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 970313960 alternator mounting bracket provides stable alternator positioning and alignment to support consistent belt tracking and reliable charging performance. Used within the timing case area and alternator assembly, it is a direct-fit replacement for T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines. |
$ 98.43
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1-2 weeks delivery time The Nanni Diesel 970313961 standard piston ring set is a matched ring pack for the crankshaft and piston assembly, helping maintain strong compression control and stable oil management in the cylinder. Designed for OEM-style replacement on Nanni T4.165, T4.180, and T4.200 engines, it supports efficient combustion sealing and consistent engine performance under marine operating loads. |
$ 3,492
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1-2 weeks delivery time The Nanni Diesel 970313962 oversize piston ring set supports stable compression and controlled oil film on T4 series marine diesel engines. Supplied as part of the crankshaft and pistons assembly, this 0.5 oversize ring pack is intended for piston service work where an oversize ring set is specified, helping restore efficient sealing on T4.165, T4.180, and T4.200 engines. |
$ 4,249.90
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1-2 weeks delivery time The Nanni Diesel 970313964 piston ring set supports proper compression control and oil management in the crankshaft and pistons assembly on T4.165, T4.180, and T4.200 engines. Designed as an oversize 1.0 ring set for the piston pack, it helps restore efficient sealing at the cylinder wall for dependable marine diesel performance. |
$ 1,927.20
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1-2 weeks delivery time The Nanni Diesel 970313970 piston sub-assembly with pin is a standard Mark 1 reciprocating component built for the crankshaft and pistons assembly on T4.165, T4.180, and T4.200 marine diesel engines. Supplied as a piston unit with its pin, it supports smooth power transfer from combustion to the crankshaft, helping maintain proper engine balance, compression performance, and dependable operation under continuous marine load. |
$ 2,609.44
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1-2 weeks delivery time The Nanni Diesel 970313971 piston sub-assembly with pin is a standard Mark 2 piston unit built for the crankshaft and pistons assembly on T4.165, T4.180, and T4.200 engines. Designed to restore correct reciprocating motion in the cylinder, it transfers combustion force through the connecting rod to the crankshaft for smooth, dependable marine engine operation. |
$ 2,609.44
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1-2 weeks delivery time The Nanni Diesel 970313972 piston sub-assembly with pin is a standard Mark 3 internal engine component built for the crankshaft and pistons assembly on T4.165, T4.180, and T4.200 marine diesel engines. Designed to transfer combustion force to the connecting rod through the piston pin, it supports smooth reciprocating motion and dependable power delivery under marine operating loads. |
$ 2,609.44
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1-2 weeks delivery time The Nanni Diesel 970313973 piston sub-assembly with pin is a matched internal engine component for the crankshaft and pistons assembly, built to restore correct reciprocating operation in T4.165, T4.180, and T4.200 marine diesel engines. Supplied as a piston unit with its pin, it supports reliable power stroke sealing and smooth piston-to-connecting-rod articulation during overhaul or repair. |
$ 3,122.26
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1-2 weeks delivery time The Nanni Diesel 970313974 piston sub-assembly with pin is an oversize 0.75 replacement component for the crankshaft and pistons assembly, built to restore correct piston-to-bore fit during engine service. Designed for Nanni T4.165, T4.180, and T4.200 engines, it supports stable compression and smooth reciprocating operation by integrating the piston with its matching pin as a ready-to-install set. |
$ 1,480.71
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1-2 weeks delivery time The Nanni Diesel 970313975 piston and pin sub-assembly (oversize 1.0) is built for the crankshaft and pistons assembly, helping restore correct piston-to-bore fit and dependable compression in T4.165, T4.180, and T4.200 marine diesel engines. Supplied with the piston pin, this matched set supports smooth reciprocating operation and reliable long-term service after overhaul work. |
$ 1,480.71
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1-2 weeks delivery time The Nanni Diesel 970313976 connecting rod sub-assembly is a critical rotating-component element within the crankshaft and pistons assembly, transferring combustion force from the piston to the crankshaft for smooth, efficient power delivery. Built as a direct-fit replacement for T4.165, T4.180, and T4.200 engines, it helps maintain correct reciprocating motion and dependable marine-engine performance under load. |
$ 2,361.05
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1-2 weeks delivery time The Nanni Diesel 970313977 connecting rod bearing set (oversize 0.25) restores correct bearing clearance at the connecting rod big-end for smooth, dependable crankshaft operation. Supplied as a matched set within the crankshaft and pistons assembly (catalog page 11), it is the right choice for service work on T4.270, T4.230, and T4.205 Standard engines where an oversize bearing is required. |
$ 2,055.06
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1-2 weeks delivery time The Nanni Diesel connecting rod bearing set 970313978 in oversize 0.50 is a precision-fit replacement designed to support smooth crankshaft-to-connecting-rod rotation in the crankshaft pistons assembly (p.11). Built for dependable oil-film control and reduced bearing wear, it is specified for Nanni T4.270, T4.230, and T4.205 Standard engines. |
$ 2,055.06
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1-2 weeks delivery time The Nanni Diesel 970313979 crankshaft pulley sub-assembly is a crankshaft-driven accessory drive component for the crankshaft and pistons assembly on T4.165, T4.180, and T4.200 engines. Mounted to the crankshaft, it transmits rotation to belt-driven systems to help keep key engine accessories operating smoothly and in proper sync with engine speed. |
$ 3,159.09
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1-2 weeks delivery time The Nanni Diesel 970313980 camshaft sub-assembly No. 1 is a precision valvetrain component built for the camshaft assembly on T4.165, T4.180, and T4.200 marine diesel engines. It drives accurate valve timing through the engine’s valve gear, helping maintain smooth power delivery and consistent combustion under varying load conditions. |
$ 3,963.74
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1-2 weeks delivery time The Nanni Diesel 970313981 camshaft sub-assembly No. 2 is a precision valve-train component within the camshaft assembly, built to keep valve timing accurate and stable under marine engine loads. Designed for T4.165, T4.180, and T4.200 engines, it supports smooth operation by driving the opening and closing cycles that your cylinder head needs for consistent combustion and dependable performance. |
$ 3,963.74
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1-2 weeks delivery time The Nanni Diesel 970313983 idler gear sub-assembly is a precision geartrain component used within the crankshaft and pistons assembly on T4 series marine diesel engines. Built to maintain accurate gear engagement and smooth power transmission through the engine’s rotating drive system, it supports dependable operation on T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines. |
$ 975.11
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1-2 weeks delivery time The Nanni Diesel 970313984 pump drive shaft pulley is a camshaft-mounted drive component that transmits rotational power to the pump drive system for dependable auxiliary operation. Used within the camshaft assembly, it supports stable belt and pulley drive performance on Nanni T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard marine diesel engines. |
$ 752.23
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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.