ZF 501175 – Gasket & Seal Kit for ZF 63A / Hurth HSW 630A Gearboxes (Replaces 3312 199 017, 978.27.634.02)

ID 1232590

1-2 weeks delivery time

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The ZF 501175 Gasket & Seal Kit is a complete overhaul set for ZF 63A and Hurth HSW 630A gearboxes. Includes input/output shaft seals, O-rings, piston rings, and gaskets. Replaces ZF 3312 199 017 and 978.27.634.02. Made from marine-grade materials for durability and leak protection.

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ZF 501175 – Gasket & Seal Kit for ZF 63A / Hurth HSW 630A Gearboxes (Replaces 3312 199 017, 978.27.634.02)

The ZF 501175 Gasket & Seal Kit is a professional-grade solution for maintaining and overhauling marine gearboxes ZF 63A and Hurth HSW 630A. This comprehensive kit includes all essential sealing components to ensure leak-free operation, reduce downtime, and improve gearbox performance. Replacing OEM part numbers 3312 199 017, 978.27.634.02, and 501175, the kit provides high durability and precise fit for critical gearbox areas.

Contents of the Kit:

1 × 0634 306 328 – O-Ring
1 × 3312 301 030 – Input Shaft Seal
1 × 0634 319 132 – Output Shaft Seal
1 × 3312 308 020 – Gasket
1 × 0634 304 405 – O-Ring
3 × 3312 302 041 – Piston Rings
1 × 0634 309 621 – Seal
1 × 0634 304 688 – O-Ring
1 × 0634 306 204 – O-Ring
1 × 3312 301 008 – Gasket

Key Features:

Designed specifically for ZF 63A and Hurth HSW 630A marine gearboxes
OEM replacement for ZF part numbers: 3312 199 017, 978.27.634.02, and 501175
Complete kit including shaft seals, piston rings, O-rings, and gaskets
High-quality, marine-grade materials for superior resistance to oil, pressure, and saltwater
Restores sealing integrity and protects internal gearbox components
Ideal for overhaul, repair, or preventive maintenance

Specifications:

Model	ZF 501175
Replaces	ZF 3312 199 017, 978.27.634.02, 501175
Compatible Gearboxes	ZF 63A, Hurth HSW 630A
Material	High-performance rubber and synthetic compounds
Application	Marine gearbox overhaul and sealing
Temperature Range	Suitable for a wide range of marine environments
Seal Types	Input/Output shaft seals, piston rings, O-rings, flat gaskets

Benefits:

Ensures proper sealing of gearbox components, preventing oil leaks and contamination
Extends gearbox life by maintaining operational integrity under marine conditions
All-in-one kit simplifies repairs and reduces sourcing time for individual parts
OEM-grade fit and function for reliable, long-term sealing performance
Ideal for marine service professionals and boat owners performing gearbox maintenance