Multiflex Black Steering Cable Grommet 138mm x 55mm GR1603B
GR1603B
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Multiflex Black Steering Cable Grommet
Multiflex Marine Component | GR1603B
GR1603B is a black steering-cable grommet with a nominal 138 mm outer diameter, 18 mm cable opening and 55 mm height. It protects a cable pass-through at a console, bulkhead or splashwell while allowing the cable to flex.
Key Features
- ✔ Flexible protection for steering-cable pass-through
- ✔ Helps prevent cable chafe on panel edges
- ✔ 18 mm nominal central cable opening
- ✔ 138 mm outer diameter and 55 mm height
- ✔ Black marine finish
Technical Specs
| Component | Steering cable grommet |
| Colour | Black |
| Outside diameter | 138 mm |
| Cable opening | 18 mm |
| Height | 55 mm |
| Part number | GR1603B |
Compatibility / Fitment Guide
Dimension-based fitment: for installations accepting a 138 mm outer footprint and an 18 mm cable or bundle through the grommet, with 55 mm of raised clearance.
Panel preparation: use the physical grommet as the drilling template. Confirm cut-out, fixing-hole positions and substrate strength before modifying the console or splashwell.
Routing: maintain the steering cable’s minimum bend radius and ensure the grommet does not clamp or abrade the moving cable. Apply appropriate marine sealing around fixed fasteners and the panel interface.
Part Number Cross Reference
| Multiflex part | GR1603B |
| Size reference | 138 mm OD / 18 mm opening / 55 mm height |
| Colour suffix | B / Black |
Frequently Asked Questions
Is the panel cut-out 138 mm?
No. 138 mm is the outside diameter; use the actual part as the template.
What cable size fits?
The nominal opening is 18 mm; check the largest connector and cable bundle before installation.
Is it an engine-specific part?
No. Compatibility is determined by dimensions and routing.
Does it replace a cable clamp?
No. It protects the pass-through; the steering cable must still be supported by its proper system hardware.
Verify the exact part number, dimensions and complete installation before purchase. Steering and engine-control components should be installed and tested by a competent marine technician.
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