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 3312308042 Spring is a 50 mm high compression spring with 35 mm outer and 20 mm inner diameter, made of corrosion-resistant steel for ZF marine gearboxes. Designed for high-load applications, it withstands temperatures from –20°C to +120°C, absorbs vibration, and ensures stable gear engagement. Ideal for transmission maintenance and replacements.
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$ 1.87
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1-2 weeks delivery time The ZF 3312308054 Valve Piston is a 75 mm long hydraulic component with a 25 mm outer and 15 mm inner diameter, designed for ZF marine transmissions. Made from nickel-chromium coated hardened alloy steel, it offers high pressure resistance up to 350 bar and operates in temperatures from –50°C to +160°C. Its low-friction surface ensures smooth gear shifts and long service life under vibration and shock loads.
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$ 46.19
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1-2 weeks delivery time The ZF 3312308056 Stop Screw is an M12 x 1.5 mm threaded control element with a total length of 50 mm and surface hardness of 60 HRC, designed for ZF 45A, 63, 80A, 80IV, 85A, and 85IV marine transmissions. Made from corrosion-resistant alloy steel with a zinc-plated finish, it operates in temperatures from -40°F to 250°F and withstands up to 250 Nm torque and 350 kg load. It prevents over-travel and ensures precise mechanical alignment in high-load marine applications.
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$ 21.63
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1-2 weeks delivery time The ZF 3312308062 Compression Spring is a 58 mm high marine-grade component with 40 mm outer diameter and 4 mm wire thickness, designed for ZF gearboxes. Made from high-strength, corrosion-resistant steel with a protective coating, it delivers a spring rate of 150 N/mm and resists saltwater, oils, and extreme temperatures from –20°C to +120°C. Ideal for high-load marine use, it provides reliable shock absorption and consistent gear tension in harsh environments.
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$ 7.17
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1-2 weeks delivery time The ZF 3312308063 Screw is a 50 mm long AISI 316 stainless steel fastener with M10 x 1.5 mm fine thread and 10 mm diameter. Engineered for ZF marine gearboxes and propulsion systems, it features 800 MPa tensile strength, a passivated corrosion-resistant finish, and a working temperature range from –50°C to +180°C. Ideal for high-vibration and saltwater environments, it ensures stable, secure fastening in critical marine applications.
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$ 24.22
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1-2 weeks delivery time The ZF 3312308183 is a 12V proportional pulse valve engineered for marine hydraulic systems. It regulates fluid flow with a rate of 25 L/min under pressures up to 350 bar. Made from corrosion-resistant stainless steel and alloys, it withstands temperatures from –30°C to +110°C. Featuring a fast 50 ms response time and compact 85×50×50 mm design, it ensures reliable, efficient control in ZF transmissions, steering, and other marine applications.
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$ 464.52
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1-2 weeks delivery time The ZF 3313116004 is a corrosion-resistant SAE 2 housing adapter for marine and industrial hydraulic systems. Rated for 400 bar pressure and 120 L/min flow, it operates from –40°C to +150°C. Made from AISI 316L stainless steel, it ensures leak-free, high-vibration performance. Dimensions: 120×75×60 mm. Lifetime rated over 10,000 hours.
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$ 896.52
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1-2 weeks delivery time The ZF 3313116006 is a heavy-duty SAE 3 housing adapter designed for marine engines and transmissions. Made from corrosion-resistant alloy, it handles 600 Nm torque and 500 psi pressure. With a temperature range of –29°C to 85°C and vibration-reducing design, it ensures smooth power transfer. Dimensions: 394×394×64 mm.
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$ 805.95
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1-2 weeks delivery time The ZF 3313118003 is a 4-piece marine-grade mounting bracket kit for ZF 80IV transmissions. Made of corrosion-resistant alloy, it supports up to 136 kg and withstands –40°C to +121°C. Designed for vibration reduction and secure fitment in harsh saltwater environments.
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$ 924.40
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1-2 weeks delivery time The ZF 3313199021 is a complete repair kit for the HSW 800A2 marine transmission. Includes gaskets, seals, and clutch components made from corrosion-resistant materials. Operating range: –40°C to +121°C. Supports up to 350 psi. Ensures smooth clutch function and leak prevention.
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$ 2,061.80
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1-2 weeks delivery time The ZF 3313199022 Clutch Kit is a complete replacement set for ZF 63A, 80A, and 85A transmissions. Includes clutch plates, springs, and components made from corrosion-resistant steel. Rated for 1000 Nm torque and 4000 PSI. Dimensions: 31.75 × 31.75 × 6.35 cm. Operating range: –10°C to +85°C.
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$ 1,409.47
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1-2 weeks delivery time The ZF 3313199026 Input Shaft Assembly is a precision-machined component for marine and industrial gearboxes. Made of high-strength steel with corrosion-resistant coating. Torque capacity: 400 Nm. Operating temperature: –40°C to +120°C. Dimensions: 32 × 12 × 12 cm. Weight: 4.0 kg.
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$ 4,328.45
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1-2 weeks delivery time The ZF 3313199075 Installation Kit Shaft is a complete set for ZF80A and ZF80IV transmissions. Includes seals, gaskets, and hardware for secure shaft installation. Corrosion-resistant materials. Operating temperature: –40°C to +121°C. Pressure rating: 150 psi. Dimensions: 30.5 × 25.4 × 12.7 cm. Weight: 2.63 kg.
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$ 3,655.57
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1-2 weeks delivery time The ZF 3313201001 is a screw-in oil dipstick for ZF 63A, 80A, 85A, 80IV, and 85IV marine transmissions. Made from corrosion-resistant steel and plastic. Length: 33 cm. Thread length: 1.9 cm. Weight: 0.18 kg. Operating temp: –10°C to +85°C. Pressure: up to 5 bar. Compatible with all marine oils.
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$ 51.50
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1-2 weeks delivery time The ZF 3313301014 is a centering ring made of corrosion-resistant steel for gearbox alignment. Outer diameter: 150 mm, inner diameter: 120 mm, height: 30 mm. Weight: 0.35 kg. Pressure rated to 250 bar. Operating temperature: –40°C to +120°C. Suitable for marine and industrial use.
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$ 17.79
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1-2 weeks delivery time The ZF 3313302023 is a sealing ring made of high-performance elastomer (NBR or FKM) for ZF 63A and ZF 80A marine transmissions. Dimensions: outer Ø50.8 mm, inner Ø38.1 mm, thickness 6.35 mm. Operating temp: –40°C to +121°C. Pressure rating: 17.2 bar. Prevents fluid leaks in harsh environments.
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$ 232
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1-2 weeks delivery time The ZF 3313302030 is a sealing ring for ZF 80A, 85A, 80IV, and 85IV marine transmissions. Made of corrosion-resistant elastomer, it provides a secure seal at up to 10 bar. Dimensions: OD 80 mm, ID 71 mm, width 6.4 mm. Operates from –40°C to +120°C in saltwater environments.
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$ 9.55
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1-2 weeks delivery time The ZF 3313302037 Spacer is a Ø120 x Ø80 x 25 mm alignment component for marine and industrial gearbox systems. Made from corrosion-resistant material, it withstands up to 350 bar and temperatures from –40°C to +120°C. Press-fit design ensures secure and vibration-free installation.
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$ 52.30
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1-2 weeks delivery time The ZF 3313302059 Cup Spring is a Ø55.9 mm x 3 mm pressure-retaining spring for ZF marine transmissions (ZF 63A, 80A, 85A, 90A). Made of corrosion-resistant steel, it operates from –29°C to +121°C and ensures consistent clutch pressure. Weight: 113 g.
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$ 23.10
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1-2 weeks delivery time The ZF 3313302062 Clutch Piston is a Ø130 mm x 68 mm steel component for ZF 80A, 85A, 80IV, and 85IV marine transmissions. Withstands up to 120 bar and –40°C to +130°C. Ensures reliable clutch engagement and smooth gear shifting. Weight: 2.5 kg.
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$ 108.82
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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.