DOMETIC SEASTAR HC5370 Side-Mount Cylinder Seal Kit – HS5153

Description

DOMETIC SEASTAR HC5370 Side-Mount Cylinder Seal Kit – HS5153

The Dometic SeaStar HS5153 is a hydraulic steering seal kit for SeaStar HC5370 side-mount outboard cylinder.

It is used during steering-system maintenance when seals are worn, when hydraulic fluid is leaking or weeping, or when a helm or cylinder is being rebuilt as part of preventive service.

Before ordering, confirm the exact helm or cylinder model number stamped on the component. Similar-looking SeaStar parts can use different seal kits depending on series, generation, and fitting style.

• Application-specific service kit: Built for Outboard side-mount cylinder reseal.
• Leak-control maintenance: Helps restore sealing where hydraulic fluid seepage is present.
• OEM-style replacement: Designed for SeaStar hydraulic steering service work.
• Model matching required: Verify the helm or cylinder model before disassembly.
• System service note: After hydraulic steering service, refill and purge the steering system according to SeaStar instructions.

Specifications

• Manufacturer: Dometic SeaStar
• Manufacturer Part Number: HS5153
• Product Type: Hydraulic steering seal kit
• Application: Outboard side-mount cylinder reseal
• Compatibility: SeaStar HC5370 side-mount outboard cylinder