ZF 3315199003 – Seal & Clutch Kit for ZF 25 and ZF 25A Marine Gearboxes

ID 1232676

1-2 weeks delivery time

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The ZF 3315199003 is a complete seal and clutch kit for ZF 25 and ZF 25A marine gearboxes. Includes seal kit with piston rings, 6 inner discs, 8 outer discs, butting rings, snap rings, retainer rings, and more. Made of corrosion-resistant materials for marine use. Designed to prevent leaks, restore clutch function, and extend gearbox life. Temperature range: -20°C to 80°C. Weight: 1.5 kg.

Description
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ZF 3315199003 – Seal & Clutch Kit for ZF 25 and ZF 25A Marine Gearboxes

The ZF 3315199003 Seal & Clutch Kit is a comprehensive OEM-quality maintenance package for ZF 25 and ZF 25A marine gearboxes. This kit contains all the essential components to restore seal integrity and clutch function, including a complete seal kit with piston rings, clutch discs, and installation hardware. Engineered from corrosion-resistant materials, the components are suitable for demanding marine environments. Whether used for routine maintenance or major gearbox overhauls, this kit ensures efficient, leak-free performance and smoother transmission engagement.

Kit Contents:

1× Seal Kit & Piston Rings – 3315 199 002
6× Inner Clutch Disc – 3311 302 005
8× Outer Clutch Disc – 3311 302 006
2× Butting Ring – 3312 302 004, 3311 302 009
1× Key – 0631 501 062
1× Snap Ring – 0630 513 018
1× Retainer Ring – 0630 501 031
1× Retainer Ring – 3311 302 008
1× Ball – 0635 460 006

Key Features:

OEM-compatible kit for ZF 25 and ZF 25A gearboxes
Includes both sealing and clutch disc components
Improves clutch performance and prevents gearbox leaks
Durable, corrosion-resistant materials for marine use
Ideal for preventive maintenance and repairs
Easy-to-install components reduce service time

Specifications:

Part Number	ZF 3315199003
Compatibility	ZF 25 and ZF 25A Marine Gearboxes
Total Components	22 pieces
Inner Discs	6 pcs – 3311 302 005
Outer Discs	8 pcs – 3311 302 006
Butting Rings	2 pcs – 3312 302 004, 3311 302 009
Snap Ring	1 pc – 0630 513 018
Retainer Rings	2 pcs – 0630 501 031, 3311 302 008
Ball	1 pc – 0635 460 006
Key	1 pc – 0631 501 062
Seal Kit	1 pc – 3315 199 002
Material	Marine-grade steel and elastomers
Weight	Approx. 1.5 kg
Dimensions	25.4 × 20.3 × 5.1 cm
Temperature Range	-20°C to 80°C
Application	Gearbox overhaul, seal and clutch replacement
Condition	Brand new, OEM quality

Benefits:

Restores optimal gearbox sealing and clutch function
Prevents transmission leaks and clutch slippage
Improves gear engagement and vessel maneuverability
Reduces maintenance costs and operational downtime
Extends gearbox life in marine environments
Convenient, all-in-one solution for overhaul or repair