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 522A1019 circlip is a retaining ring used to securely hold components in place within marine engine assemblies. Designed for dependable retention in grooved housings or on shafts, it helps prevent axial movement so rotating and sliding parts remain correctly located during operation. |
$ 3.37
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1-2 weeks delivery time The Bukh 522A1020 retaining circlip is a 20 DIN 471 snap ring used to secure components in the rear end cover and rotating weight assemblies, and in the raised hand starting mechanism on BUKH DV24RME, DV29RME, and DV32 marine diesel engines. It helps keep shafts and fitted parts correctly located, supporting dependable operation in vibration-prone marine service. |
$ 3.37
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1-2 weeks delivery time The Bukh 522A1029 Ø29 lock ring is a retaining component used in the mounting of the M 60 reversing gear on BUKH DV24RME, DV29RME, and DV32 marine diesel engines. It helps secure the reversing gear installation by holding the relevant assembly parts in position, supporting reliable alignment and dependable drivetrain service. |
$ 6.90
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1-2 weeks delivery time The Bukh 522A9002 circlip locking ring is a retaining component used to secure parts in place on BUKH DV24RME, DV29RME, and DV32 engines. Installed within the governor and regulating handle assembly and also used on the camshaft, lubricating oil pump, and lubricating oil filter assembly for DV24RME applications, it helps keep fitted components positively retained under vibration and continuous marine duty. |
$ 2.84
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1-2 weeks delivery time The Bukh 522A9010 support washer is a precision spacer disc used at the rear end rotating weight and fuel lift pump assembly on BUKH DV36 and DV48 marine diesel engines. It helps support correct component seating and load distribution in rotating and pump-mounted hardware, promoting stable alignment and dependable operation under continuous marine duty. |
$ 2.84
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1-2 weeks delivery time The Bukh 522A9016 support washer is a precision spacer and support element used in the rear end cover and rotating weight assembly, and in the raised hand-starting arrangement on BUKH DV24RME, DV29RME, and DV32 marine diesel engines. With its 20x28x2 size, it helps support and locate adjacent components for stable, reliable operation in these engine assemblies. |
$ 15.54
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1-2 weeks delivery time The Bukh 522A9022 support washer disc is a precision pump hardware component used in the circulation pump assembly on BUKH DV36 and DV48 marine diesel engines. It provides stable support and correct spacing for internal pump components, helping the circulation pump run smoothly and reliably as it moves coolant through the engine. |
$ 43.70
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1-2 weeks delivery time The Bukh 522A9237 spacer ring is a precision spacing and retaining element used in the camshaft, lubricating oil pump, and lubricating oil filter assembly on BUKH DV29RME and DV32 marine diesel engines. It helps maintain correct component positioning and secure stack-up alignment, supporting stable oil-system operation and dependable camshaft drive performance. |
$ 7.41
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1-2 weeks delivery time The Bukh 522A9245 washer is a precision fit washer used at the rear end rotating weight and fuel lift pump assemblies on BUKH DV36 and DV48 marine diesel engines. Installed in the correct stack-up, it helps maintain secure, stable component spacing and reliable operation in these rear-end and fuel supply related assemblies. |
$ 7.41
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1-2 weeks delivery time The Bukh 522A9516 spring ring is a clamping ring used in the raised hand starting assembly on BUKH DV24RME, DV29RME, and DV32 marine diesel engines. Designed to secure and retain components within the manual starting mechanism, it helps maintain reliable engagement and consistent operation when servicing or restoring the hand-start system. |
$ 3.11
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1-2 weeks delivery time The Bukh 522A9706 retaining spring ring is a clamping ring used in the rear-end rotating weight and fuel lift pump area on BUKH DV36 and DV48 marine diesel engines. Designed to secure components in place under vibration and cyclic loads, it helps maintain correct assembly retention for dependable operation at sea. |
$ 2.84
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1-2 weeks delivery time The Bukh 522C0370 washer is a precision spacer and load-spreading fastener component used on the rear end rotating weight and fuel lift pump assembly for BUKH DV36 and DV48 marine diesel engines. It helps secure bolted joints, supports correct clamping force, and contributes to stable alignment in high-vibration engine applications. |
$ 3.21
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1-2 weeks delivery time The Bukh 522C1223 M8 washer is a versatile fastening component used across multiple BUKH DV and EPA marine engine assemblies, including electric start, alternator mounting, air inlet and turbocharger, injection pump and oil cooler, and flywheel systems. Installed under an M8 fastener head or nut, it helps distribute clamping load, protects mating surfaces, and supports secure, vibration-resistant joints in critical engine hardware. |
$ 2.84
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1-2 weeks delivery time The Bukh 522C1225 washer is a precision spacing and load-distribution component used in BUKH DV36 and DV48 engines within the fuel injection and valve system, and also on DV48 lubrication pump pipework. It helps secure fastened joints, supports consistent clamping force, and contributes to reliable operation in vibration-prone marine engine assemblies. |
$ 2.96
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1-2 weeks delivery time The Bukh 522C2871 brass washer is a precision spacer and load-distribution component used across key assemblies on BUKH DV24RME, DV29RME, and DV32 marine diesel engines. Installed in areas such as the governor and regulating handle and also within the camshaft and lubricating oil system assemblies, it helps maintain secure fastening, stable alignment, and consistent operation under marine vibration. |
$ 2.84
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1-2 weeks delivery time The Bukh washer is intended for marine engine assembly and spacing applications. |
$ 2.96
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1-2 weeks delivery time The Bukh 522C3005 sealing ring is a precision gasket element used across key fuel and lubrication assemblies on BUKH DV24RME, DV29RME, DV32, DV36, and DV48 marine diesel engines. Installed in areas such as the fuel filter, fuel injection pump, fuel lift pump, fuel piping connections, fuel injection and valve assemblies, and DV48 lubrication pump piping, it helps maintain tight joints to support clean, leak-free operation. |
$ 2.84
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1-2 weeks delivery time The Bukh 522C3008 copper sealing ring is a Ø8 copper sealing washer used across multiple BUKH engine assemblies, including the base cover with suction valve and the camshaft area serving the lubricating oil pump and lubricating oil filter on DV24RME, DV29RME, and DV32 engines. It is also specified as a copper gasket Ø8/Ø11.5X1 for the air inlet and turbocharger installation on DV48 engines, helping ensure tight, leak-resistant joints in critical oil and air-system connections. |
$ 2.84
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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.