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 500E2316 M6x30 set screw is a high-strength fastener used across key control and engine subassemblies on BUKH DV-series marine diesels, including the governor and regulating handle and, on DV24RME, the camshaft, lubricating oil pump, and lubricating oil filter. Built to ISO 4017 with strength class 8.8 and zinc finish, it supports secure, vibration-resistant clamping where dependable retention matters underway. |
$ 2.84
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1-2 weeks delivery time The Bukh 500E2366 hex head screw (DIN 933) is an M8 x 30 fastener specified for the keel cooling assembly on BUKH DV36 and DV48 marine diesel engines. With strength class 8.8 and a zinc finish, it helps secure keel cooling components to maintain a stable, leak-free installation in service. |
$ 2.96
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1-2 weeks delivery time The Bukh 500K2366 stainless set screw (M8x30) is a reliable fastening element for the air inlet and turbocharger assembly on BUKH DV32 and DV48 marine diesel engines. Designed to secure mating components against vibration and thermal cycling, it helps maintain a stable, leak-free installation in the intake and turbocharger area. |
$ 2.84
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1-2 weeks delivery time The Bukh 500N2480 cylinder head fastening bolt is a machine bolt used to securely clamp the cylinder head assembly on BUKH DV24RME, DV29RME, DV32, DV36, and DV48 marine diesel engines. It helps maintain correct head-to-block sealing by keeping the joint evenly loaded under combustion pressure and thermal cycling, supporting reliable operation in the cylinder head, valves, and related top-end assemblies. |
$ 68.28
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1-2 weeks delivery time The Bukh 500P2469 high-tensile M12x45 screw is a DIN 931 fastener with strength class 10.9 and a Dacromet coating, used in the electric start assembly on BUKH DV24RME, DV29RME, and DV32 engines. It provides secure clamping for critical starting-system hardware, helping maintain reliable alignment and vibration-resistant retention in marine engine service. |
$ 5.79
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1-2 weeks delivery time The Bukh 501A2258 M5x10 Unbrako screw is a precision fastener used to secure key components on BUKH DV24RME, DV29RME, and DV32 marine diesel engines. Installed in assemblies such as the stop solenoid and the base cover with suction valve, it helps maintain tight, vibration-resistant fastening for reliable operation in marine engine service. |
$ 2.84
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1-2 weeks delivery time The Bukh 501A2326 Allen screw is a hex socket fastener designed to secure components in Bukh marine engine assemblies. It provides a dependable, service-friendly fixing point for maintenance and rebuild work where a positive internal-drive screw is preferred for controlled tightening in compact engine spaces. |
$ 5.93
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1-2 weeks delivery time The Bukh 501A2361 hex socket head screw (M8x16 DIN 912) is a secure, OEM-style fastener used on the crankcase and front end cover assembly of BUKH DV24RME, DV29RME, and DV32 marine diesel engines. Its internal-hex drive helps deliver consistent clamping force and reliable retention in vibration-prone engine installations. |
$ 2.84
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1-2 weeks delivery time The Bukh 501A2363 hex socket cap screw (M8x20, DIN 912) is a versatile OEM fastener used across multiple assemblies on BUKH DV-series marine diesel engines, including crankcase and end covers as well as key fuel and air-intake components. It provides secure, service-friendly clamping for covers, mounted hardware, and system fittings on DV24RME, DV29RME, DV32, DV36, and DV48 installations. |
$ 2.84
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1-2 weeks delivery time The Bukh 501A2365 M8x25 hex socket cap screw (DIN 912) is a dependable marine-engine fastener used across multiple BUKH DV-series assemblies, including rear end covers, rotating weight components, keel cooling installations, hand start hardware, and rear-end rotating weight and fuel lift pump mounting. It delivers secure clamping and vibration-resistant retention where correct, repeatable service fastening is essential on DV24RME, DV29RME, DV32, DV36, and DV48 engines. |
$ 2.84
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1-2 weeks delivery time The Bukh 501A2367 M8x35 socket head cap screw is a marine-grade fastener used on BUKH DV24RME, DV29RME, and DV32 engines for securing key assemblies such as the circulation pump and the M 60 reversing gear mounting. Built to the DIN 912 form, it supports dependable clamping and helps maintain alignment and stability in vibration-prone engine-room installations. |
$ 2.84
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1-2 weeks delivery time The Bukh 501A2368 high-strength M8x40 socket head cap screw is a DIN 912, strength class 12.9 fastener used on BUKH DV36 and DV48 marine diesel engines. It provides secure, vibration-resistant clamping in key service areas including the lubrication pump with pipes and the hand start assembly, helping keep components properly aligned and firmly retained in marine operating conditions. |
$ 2.84
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1-2 weeks delivery time The Bukh 501A2370 Allen screw is a hex socket fastener used across key engine assemblies, including keel cooling on BUKH DV24RME, DV29RME, and DV32 engines, plus the injection pump and oil cooler area on DV36 and DV48 engines. It provides secure clamping force to help keep cooling and fuel-related components firmly mounted under marine vibration and load. |
$ 2.84
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1-2 weeks delivery time The Bukh 501A2376 M8x80 DIN 912 socket head cap screw is a secure fastening solution used across key DV24RME and DV29RME engine assemblies, including the governor and regulating handle and the camshaft area with lubricating oil pump and oil filter. Designed for dependable clamping in vibration-prone marine service, it helps keep critical components correctly secured and aligned. |
$ 5.06
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1-2 weeks delivery time The Bukh 501A2417 hex socket screw is a high-strength fastener used in the crankshaft and rotating-assembly area on BUKH DV24RME, DV29RME, and DV32 marine diesel engines. Designed for secure, serviceable clamping with an internal hex drive, it helps maintain correct alignment and stability across critical components such as bearings, connecting rods, pistons, and cylinder liners. |
$ 7.61
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1-2 weeks delivery time The Bukh 501A2419 internal hex socket screw is a metric M10 fastener used in the crankshaft and reciprocating assembly area on BUKH DV24RME, DV29RME, and DV32 marine diesel engines. Built to the DIN 912 form, it helps secure critical components around the crankshaft, bearings, connecting rod, piston, and cylinder liner for a stable, dependable engine build. |
$ 7.61
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1-2 weeks delivery time The Bukh 501A2423 M10x65 socket screw is a connecting-rod fastener used in the crankshaft and connecting-rod assembly on BUKH DV-series marine diesel engines including DV24RME, DV29RME, DV32, DV36, and DV48. Designed to secure the connecting rod bolt joint under cyclic combustion loads, it helps maintain dependable rod-to-crankshaft clamping for smooth, reliable bottom-end operation. |
$ 7.61
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1-2 weeks delivery time The Bukh 501A2424 M10 DIN 912 socket head cap screw is a high-strength cylindrical-head fastener used across key BUKH engine assemblies, including the crankshaft and rotating group on DV24RME, DV29RME, and DV32 engines, as well as the electric start and alternator arrangement on EPA28, EPA36, and EPA48 engines. It helps secure critical components with a precise, service-friendly internal-hex design for dependable retention in marine operating conditions. |
$ 7.61
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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.