ZF Marine Transmissions are renowned for their reliability and performance in the maritime industry. These transmissions, including the popular ZF 25A and ZF Hurth Marine models, play a vital role in various boat types. ZF Marine gearboxes ensure smooth power transfer from the engine to the propeller, contributing to a seamless and efficient boating experience. Whether for propulsion or maneuvering, ZF Marine transmissions are trusted by boat owners and operators worldwide for their durability and precision.
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1-2 weeks delivery time The ZF25 Hydraulic Gearbox is a reverse reduction marine transmission designed for luxury motoryachts, sport fishers, and workboats. It features hydraulically actuated multi-disc clutches, ensuring smooth operation and compatibility with various propulsion systems. The gearbox is robust, easy to install, and has a sea water-resistant aluminum alloy casing, offering long-lasting reliability.
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$ 4,278.42
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1-2 weeks delivery time The ZF 3205107036 – 220 Series Oil Cooler Kit is a compact 30 kW oil-to-water heat exchanger engineered for marine transmissions. It supports 10–50 L/min oil flow, 20–100 L/min water flow, and operates under 20 bar oil and 10 bar water pressure. Built from corrosion-resistant aluminum with copper/stainless tubes, it features ¾” BSP/NPT oil ports, 1” BSP/NPT water ports, low pressure drop channels, and a replaceable core for long-term service.
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$ 1,611.87
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1-2 weeks delivery time The ZF 3205116004 SAE 2 Adapter Housing is a precision-machined aluminum interface for ZF 220A marine transmissions, engineered for stable engine-to-transmission alignment. Built from corrosion-resistant aluminum, it supports torque loads up to 1,000 Nm, withstands temperatures to 200°F (93°C), and mounts using the SAE 2 bolt pattern. Compact at 20" × 20" × 4" and 10.5 lbs, it ensures reliable performance in harsh marine environments.
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$ 945.30
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1-2 weeks delivery time The ZF 3205116016 SAE 3 Adapter Housing is a precision-machined aluminum interface for ZF 220A marine transmissions, engineered for high-load stability and corrosion resistance. Built to withstand 250°F (121°C), 1,500 Nm torque, and harsh marine conditions, it features an SAE 3 bolt pattern, reinforced structure, and unpainted aluminum finish. Weighing 23.8 lbs with 20" × 20" × 6" dimensions, it ensures reliable alignment and vibration resistance in demanding applications.
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$ 696.14
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1-2 weeks delivery time The ZF 3205199505 Seal Kit provides all required sealing rings, gaskets, O-rings, and plugs for restoring leak-free operation on ZF 220 marine transmissions. Manufactured from corrosion-resistant, marine-grade materials, the kit ensures proper sealing under oil pressure and thermal cycling, supporting long-term reliability in both fresh and saltwater systems.
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$ 642.36
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1-2 weeks delivery time The ZF 3205302057 Single-Drive Clutch (Used/SC) is a refurbished marine clutch rated for 500 Nm torque and 300 bar operating pressure, designed for smooth engagement in ZF 220A and ZF 220V transmission systems. Built from corrosion-resistant, high-strength metal components and fully inspected to ZF standards, it provides reliable power transfer in demanding marine environments while offering a cost-effective replacement option.
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$ 72.99
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1-2 weeks delivery time The ZF 3205306008 Marine Oil Pump delivers 30–50 L/min flow at pressures up to 5 bar, ensuring stable lubrication and cooling for ZF transmissions such as ZF 220A, 280, 63A and 80A. Built from corrosion-resistant materials with a compact, low-noise, vibration-reduced design, it provides reliable circulation in both saltwater and freshwater environments with minimal maintenance.
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$ 566.71
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1-2 weeks delivery time The ZF 3205308041 Gearbox Screen Filter is a brass-body suction filter with a stainless-steel 0.25 mm mesh, designed for ZF 220, 280, 285, and 286 transmissions. Measuring 40 mm × 27 mm (20 mm mesh diameter), it supports up to 80 L/min flow and operating temperatures from –10°C to 100°C, preventing debris intake and ensuring clean, reliable gearbox lubrication in marine environments.
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$ 74.06
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1-2 weeks delivery time The ZF 3207107040 Cooler Kit is a corrosion-resistant aluminum oil-to-water cooling assembly for ZF 280-1 marine transmissions. Built in France, it includes mounting hoses and bracket, operates from –20°F to 200°F (–29°C to 93°C), and is engineered for high vibration loads and continuous-duty cooling, helping maintain stable transmission temperature under heavy torque.
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$ 2,190.03
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1-2 weeks delivery time The ZF 3207116001 CF-DS-40-7-2-011 damper coupling (11.5") provides high-efficiency vibration and shock load isolation for marine drivetrains. Rated for 0.25–15 kNm, it uses CENTALAN and HD elastomers with operating ranges from –45°C to +100°C / +130°C to stabilize torque transfer, reduce wear, and protect engines and transmissions in high-load marine applications.
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$ 1,858.06
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1-2 weeks delivery time The ZF 3207199509 MB15-2 Repair Kit provides all critical service components for ZF 220 and ZF 280 gearboxes, including washers, O-rings, bearings, springs, and a gasket. Built from corrosion-resistant materials for saltwater use, the kit supports 500-hour/2-year service intervals, restoring sealing integrity, reducing wear, and ensuring stable drivetrain performance with direct-fit installation.
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$ 211.27
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1-2 weeks delivery time The ZF 3207199513 Seal Kit provides all required sealing components—O-rings, gaskets, sealing rings, plugs, and washers—for ZF 280 and ZF 280A gearboxes. Built from corrosion-resistant materials for saltwater environments, it ensures leak protection, restores sealing integrity, and supports long-term gearbox reliability with direct-fit installation.
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$ 456.55
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1-2 weeks delivery time The ZF 3207301011 Oil Feed Bushing is a compact, corrosion-resistant lubrication component engineered for ZF 220 and 280 marine transmissions. Measuring 1.8 × 1.0 × 1.1 inches, it ensures stable oil flow, reduces friction, and prevents overheating across a –40°F to 200°F operating range, supporting long service life in saltwater and freshwater environments.
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$ 759.14
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1-2 weeks delivery time The ZF 3207308030 EB15 24V Shift Solenoid provides precise electronic shifting for ZF transmissions using EB-15 / EB15-1 systems. Built from corrosion-resistant materials with a compact, marine-grade design, it withstands 5 bar pressure and –20°F to 180°F operating temperatures, ensuring smooth, low-noise shifting and long-term reliability in saltwater and freshwater environments.
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$ 809.58
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1-2 weeks delivery time The ZF 3208107005 Oil Cooler is an oil-to-water heat exchanger engineered for ZF 305-1 marine transmissions, supporting up to 25 L/min oil flow and 30 bar working pressure. Built from corrosion-resistant materials with M22×1.5 oil ports and hose-barb water fittings, it maintains stable oil temperatures from –20°F to 200°F, preventing overheating and improving long-term transmission reliability.
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$ 1,613.20
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1-2 weeks delivery time The ZF 3209116001 SAE 3 Adapter Housing provides a rigid, corrosion-resistant interface between marine engines and ZF 280-series gearboxes. Designed for torque loads up to 1,500 Nm, it reduces vibration, ensures precise alignment, and installs via a bolt-on SAE 3 pattern with no modifications. Compact at 9 × 9 × 2 in and 24 lb, it delivers stable, noise-reduced power transfer in both saltwater and freshwater environments.
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$ 687.49
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1-2 weeks delivery time The ZF 3209308036 short spin-on oil filter provides 25 µm fine filtration for ZF 300 and IRM 300 marine transmissions, using inorganic microfiber media for high dirt-holding capacity. Rated for 12 bar working pressure, 21 bar burst pressure, and 10 bar collapse resistance, it ensures stable oil flow and component protection under heavy marine loads. Compact at 3.38″ × 3.63″ with a ¾-UNF (16 TPI) bottom thread, it replaces ZF 3310200006 and offers secure, vibration-resistant installation.
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$ 108.82
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1-2 weeks delivery time The ZF 3210116008 SAE 1 adapter housing provides a rigid, corrosion-resistant engine–to–ZF 286A/IV transmission interface using the SAE 1 bolt pattern. Built from high-strength alloy for harsh marine conditions, it supports up to 100 bar working pressure, an operating range of –20°F to 180°F, and ensures precise alignment, reduced vibration, and stable torque transfer. Compact at 19" × 19" × 5" and weighing 40 lbs, it installs without modification for both replacement and new-build applications.
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$ 817.54
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1-2 weeks delivery time The ZF 3211116013 CF-R-216-014 14" damper coupling provides torsional vibration damping and shock-load reduction for ZF 305-1/A, 311/A, and 325-1/1A/IV marine transmissions. Built from corrosion-resistant steel, it supports continuous marine-duty operation, reduces drivetrain stress, and ensures stable power transfer. Operating reliably between –20°F and 140°F, and weighing 12 lbs, this compact, bolt-on coupling improves transmission smoothness, reduces noise, and extends the service life of both engine and gearbox.
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$ 4,069.14
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1-2 weeks delivery time The ZF 3211199511 12V electronic on/off valve kit provides precise hydraulic control for ZF 280-1A and ZF 220 marine transmissions. Built with corrosion-resistant materials and rated IP65, it withstands harsh saltwater environments and operates reliably up to 12 bar. Its compact 4" × 2.5" × 3" design supports easy integration, ensuring stable shift actuation, reduced wear, and improved transmission efficiency in both commercial and recreational marine applications.
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$ 901.32
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In what types of marine vessels are ZF Marine Transmissions commonly found?
ZF 25A transmissions from ZF Marine are commonly used in a variety of marine vehicles, including sailboats, smaller pleasure craft, and some commercial vessels. These transmissions are known for their durability, making them suitable for both recreational and light-duty commercial applications. ZF 25A transmissions are often chosen for their reliability and efficient performance, making them a popular choice among boat owners and operators.
ZF 25A transmissions are designed to meet the diverse needs of marine vessels, with applications ranging from sailboats to smaller pleasure craft and even some commercial boats. These marine transmissions are equipped with advanced features like responsive control systems, ensuring smooth operation and optimized performance across a wide variety of marine environments. Whether it's for luxury yachts, fishing boats, or patrol vessels, ZF transmissions offer reliability, durability, and ease of maintenance, backed by a comprehensive warranty and expert support from authorized dealers like Seaboard Marine. With their innovative driveline technology and commitment to sustainability, ZF transmissions are a trusted choice for boat owners seeking clean and efficient propulsion solutions for their vessels.
What specific benefits do ZF Marine Propulsion Systems offer to boat efficiency operators?
ZF Marine gearboxes offer several specific benefits to boat operators. They are known for their robust construction and reliability, ensuring smooth and efficient power transmission in marine applications. Additionally, ZF Marine provides a range of gearbox spares and repair services, making it easier for operators to maintain and extend the lifespan of their marine transmissions, such as the popular ZF 25A and Hurth marine gearboxes. This comprehensive support contributes to the overall satisfaction and performance of boat operators using ZF Marine products.
ZF Marine gearboxes are designed to meet the diverse needs of boat operators, offering a wide portfolio of transmission options tailored to various vessel types and applications. Whether it's for superyachts, patrol boats, or fishing vessels, ZF transmissions provide intelligent solutions to optimize fuel consumption and horsepower delivery, ensuring clean and sustainable propulsion. With a comprehensive inventory of ZF marine gear series transmissions, operators can easily select the right gearbox to replace or upgrade their existing systems, supported by our expert customer service and maintenance expertise. From aluminum housings to electronic clutch systems, ZF transmissions offer a sophisticated blend of durability, efficiency, and ease of maintenance, making them the preferred choice for boat operators worldwide.
What maintenance and repair considerations are associated with ZF Marine Transmissions?
Maintenance and repair considerations for ZF Marine gearboxes are essential for ensuring their longevity and optimal performance. Regular maintenance, including fluid changes and inspections, is crucial to prevent wear and tear. In case of any issues, boat operators can rely on ZF gearbox spares and repair services to address and rectify problems promptly, whether it's related to the ZF 25A, Hurth marine gearboxes, or other ZF Marine transmissions. These measures help maintain the reliability and efficiency of ZF Marine gearboxes in various marine applications.
ZF transmissions are designed with durability and reliability in mind, but they still require careful attention to maintenance details. Boat operators should maintain a comprehensive list of service points, ensuring that regular checks and oil cooler inspections are performed to prevent overheating and bearing wear. Whether it's for a superyacht with high-performance demands or trolling applications requiring precise control, ZF transmissions offer availability and support through their network of service points and suppliers, ensuring smooth operation even in challenging conditions. Additionally, surface drives equipped with ZF transmissions benefit from the same level of expertise and service, contributing to their longevity and performance on the water.