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 510A1209 fastening nut is an M10 nut used across key engine assemblies on BUKH DV24RME, DV29RME, DV32, DV36, and DV48 marine diesel engines. Suitable for cylinder head and valve gear as well as fuel system installations, it helps keep critical components securely clamped under vibration and thermal cycling for dependable operation at sea. |
$ 2.96
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1-2 weeks delivery time The Bukh 510A1210 M12 hex nut to DIN 934 is a dependable fastening component used across multiple BUKH DV-series engine assemblies, including governor and regulating handle linkages, camshaft and lubrication-system mounting points, and injection pump and oil cooler installations. It helps secure critical hardware against vibration in marine diesel service on DV24RME, DV29RME, DV32, DV36, and DV48 engines. |
$ 2.96
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1-2 weeks delivery time The Bukh 510A1212 M16 fastening nut is a secure, marine-suitable hardware item used to clamp and retain M16 bolted joints on Bukh engine and onboard system assemblies. Designed for dependable holding force in vibration-prone environments, it supports correct component retention during service and maintenance. |
$ 2.96
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1-2 weeks delivery time The Bukh 510A3208 M8 brass fastening nut is a corrosion-resistant hardware item used to secure components in key engine assemblies, including the water-cooled exhaust manifold on BUKH DV24RME, DV29RME and DV32 engines, as well as the DV32 air inlet and turbocharger arrangement. It helps maintain a tight, dependable clamping load where vibration and heat cycling are common in marine service. |
$ 5.64
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1-2 weeks delivery time The Bukh 510A6210 M12 nut to DIN 934-10 with Dacromet coating is a secure fastening component used on BUKH DV24RME, DV29RME, and DV32 engines with electric start. Built for dependable clamping in marine service, it helps keep engine-mounted assemblies firmly secured while the coated finish supports corrosion resistance in harsh engine-room conditions. |
$ 3.72
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1-2 weeks delivery time The Bukh 510B2207 M6 thin hex nut is a standard fastener used across the camshaft, lubricating oil pump, and lubricating oil filter assemblies on BUKH DV29RME and BUKH DV32 marine diesel engines. Built to DIN 439B with property class 5.8, it helps secure engine components with a dependable, OEM-style fit for service and maintenance work. |
$ 2.84
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1-2 weeks delivery time The Bukh 510B2307 stop-solenoid retaining nut with MF16X1.5 thread secures key stop-solenoid hardware on BUKH DV24RME, DV29RME, and DV32 marine diesel engines. Designed for a precise fit in the stop solenoid assembly, it helps keep the solenoid installation stable and properly clamped for dependable engine shutdown operation. |
$ 3.72
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1-2 weeks delivery time The Bukh 510B2308 fastening nut with MF18X1.5 thread secures the reversing gear M 60 mounting on BUKH DV24RME, DV29RME, and DV32 marine diesel engines. Designed for a correct OEM-style fit in the gearbox mounting arrangement, it helps maintain stable alignment and dependable retention under marine operating loads. |
$ 7.41
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1-2 weeks delivery time The Bukh 510B2454 locknut is a marine-grade fastening element used on the water-cooled exhaust manifold for BUKH DV24RME and DV29RME engines. Designed to help secure manifold hardware against vibration and thermal cycling, it supports a stable exhaust assembly and dependable service in demanding marine operation. |
$ 32.14
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1-2 weeks delivery time The Bukh 510E5369 locking nut is a secure fastening component used within the crankshaft and rotating-assembly area on BUKH DV24RME, DV29RME, and DV32 marine diesel engines. Designed to help maintain clamp load where vibration and cyclic loads are present, it supports reliable retention of critical internal engine components across demanding operating hours. |
$ 85.74
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1-2 weeks delivery time The Bukh 511A2207 M6 nut is a marine-engine fastener used across key assemblies on BUKH DV24RME, DV29RME, and DV32 engines, including the governor and regulating handle as well as camshaft and lubrication-system mounting points. It provides secure retention of components exposed to engine vibration, helping maintain stable adjustment and dependable operation underway. |
$ 2.96
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1-2 weeks delivery time The Bukh 511A2208 M8 self-locking nut is a vibration-resistant fastening component used in BUKH marine diesel electric start and alternator installations across DV and EPA engine variants. Built to the DIN 985-8 standard with a zinc finish, it helps keep critical engine-mounted hardware securely clamped in place in demanding marine operating conditions. |
$ 2.84
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1-2 weeks delivery time The Bukh 511A2209 M10 fastening nut is a dependable hardware component used across multiple BUKH marine diesel engine assemblies, including electric start, alternator mounting, and selected flywheel and front-end rotating weight applications. It helps keep critical components securely clamped in place, supporting reliable operation in high-vibration engine-room conditions on DV24RME, DV29RME, DV32, DV36, DV48, EPA28, EPA36, and EPA48 engines. |
$ 2.96
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1-2 weeks delivery time The Bukh 511B2303 is an old-version connecting rod nut designed to secure the connecting rod fastener joint in Bukh marine diesel engines. Used in the connecting rod assembly, it helps maintain correct clamping of the rod and cap around the crankshaft journal for reliable operation under continuous load. |
$ 9.62
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1-2 weeks delivery time The Bukh 511B5209 M10 connecting rod nut is a critical fastener for the connecting rod assembly, designed to secure the rod hardware under the high cyclic loads of marine diesel operation. It supports reliable clamp force at the rod joint, helping maintain correct bearing alignment and dependable engine performance during continuous duty. |
$ 2.84
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1-2 weeks delivery time The Bukh 511F0258 M8 self-locking stainless nut is a secure marine-grade fastener for the air inlet and turbocharger assembly on BUKH DV32 and DV48 engines. Its self-locking design helps maintain clamp load under vibration, supporting reliable sealing and stable mounting of intake and turbocharger-related components in demanding marine operation. |
$ 3.72
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1-2 weeks delivery time The Bukh 520E3512 cylindrical pin (DIN 1474-6.8, 6 x 20) is a precision fastening and locating component used in the manual hand-start mechanism on BUKH DV24RME, DV29RME, and DV32 marine diesel engines. It helps retain and align mating parts in the starting assembly so the hand-start linkage operates smoothly and stays securely positioned under repeated use. |
$ 4.11
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1-2 weeks delivery time The Bukh 520G1260 cylindrical locating pin is a precision alignment component used in BUKH DV24RME, DV29RME, and DV32 cylinder head and valve assemblies, and also in the hand start assemblies on DV36 and DV48 engines. Manufactured to the DIN 7 standard, it helps maintain accurate positioning of mating parts during assembly, supporting smooth operation and dependable service on board. |
$ 14.80
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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.