 970316133 flanged bolt is a precision fastener used in the cylinder head assembly to provide secure, stable clamping under marine engine loads. Its integrated flange helps distribute tightening force for dependable retention on Nanni Diesel T4.270, T4.230, and T4.205 Standard engines. |
$ 16.05
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1-2 weeks delivery time The Nanni Diesel 970316134 stud bolt is a cylinder head fastening element designed to clamp critical mating surfaces securely within the cylinder head assembly. Used on T4.270, T4.230, and T4.205 Standard engines, it helps maintain consistent head-to-block retention under thermal cycling and engine load for dependable sealing and long-term reliability. |
$ 12.28
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1-2 weeks delivery time The Nanni Diesel 970316135 water temperature sensing element supports accurate coolant temperature monitoring on the cylinder head assembly of T4 series marine diesel engines. By feeding water temperature data to the engine’s instrumentation and protection logic, it helps maintain correct operating temperature and supports early warning of overheating on T4.270, T4.230, and T4.205 Standard engines. |
$ 752.71
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1-2 weeks delivery time The Nanni Diesel 970316138 crankshaft sub-assembly is a core rotating component within the crankshaft and pistons assembly, converting piston motion into smooth rotational output for the drivetrain. Built as an OEM replacement for T4.270, T4.230, and T4.205 Standard engines, it supports stable power delivery and dependable bottom-end operation under marine load. |
$ 16,830.08
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1-2 weeks delivery time The Nanni Diesel 970316140 flywheel sub-assembly is a crankshaft-mounted rotating mass within the crankshaft and pistons system that smooths engine pulses and supports stable power delivery under load. Built for OEM-level fit in the crankshaft pistons assembly, it matches Nanni T4 series applications including T4.270, T4.230, and T4.205 Standard engines. |
$ 4,146.49
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1-2 weeks delivery time The Nanni Diesel 970316141 hex head bolt with captive washer is a crankshaft-and-pistons assembly fastener that delivers secure, vibration-resistant clamping in the engine’s rotating and reciprocating group. Designed for OEM-fit service work on Nanni T4 series engines, it supports reliable retention of critical components on T4.270, T4.230, and T4.205 Standard marine diesel engines. |
$ 52.89
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1-2 weeks delivery time The Nanni Diesel 970316144 flange bolt is a precision engine fastener used within the crankshaft and piston assembly, helping maintain secure clamping under cyclic loads and vibration. Designed for dependable OEM fit, it supports proper retention of critical rotating components on T4.270, T4.230, and T4.205 Standard engines. |
$ 10.86
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1-2 weeks delivery time The Nanni Diesel 970316145 standard piston ring set is a precision ring pack used within the crankshaft and pistons assembly to support stable compression, controlled oil film management, and efficient combustion in marine diesel operation. Designed for OEM-fit replacement on T4.270, T4.230, and T4.205 Standard engines, it helps restore piston-to-cylinder sealing performance for consistent power and dependable running under load. |
$ 3,495.31
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1-2 weeks delivery time The Nanni Diesel 970316146 oversize 0.5 piston ring set is a matched ring kit used within the crankshaft and pistons assembly to restore sealing at the piston-to-cylinder interface. Designed for T4.270, T4.230, and T4.205 Standard engines, it helps maintain strong compression control and supports stable oil regulation for dependable marine engine performance. |
$ 4,212.59
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1-2 weeks delivery time The Nanni Diesel 970316147 oversize 0.75 piston ring set is a precision ring pack used in the crankshaft and piston assembly to help restore proper sealing at the piston-to-cylinder interface. Designed for T4.270, T4.230, and T4.205 Standard engines, it supports strong compression control and stable oil management for dependable marine diesel performance. |
$ 4,212.59
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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.