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 3312199020 Seal Kit is a complete sealing solution for ZF63IV gearboxes, including input/output shaft seals, gaskets, piston rings, and O-rings. Weight: 3 kg. Dimensions: 457×356×127 mm. Designed for corrosion resistance in marine environments.
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$ 527.39
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1-2 weeks delivery time The ZF 3312199021 Seal and Clutch Pack Kit is designed for Hurth 630V1, ZF 63IV, and ZF 68IV down-angle transmissions. Includes bronze and steel clutch plates (A/B shift), gaskets, seals, O-rings, piston rings, and a filter. Weight: approx. 0.9 kg.
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$ 1,664.80
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1-2 weeks delivery time The ZF 3312199022 Bearing Kit is designed for ZF 45, 63, 63A, and 85 gearboxes. Includes precision-machined, corrosion-resistant bearings for smooth power transfer. Weight: 2.5 kg. Dimensions: 160×110×90 mm. Operating range: –30 °C to +120 °C.
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$ 1,170.02
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1-2 weeks delivery time The ZF 3312199031 Fluid Filter Kit is a high-efficiency oil filtration solution for ZF 45, 63, 63A, 63IV, 80-1A, and 85 marine gearboxes. It replaces Hurth 463772 and Drive Force 107691/107692 filters, providing clean oil flow for optimal lubrication. Made from corrosion-resistant materials, the kit includes O-rings for reliable sealing and fits as a direct replacement. Dimensions: Ø 4″ × 2.5″, weight 2.5 lbs, operating temperature –10 °C to +80 °C.
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$ 126.08
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1-2 weeks delivery time The ZF 3312199051 Input Shaft Assembly is a high-strength marine-grade component for ZF63 and ZF63A gearboxes. Made of corrosion-resistant steel alloy, it supports up to 450 Nm torque and operates reliably in saltwater environments. Dimensions: 950 mm length × 35 mm diameter. Weight: 12.5 kg. Designed for efficient power transfer and reduced vibration in marine propulsion systems.
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$ 3,696.84
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1-2 weeks delivery time The ZF 3312201003 Screw-In Dipstick is designed for ZF45-1 and ZF63 gearboxes, providing precise oil level readings. Made of corrosion-resistant alloy and sealed with a rubber gasket, it ensures durability and leak-free performance in marine environments. Length: 250 mm. Thread: M10×1.5. Suitable for synthetic and mineral oils.
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$ 51.25
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1-2 weeks delivery time The ZF 3312301008 Dipstick Tube Seal Ring provides a reliable oil-tight seal for dipstick tubes in ZF 63-series marine gearboxes. Made from corrosion-resistant elastomer, it prevents leaks and contamination under pressure up to 1.5 bar. Dimensions: 18×26×3 mm. Temperature range: –40 °C to +82 °C. ISO 9001 certified.
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$ 8.78
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1-2 weeks delivery time The ZF 3312301017 Plug is a corrosion-resistant M10×1.5 threaded plug for ZF63, ZF45-1, and similar marine gearboxes. Made from galvanized alloy and sealed with an oil-resistant O-ring, it ensures leak-free sealing under pressures up to 10 bar. Dimensions: 30×20 mm. Operating range: –20 °C to +120 °C.
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$ 10.36
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1-2 weeks delivery time The ZF 3312301030 Seal Ring is a corrosion-resistant elastomer sealing solution for marine and industrial systems operating up to 20 bar and +180 °C. Dimensions: Ø60×Ø50×8 mm. Compatible with oils, fuels, coolants. Offers excellent wear, chemical, and temperature resistance for static and dynamic sealing.
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$ 43.28
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1-2 weeks delivery time The ZF 3312302004 Butting Ring is a corrosion-resistant metal seal designed for ZF 63 and ZF 45-1 marine transmissions. With Ø35×2.5 mm dimensions and 15 bar pressure rating, it ensures a leak-proof seal in high-pressure systems. Ideal for saltwater use, with press-fit installation for easy maintenance.
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$ 142.27
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1-2 weeks delivery time The ZF 3312302008 Outer Clutch Disc is a heavy-duty friction disc with dimensions Ø210×120×25 mm, designed for marine transmissions. Built from heat- and wear-resistant materials, it supports up to 1000 Nm of torque and 35 bar pressure. Ideal for ZF gearboxes in commercial and high-load marine applications.
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$ 60.26
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1-2 weeks delivery time The ZF 3312302024 Shim is a 0.15 mm thick precision spacer used for fine adjustment of gear alignment in ZF marine gearboxes. Manufactured from corrosion-resistant steel, it ensures proper gear mesh and reduces wear. Dimensions: Ø55×40 mm, suitable for up to 20 bar and –20 °C to +120 °C.
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$ 10.11
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1-2 weeks delivery time The ZF 3312302025 Shim 0.2 mm is a precision stainless steel alignment spacer for ZF 63, ZF 75, ZF 80, and compatible marine gearboxes. With 0.2 mm thickness and 50 mm square dimensions, it ensures correct internal tolerances, prevents wear and leakage, and maintains smooth gearbox performance under high pressure and harsh marine conditions.
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$ 11.16
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1-2 weeks delivery time The ZF 3312304009 Output Flange is engineered for ZF63 marine gearboxes, with 130 mm outer diameter and 800 Nm torque capacity. Built from corrosion-resistant steel, it ensures secure power transmission between gearbox and shaft in high-load marine conditions. Tolerates up to 30 bar and temperatures from -40°C to +150°C.
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$ 492.46
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1-2 weeks delivery time The ZF 3312308020 Gasket is a precision sealing element for ZF63 marine transmissions. Made from oil- and saltwater-resistant rubber or composite, it withstands up to 10 bar pressure and temperatures from –40 °C to +150 °C. Ensures leak-proof performance, easy installation, and long-term durability in harsh marine environments.
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$ 27.62
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1-2 weeks delivery time The ZF 3312308029 Neutral Safety Switch prevents engine start when the transmission is in gear. Designed for ZF and Hurth marine gearboxes, it features an IP67 waterproof rating, supports 12V/24V, and operates from –40°C to +85°C. Direct-fit, corrosion-resistant, SAE J1171 and ISO 8846 certified.
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$ 58.14
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1-2 weeks delivery time The ZF 3312308036 Spacer 500027 is a precision-machined metal component (Ø75 x Ø45 x 10 mm) for gearbox alignment in ZF marine systems. Built from corrosion-resistant alloy, it resists saltwater, oil, and high temperatures (–20°C to +120°C). Direct-fit design reduces vibration and wear.
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$ 8.50
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1-2 weeks delivery time The ZF 3312308173 is a 12V electronic shift solenoid designed for smooth gear transitions in ZF and Hurth marine transmissions, including ZF63, ZF68, and HBW630. With a current draw of 1.2 A, IP67 rating, and resistance to corrosion and high temperatures (up to 121°C), it ensures precise shifting and long-term reliability in marine environments.
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$ 554.77
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1-2 weeks delivery time The ZF 3312308174 is a 24V DC solenoid valve engineered for hydraulic, cooling, and fuel systems. With a flow capacity of up to 100 L/min and operating pressure up to 10 bar, it features pulse control, IP65 protection, and fast response (<100 ms). Corrosion-resistant and compact, ideal for marine and industrial use.
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$ 554.77
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1-2 weeks delivery time ZF 3312316005 Vulkan damper plate is designed for Yanmar 4LH engines with ZF marine transmissions. It reduces vibration and drivetrain noise, minimizing wear on components. Weighing 10.2 lbs, it features corrosion-resistant steel, operates up to 85°C, and installs directly without modifications — ideal for reliable, low-maintenance marine use.
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$ 1,164.62
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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.