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 ZF 3307316003 Damper Coupling HBW250 is a heavy-duty coupling for marine and industrial drive systems. Rated for 2500 Nm torque, max 2500 RPM, Ø250×140 mm, 7.5 kg. Made of high-strength steel with elastomer elements. Reduces vibration up to 98%, supports axial misalignment up to 2 mm. Corrosion-resistant and designed for 10,000+ hours of operation.
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$ 600.72
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1-2 weeks delivery time The ZF 3311116008 Transmission Adapter Housing connects YANMAR 4LH and 4JH4-TE engines to ZF 45, 63, and 68 marine gearboxes. SAE 4 mounting, high-strength corrosion-resistant alloy, max temp 93°C, pressure 10 bar. Dimensions: 20×20×6", weight 7.2 kg. ISO 9001 certified, ideal for marine use.
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$ 703.09
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1-2 weeks delivery time The ZF 3311199008 Seal & Clutch Kit is an OEM-quality overhaul set for ZF 45A gearboxes. Includes 18 clutch discs, high-pressure seals, piston rings, snap rings, and alignment components. Torque capacity: 800 Nm. Operating temp: -40°C to 120°C. Weight: 3.5 kg. Designed for long service life in harsh marine conditions.
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$ 1,558.12
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1-2 weeks delivery time The ZF 3311199059 Bearing Kit is a direct OEM-fit for ZF45-1 marine transmissions. Includes precision tapered and cylindrical roller bearings with load capacity up to 3,500 Nm. Made from alloy steel with anti-corrosion coating. Operating temp: -40°C to +120°C. Weight: 2.5 kg. Sealed system protects against water ingress for long-term reliability.
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$ 1,327.18
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1-2 weeks delivery time The ZF 3311201001 Screw-In Transmission Dipstick is designed for ZF 45C, 63C, and 88C direct drive 1:1 transmissions (SN ≥ 12744F). Features M22×1.5 ZF Hurth thread, O-ring seal, stainless steel body, and 320 mm length. Withstands -40°C to +120°C. Ensures accurate oil readings and leak-free performance.
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$ 51.25
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1-2 weeks delivery time The ZF 3311302006 Outer Clutch Disc is a steel-alloy OEM disc for ZF 500, 800, and 1200 series gearboxes. 190 mm diameter, 5.5 mm thick, 1.4 kg. Rated for 1500 Nm torque, -30°C to +120°C range. Corrosion-resistant and built for high-torque marine environments.
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$ 49.36
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1-2 weeks delivery time The ZF 3311304008 Output Flange is a heavy-duty OEM part for ZF 45C, 63C, and 88C transmissions. Made from corrosion-resistant steel, 160×110×30 mm, 3.5 kg. Rated for 2500 Nm torque and 500 bar pressure. Direct-fit with ISO 9001 / 14001 compliance, ideal for marine and industrial use.
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$ 406.12
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1-2 weeks delivery time The ZF 3311316003 Damper Clutch is designed for ZF 500, 800, and 1200 gearboxes. High-strength steel with corrosion-resistant coating. Dimensions: Ø150 × 50 mm, weight 3.5 kg. Torque capacity: 1500 Nm, peak load: 1800 Nm. Absorbs shock and vibration for smooth marine power transfer.
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$ 1,172.90
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1-2 weeks delivery time The ZF 3311316004 Marine Damper Plate SAE 11.5 is designed for 4-cylinder diesel engines with ZF and Hurth transmissions, including 45C, 63C, and 25 series. Steel alloy construction, 11.5" (292 mm) coupling size, weight 3.67 kg. Reduces vibration and protects drivetrain under marine loads.
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$ 1,147.36
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1-2 weeks delivery time The ZF 3311316005 Torsional Damper is a dual-stage coupling for ZF 45C, 63C, and 88C transmissions. Ratio 6.5:1, torque capacity up to 2000 Nm, corrosion-resistant steel and elastomer construction. Reduces vibration and noise by 40%, weight approx. 3.5 kg, temp range -40°C to +120°C.
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$ 1,172.90
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1-2 weeks delivery time The ZF 3312101003 Transmission Filter Cover is a corrosion-resistant OEM cover for ZF85IV marine gearboxes. Weight 0.68 kg, size 165×165×50 mm. Rated for 300 psi, with O-ring seal to prevent leaks. Direct bolt-on fit, ensures secure filter retention and efficient operation in marine conditions.
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$ 229.09
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ZF 3312107002 - Oil Cooler for ZF Yanmar 6LP / ZF 63-68A, Replaces HBW 360/450/630, 250 L/min, 6 bar
1-2 weeks delivery time The ZF 3312107002 Oil Cooler is a high-efficiency marine gearbox cooler for ZF Yanmar 6LP and ZF 63/68A transmissions. Replaces HBW 360/450/630. Rated for 6 bar, cooling up to 250 L/min. Lightweight seawater-resistant aluminum housing. Dimensions: 450×250×180 mm, weight 15 kg. Includes replaceable oil filter and hydraulic shift support.
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$ 991.76
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1-2 weeks delivery time ZF 3312107003 - Oil Cooler Kit for ZF 63IV / 68IV / 80IV gearboxes with 1.25" water ports, corrosion-resistant body, pressure resistance up to 10 bar. Dimensions: 300×180×120 mm, weight 5.2 kg. Ensures optimal gearbox oil temperature in marine environments. Direct-fit upgrade for performance vessels.
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$ 1,268.14
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1-2 weeks delivery time ZF 3312108042 is a 12V electrical switching unit for ZF marine transmissions. Rated for 10A current, IP65 protection, 152×114×76 mm, 0.68 kg. Vibration- and corrosion-resistant, CE and UL certified. Designed for reliable operation in harsh marine environments.
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$ 1,736.12
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1-2 weeks delivery time The ZF 3312110006 Shift Cable Holder - Horizontal is a corrosion-resistant cable support bracket for ZF 45, 63, and 80 marine transmissions. Made of marine-grade alloy, dimensions 140×90×64 mm, weight 0.32 kg. Bolt-on horizontal mount with high vibration and saltwater resistance.
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$ 104.52
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1-2 weeks delivery time The ZF 3312110009 Forward Entry Shift Bracket is a lightweight (0.3 lbs), corrosion-resistant aluminum alloy bracket for ZF 45, 63, 80, and 85 series transmissions. Dimensions: 152×102×25 mm. Ensures secure cable support and smooth gear engagement. Ideal for tight marine engine spaces.
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$ 104.52
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1-2 weeks delivery time ZF 3312198001 is mechanical control block for ZF marine gearboxes. Compatible with ZF 45, 63, 63A, 63IV, 85. IP67-rated, 2.5 kg, 210×150×100 mm. Made of corrosion-resistant alloy. Ensures precise shifting and high reliability under saltwater exposure and vibration. Direct-fit installation.
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$ 1,858.75
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1-2 weeks delivery time The ZF 3312198003 Mechanical Selector Valve is a robust and corrosion-resistant gear control component designed for ZF marine transmissions. Weighing 2.04 kg with compact dimensions of 9×6×5 inches, it ensures precise and smooth gear shifting while withstanding pressures up to 10 bar. Ideal for both recreational and commercial vessels, this valve minimizes transmission wear, integrates easily into existing systems, and delivers reliable performance in harsh marine environments.
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$ 2,803.01
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1-2 weeks delivery time The ZF 3312199009 Mechanical Trolling Valve Kit is engineered for HSW 450, 630, and 800 marine transmissions, providing smooth low-speed operation between 3–8 knots. Built from corrosion-resistant materials, it supports up to 2200 RPM and 8 bar pressure, with SAE J1926-1 compatible fittings. Ideal for enhancing fuel efficiency and reducing engine wear in commercial and recreational vessels, it features compact dimensions (approx. 5" x 4" x 2") and a quick-install design.
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$ 2,512.52
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1-2 weeks delivery time The ZF 3312199018 Seal, Gasket & Clutch Kit is a complete service kit for Hurth HSW 630A gearboxes, including 1 seal kit with piston rings, 10 inner clutch discs, and 12 outer clutch discs. Weight: 3.5 kg. Dimensions: 280×180×120 mm. Operating range: –20 °C to +120 °C.
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$ 1,538.48
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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.