VETUS develops marine equipment and onboard systems for leisure boats, yachts, and small commercial vessels. Its product range covers propulsion and maneuvering, exhaust and cooling systems, fuel and freshwater equipment, ventilation, hatches and portlights, pumps, hoses, deck equipment, electrical components, and a wide selection of spare parts.
Download VETUS Catalogue (English)
At Yacht-Supply24.com, we supply VETUS marine equipment and spare parts for new installations, maintenance, replacement, and upgrade projects. We can also assist with product selection, spare part identification, and finding suitable alternatives for existing VETUS systems.
Send us your request if you need help selecting the correct VETUS product or replacement part.
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1-2 weeks delivery time The Vetus STM8634 Viton sealing ring is a Viton O-ring specified for the oil cooler on D(T)4.29 engines. Manufactured from high-quality Viton material, it provides a reliable, durable seal to help prevent oil leaks and support correct engine oil cooler operation in marine propulsion system installations. |
$ 28.53
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1-2 weeks delivery time The Vetus STM8638 oil cooler plug is a dedicated sealing component intended for the oil cooler on Vetus D4.29 and DT4.29 marine diesel engines. It is specified as a spare part for Vetus marine engine systems and is described as corrosion- and erosion-resistant with a design intended to support straightforward installation, removal, and routine maintenance of the oil cooling system. |
$ 14.84
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1-2 weeks delivery time The Vetus STM8639 sealing washer (Dowty washer) is a seal component intended for the oil cooler on D4.29 and DT4.29 marine diesel engines. It is used to prevent oil leaks and to maintain proper fluid circulation within the oil cooling system, supporting efficient operation and durability in marine applications. |
$ 2.10
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1-2 weeks delivery time The Vetus STM8641 hex-head fastening bolt is intended to secure the oil cooler in Vetus D4.29 and DT4.29 marine engine applications. It is specified as a robust, corrosion-resistant bolt with a threaded design to support straightforward installation and maintain secure oil-cooler attachment within the engine cooling system. |
$ 2.10
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1-2 weeks delivery time The Vetus STM8642 spring steel washer is a fastening component manufactured from spring steel for secure retention under varying loads and conditions. It is specified for Vetus D4.29 and DT4.29 engine applications and is described as providing elasticity with resistance to deformation, corrosion, and wear for marine and industrial service. |
$ 2.10
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1-2 weeks delivery time The Vetus STM8650 starter unit is a 12V single pole engine starting component specified for Vetus D4.29 and DT4.29 engines. It is intended to provide cranking power for efficient engine start-up in marine propulsion system installations and is supplied as a spare part for Vetus marine engines. |
$ 765.75
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1-2 weeks delivery time The Vetus STM8651 starter motor assembly is a 12V, double-pole (2-pole) starting unit rated at 2.7 kW for marine engine ignition on D4.29 and DT4.29 models. Specified as an Iskra starter, it is listed under spare parts for Vetus marine engines and is intended to provide reliable cranking performance in marine propulsion system installations. |
$ 765.75
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1-2 weeks delivery time The Vetus STM8652 starter motor assembly is a 12 V marine engine starting component with a 1P configuration for Vetus DT(A)43/44 and DT(A)64/66/67 engine applications. Supplied as a spare part for Vetus marine engines, it is also specified as compatible with DT/DET44/66 and DTA/DETA44/66 variants, including DT43, DTA43, DT64, and DTA64 models. |
$ 1,062.48
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1-2 weeks delivery time The Vetus STM8653 starter motor assembly is a 12V unit with a 2P configuration for Vetus marine engine starting systems, specified as compatible with DT(A)43, DT(A)44, DT(A)64, DT(A)66, and DT(A)67 engine models, including DT, DET, DTA, and DETA variants where listed. |
$ 1,244.36
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1-2 weeks delivery time The Vetus STM8654 starter motor assembly is a 24V 1P marine engine starting unit intended for operation in 24-volt single-phase systems. It is specified as a spare part for Vetus marine engines and is stated as compatible with DT43, DTA43, DT44, DTA44, DT64, DTA64, DT66, DTA66, and DT67 engine models, supporting reliable engine starting for these applications. |
$ 1,005.06
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1-2 weeks delivery time The Vetus STM8655 starter motor unit is a 24V 2P (two-phase) marine engine starting component intended to deliver reliable starts in 24-volt two-phase electrical systems. It is specified as a spare part for Vetus marine engines and is stated as compatible with DT43, DTA43, DT44, DTA44, DT64, DTA64, and related DT/DET and DTA/DETA 44/66 engine variants listed in the application data. |
$ 1,196.49
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1-2 weeks delivery time The Vetus STM8656 starter motor assembly is a 24-volt, 3.2-kilowatt, 1-phase, 1-pole starting unit engineered for Vetus D4.29 and DT4.29 marine engines. It is specified to provide smooth engine cranking and quick start capability in marine applications and is supplied within the spare parts range for Vetus marine engines. |
$ 765.75
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1-2 weeks delivery time The Vetus STM8660 alternator assembly is an unpainted 12 V charging unit rated at 95 A with a 1-pole configuration and an integrated regulator for power management in marine electrical systems. It is listed for Vetus marine engine applications including D(T)4.29, DET, DTA43, DTA44, DTA64, DTA66, DTA67, and VH4, and is also specified as compatible with Vetus Deutz engines DT43 and DT64. |
$ 689.18
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1-2 weeks delivery time The Vetus STM8661 double pole dynamo unit is a 12 V, 95 A charging component for marine electrical systems, specified for use on DT44, DET44, DTA44, DETA44, DT66, DET66, DTA66, DETA66, D4.29, and DT4.29 engine installations. Supplied as a spare part for Vetus marine engines, it is intended to provide charging capability and power output for onboard electrical operation. |
$ 373.30
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1-2 weeks delivery time The Vetus STM8662 dynamo unit is a 24 V, 55 A single-pole electrical power generation component for marine engine installations. It is specified as compatible with DT44, DET44, DTA44, DETA44, DT66, DET66, DTA66, DETA66, D4.29, and DT4.29 engine applications. |
$ 603.03
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1-2 weeks delivery time The Vetus STM8663 double-pole dynamo unit is a 24 V marine electrical charging component rated at 55 A. It is specified as a double-pole design and is listed as compatible with DT44, DET44, DTA44, DETA44, DT66, DET66, DTA66, DETA66, D4.29, and DT4.29 engine variants within the Vetus marine engine spare parts range. |
$ 382.88
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1-2 weeks delivery time The Vetus STM8666 voltage regulation module is a 14V, 95A, 1-pole regulator specified for Vetus D4.29 and DT4.29 marine engine applications. It is intended to maintain stable voltage levels for onboard electrical systems, supporting reliable power delivery and helping protect electrical components from potential damage. |
$ 100.51
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1-2 weeks delivery time The Vetus STM8668 alternator voltage regulator module is a 1-pole 28V unit rated at 55A, engineered for use with Iskra alternators on Vetus marine engine electrical systems. It is specified for D4.29 and DT4.29 engines and also for DT44, DET44, DTA44, DETA44, DT66, DET66, DTA66, and DETA66 engine models, where it is used to maintain stable regulated voltage for onboard loads and battery charging. |
$ 81.36
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What are VETUS marine parts and accessories used for?
VETUS marine parts and accessories are used across a wide range of onboard systems, including propulsion, maneuvering, exhaust, cooling, fuel, freshwater, sanitation, ventilation, steering, and deck equipment. They are suitable for new installations as well as maintenance, repair, replacement, and upgrade work on leisure boats, yachts, and small commercial vessels.
Many VETUS components are designed as part of complete onboard systems, making it easier to match replacement parts and maintain compatibility with existing installations.
Why are VETUS components commonly used in integrated onboard systems?
VETUS develops complete marine systems rather than isolated components, allowing products such as thrusters, exhaust components, cooling equipment, pumps, hoses, control panels, and related accessories to work together within the same installation. This system-based approach can simplify product selection, installation, servicing, and replacement when maintaining an existing VETUS setup.
How can the correct VETUS replacement part be selected?
The correct VETUS replacement part should be selected using the existing product model, part number, dimensions, technical specifications, and installation details. For components within propulsion, exhaust, cooling, sanitation, or maneuvering systems, compatibility with the surrounding equipment should also be checked before ordering.
If the original part number is unavailable, information from the existing equipment label, installation manual, or VETUS catalogue can help identify a suitable replacement or compatible alternative.