Description
DOMETIC SEASTAR Xtreme Rack Steering Cable 21 ft – SSCX15421
The Dometic SeaStar SSCX15421 is a 21 ft (6.4 m) Xtreme rack steering cable for compatible SeaStar back-mount rack steering helms. It is a premium replacement-style cable for rack-and-pinion mechanical steering systems where lower lost motion, smoother operation, and more accurate steering response are important.
Compared with standard rack steering cables, the Xtreme design uses a tightly controlled core-to-conduit fit to reduce backlash while maintaining smooth cable movement. The outer jacket is built from abrasion-resistant HDPE for water resistance and durability, and the stainless steel output ends help protect exposed connection points in the marine environment.
- Premium rack cable design: Xtreme technology improves response and helps reduce steering play.
- Rack steering compatibility: Designed for compatible SeaStar back-mount rack and No Feedback rack helm units.
- Upgrade replacement: Commonly used as a premium replacement for SSC134-style single rack steering cables.
- Corrosion-resistant ends: Stainless steel output ends help withstand marine exposure.
- HDPE outer jacket: Helps resist abrasion and water penetration during routing through the boat.
Product Specifications
- Manufacturer Part Number: SSCX15421
- Cable Family: SSCX154 Xtreme rack steering cable
- Cable Length: 21 ft (6.4 m)
- Steering Type: Mechanical rack steering cable
- Replacement Style: Premium upgrade replacement for compatible SSC134xx single rack cables
- Compatible Helm Families: SH5210P, SH5230P, SH91610P, and SH91630P rack helm applications where the correct cable length is required

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