Description
SeaStar CHX8551P Xtreme Side Mount Control with Engine Cut Off Switch and Trim Black
The CHX8551P Xtreme Side Mount Control offers a refined feel and premium safety features for right-side gunwale mounting. With a trim switch, engine cut-off switch, and neutral interlock, this model provides smooth, secure, and intuitive single-lever control of throttle and shift.
This control is compatible with 3300/33C and OEM-style cables, including Mercury® systems from 1965 to date, and is a direct replacement for SL-3 controls (311323-001, 311323-002).
Key Features & Benefits
• Side mount with black ergonomic grip
• Dual-function lever for throttle and shift
• Includes trim switch in handle
• Engine cut-off switch with safety lanyard
• Neutral interlock for added safety
• Neutral “warm up” button for throttle-only mode
• Start-in-gear protection standard on all models
• Friction (drag) adjustment included
• Easy installation and setup
• Compatible with 3300/33C, OEM, and Mercury-style cables (1965–present)
• Suitable for single engine/single station setups
• Can be used with DS unit for dual station control
• Designed and assembled in the USA
Technical Specifications
| Specification | Details |
|---|---|
| Control Type | Side Mount, Single Engine |
| Mounting Location | Right-Hand Gunwale |
| Finish | Black |
| Trim Switch | Yes – In Grip |
| Tilt Switch | Not Included |
| Neutral Interlock | Yes |
| Neutral Warm-Up | Yes |
| Start-In-Gear Protection | Yes |
| Engine Cut-Off Switch | Yes – Included (Lanyard Style) |
| Cable Compatibility | 3300/33C, OEM, Mercury Style (1965–Present) |
| Cable Adaptation | Push or Pull – No Adapter Required |
| Friction Adjustment | Yes |
| Application | Single Station / Dual Station w/ DS Unit |
| Mechanical Advantage | 2.38:1 |
| Made In | USA |
Model Variants Available
| Part Number | Description |
|---|---|
| CHX8551P | Black – Engine Cut-Off Switch, Trim Switch, Neutral Interlock (This Model) |
| CHX8550P | Black – Engine Cut-Off Switch, Neutral Interlock |
| CHX8552P | Black – Engine Cut-Off, Trim & Tilt Switches |
| CHX8553P | Black – No Cut-Off Switch |
| CHX8554P | Black – Trim Switch Only (No Cut-Off Switch) |
| CHX8555P | Black – Trim & Tilt Switches (No Cut-Off Switch) |
| CHX8050P | Chrome – Engine Cut-Off Switch |
| CHX8051P | Chrome – Trim Switch, Engine Cut-Off Switch |
| CHX8052P | Chrome – Trim & Tilt Switches, Engine Cut-Off Switch |
Questions?
- Tech Support: Tech Support Page
- Check Stock: Stock Inquiry Page
- Request a Shipping Quote: Request Quote Page
- No Sales Tax on Purchases Outside of California
- Buy Now Pay Later with Affirm or PayPal Pay Later
- Image with switches DOES NOT match the actual product
- Formerly Teleflex, SeaStar is now Dometic Marine
- Seatech Marine Products, Inc. is an authorized dealer, and service center for Dometic Marine
