Since its inception in 1899, BUKH has been manufacturing marine engines. With over a century of experience, these engines have evolved to become some of the most reliable in the world.
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.
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1-2 weeks delivery time The Bukh 503N2368 injector stud set secures the fuel injector mounting in the cylinder head and fuel injection assemblies on BUKH DV24RME, DV29RME, DV32, DV36, and DV48 marine diesel engines. These studs provide stable clamping for the injector installation, helping maintain correct seating and reliable operation in demanding marine service. |
$ 3.91
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1-2 weeks delivery time The Bukh 503N2369 stud bolt is a stay-bolt style fastener used on BUKH DV29RME and DV32 marine diesel engines in the camshaft, lubricating oil pump, and lubricating oil filter assemblies. It provides secure clamping and stable alignment of engine components exposed to vibration and thermal cycling, helping maintain reliable sealing and long service life. |
$ 3.91
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1-2 weeks delivery time The Bukh 503N2374 threaded stay bolt (DIN 939, 8.8, M8 x 70) provides secure clamping support within the camshaft and lubricating oil system on BUKH DV29RME and DV32 marine diesel engines. Designed to maintain stable fastening under vibration and thermal cycling, it helps keep the lubricating oil pump and oil filter mounting points firmly aligned for dependable operation. |
$ 8.45
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1-2 weeks delivery time The Bukh 503N2413 stud fastener is designed for securing key fuel-system components on BUKH DV24RME, DV29RME, and DV32 marine diesel engines. Used across the fuel filter, fuel injection pump, fuel lift pump, and fuel pipe connections, it helps maintain a stable, aligned installation that stands up to engine vibration and continuous marine operation. |
$ 3.72
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1-2 weeks delivery time The Bukh 503N2426 cylinder head stud is a dedicated fastening component used in the cylinder head and valve assembly on BUKH DV24RME, DV29RME, and DV32 marine diesel engines. It helps secure critical top-end components with a stable clamping load, supporting reliable sealing and consistent valve-train alignment under marine operating conditions. |
$ 7.07
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1-2 weeks delivery time The Bukh 503N2437 threaded stud (M10x95) is a dependable fastening element used in the fuel injection and valve assembly areas on BUKH DV36 and DV48 marine diesel engines. Designed for secure clamping and alignment of critical components, it helps maintain consistent joint integrity under vibration and thermal cycling typical of marine operation. |
$ 24.92
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1-2 weeks delivery time The Bukh 504A0311 locking screw plug is a secure threaded plug used on the crankcase and front end cover of BUKH DV24RME, DV29RME, and DV32 marine diesel engines. It helps close off and retain access points in the engine structure, supporting a tight, service-friendly assembly that stays secure under vibration and continuous marine operation. |
$ 6
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1-2 weeks delivery time The Bukh 504A0317 threaded screw plug and locking screw (DIN 906 MF 14 x 1.5) is used across several engine assemblies on BUKH DV24RME, DV29RME, and DV32 marine diesel engines. Installed as a screw plug in the rear end cover and rotating weights area and as a locking screw in the governor and regulating handle system, it helps secure critical settings and close off designated threaded ports; it is also used as a locking screw within the DV24RME camshaft, lubricating oil pump, and lubricating oil filter assembly. |
$ 9.85
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1-2 weeks delivery time The Bukh 504B0317 MF14x1.5 threaded plug seals the base cover with suction valve on BUKH DV24RME, DV29RME, and DV32 marine diesel engines. Designed for secure closure in this assembly, it helps maintain proper suction-side integrity and supports reliable system operation in demanding marine service. |
$ 10.43
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1-2 weeks delivery time The Bukh 504B0321 screw plug is a sealing fastener used on the rear end cover and rotating weight assembly for BUKH DV24RME, DV29RME, and DV32 marine diesel engines. It helps close off designated openings to support clean, secure operation and dependable service in the engine assembly. |
$ 16.29
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1-2 weeks delivery time The Bukh 504B1317 drain plug is an M14x1.5 threaded screw plug used on the crankcase and front end cover of BUKH DV24RME, DV29RME, and DV32 marine diesel engines. It provides a secure, service-friendly sealing point for draining fluids during maintenance, helping keep the engine bottom end protected and cleanly serviced. |
$ 26.67
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1-2 weeks delivery time The Bukh 504C1317 closing screw drain plug with M14x1.5 thread provides a secure seal for drain points in the injection pump and oil cooler areas on BUKH DV36 and DV48 marine diesel engines. It helps prevent fluid leaks during operation and is ideal for service work where a dependable, correct-fit plug is essential. |
$ 13.05
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1-2 weeks delivery time The Bukh 504E1120 drain plug is a 3/4" BSP threaded plug used to securely seal drain ports on BUKH DV24RME, DV29RME, and DV32 water-cooled exhaust manifolds, and on the DV36 lubrication pump with pipes. It supports clean, controlled draining during service while helping keep the system tight and protected during normal operation. |
$ 38.57
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1-2 weeks delivery time The Bukh 51000-08203 M8 spring washer is a stainless steel locking washer used on BUKH R210J marine engines in both the flywheel housing and the sea water pump assemblies. Its spring action helps maintain clamp load under vibration, supporting secure fastening and dependable operation in marine service. |
$ 1.73
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1-2 weeks delivery time The Bukh 510A0207 M6 hex nut to DIN 934-8 is a secure fastening element used across key control and engine sub-assemblies on BUKH DV24RME, DV29RME, and DV32 marine diesel engines. It supports dependable clamping and alignment in the governor and regulating handle system, and is also applied on DV24RME camshaft, lubricating oil pump, and lubricating oil filter installations for reliable service in marine engine environments. |
$ 2.84
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1-2 weeks delivery time The Bukh 510A1206 M5 DIN 934 nut is a dependable fastening component used across multiple BUKH DV-series engine assemblies, including the crankcase and front end cover, cylinder head and valves, fuel system hardware, stop solenoid, and hand start arrangements. Designed to support secure, vibration-resistant clamping in marine engine service, it helps keep critical components firmly fastened on BUKH DV24RME, DV29RME, DV32, DV36, and DV48 engines. |
$ 2.96
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1-2 weeks delivery time The Bukh 510A1207 M6 DIN 934 nut is a standard fastening component used across multiple BUKH engine assemblies, including the cylinder head and valve gear on DV24RME, DV29RME, and DV32 engines, as well as the lubrication pump pipework and hand-start hardware on DV36 and DV48 engines. It provides secure clamping for reliable retention of fitted components in high-vibration marine engine service. |
$ 2.96
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1-2 weeks delivery time The Bukh 510A1208 M8 hex nut (DIN 934) is a versatile marine-engine fastener used across multiple BUKH engine assemblies, from crankcase and cylinder head hardware to fuel system and lubrication components. It also supports secure mounting of reversing gear installations, helping maintain clamping force and reliable alignment on BUKH DV24RME, DV29RME, DV32, DV36, DV48, and EPA48 applications. |
$ 2.96
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What are the key features of BUKH marine diesel engines that make them suitable for lifeboats?
BUKH marine diesel engines are specifically designed for lifeboats, ensuring reliability and compliance with SOLAS marine safety standards. Their compact, lightweight design and ability to start manually or with minimal power make them ideal for emergency situations. Additionally, these engines are built to endure harsh marine environments, providing smooth operation and minimal vibration for both commercial and leisure applications.
How does BUKH ensure its diesel motors meet international marine safety standards?
BUKH ensures its diesel motors meet international marine safety standards by designing and manufacturing engines in compliance with stringent SOLAS requirements. These compact, lightweight diesel engines are engineered in Denmark with a focus on reliability and durability, making them suitable for both commercial and leisure applications. The company's reputation for quality is reinforced through genuine parts, meticulous service systems, and thorough testing to meet the needs of operators and owners worldwide.
How does the water cooling system in BUKH engines contribute to their efficiency and reliability?
The water cooling system in BUKH engines enhances efficiency and reliability by maintaining optimal operating temperatures during extended use. This system ensures the compact lightweight diesel engine runs smoothly, even under demanding conditions, by dissipating heat effectively. Designed to suit all commercial and leisure applications, it reduces wear on internal components and supports consistent performance for work boats and inboard setups.
What does SOLAS marine approval mean for BUKH diesel engines used in lifeboats and rescue boats?
SOLAS approval for BUKH engines confirms they meet the strictest global standards for maritime safety. This certification is a fundamental requirement for powering marine safety equipment on merchant vessels. It provides absolute confidence that these diesels will start and perform under the most severe emergency conditions at sea.
How are models like the BUKH DV10, DV24, and DV36 designed to be among the most reliable diesel engines in the world?
Reliability stems from a philosophy of robust simplicity, honed over decades as one of the world's leading OEM manufacturers of marine diesel engines for lifeboats. Key design principles include: over-engineered, low-stress internal components; minimalistic systems with fewer potential failure points; use of corrosion-resistant materials for longevity.
What are the advantages of a keel-cooled BUKH engine compared to a conventional raw-water cooled system?
Keel-cooled BUKH engines use a closed, internal coolant loop that shields the system from silt, salt, and debris, resulting in drastically reduced corrosion and abrasion. Maintenance focuses on the external keel exchanger, making them ideal for shallow, muddy, or high-salinity waters with simplified cold weather readiness using standard antifreeze. In contrast, raw-water cooled systems constantly ingest surrounding water, leading to elevated wear on pumps and passages, demanding frequent strainer and impeller care, and requiring thorough drainage to prevent freeze damage.
How does the 20hp and 24hp power range of BUKH engines match typical lifeboat and workboat requirements?
The DV20 and 24 hp outputs deliver the ideal balance of thrust and control for small craft. This power band provides ample force for rapid launch and strong headway while maintaining manageable handling for precise rescue maneuvers.
What spare parts and service support are available to BUKH engine owners to ensure long-term reliability?
A global network of specialist distributors ensures genuine spare parts and expert service are accessible for the lifespan of your installation. Support includes: worldwide availability of legacy component kits; technical guidance for maintenance and keel cooled system checks; OEM-backed repair protocols from the manufacturer.
How does the gearbox configuration on BUKH DV series engines contribute to safe and predictable maneuvering?
The integrated gearbox offers precise and immediate response to helm inputs. This direct control is vital for safe maneuvering in close quarters during high-stress recovery operations. Its predictable performance allows operators to focus on the rescue, not the engine's behavior.