Dometic Seastar
SeaStar CHX8651P Xtreme Single Top Mount with Neutral Interlock and Trim Black
- SKU:
- CHX8651P
- Condition:
- New
Description
SeaStar CHX8651P Xtreme Single Top Mount with Neutral Interlock and Trim Black
The CHX8651P is a single-lever, top-mount control from the SeaStar Xtreme Series, designed to operate both throttle and shift functions with one hand. This model features a neutral interlock for safety and includes a trim switch on the ergonomically shaped black handle. The handle is mounted on the left side of the bezel, ideal for top-mount installations on center consoles and dashboards.
Perfect for most single engine/single station boats, this control also supports dual-station configurations with the optional DS unit. Built for reliability and smooth operation, it’s compatible with a wide range of OEM and 3300/33C style control cables.

Key Features & Benefits
• Single-lever, dual-function control (throttle and shift)
• Neutral Interlock for added safety
• Integrated trim switch
• Start-in-gear protection
• Neutral "warm-up" button for throttle-only operation
• Drag adjustment for personalized feel
• Ergonomic, balanced handle for smooth, confident control
• For use with 3300/33C universal and OEM cables
• Suitable for single engine/single station setups
• Can be used in dual station boats with the DS unit
• Easy installation and setup
• Designed and assembled in the USA
Technical Specifications
| Specification | Details |
|---|---|
| Control Type | Top Mount, Single Engine |
| Lever Position | Left Side of Bezel |
| Finish | Black |
| Neutral Interlock | Yes |
| Trim Switch | Yes |
| Tilt Switch | No |
| Start-In-Gear Protection | Yes |
| Neutral Warm-Up | Yes |
| Cable Compatibility | 3300/33C Universal, Mercury-style, OMC OEM (1979–present) |
| Drag Adjustment | Yes |
| Station Type | Single or Dual Station (with DS Unit) |
| Mounting Location | Top Mount |
| Made In | USA |
Model Variants Available
| Model # | Finish | Trim / Tilt Options | Cut Off Switch |
|---|---|---|---|
| CHX8651P | Black | Trim Switch | Yes |
| CHX8640P | Black | None | No |
| CHX8641P | Black | Trim Switch | No |
| CHX8642P | Black | Trim + Tilt Switch | No |
| CHX8650P | Black | None | Yes |
| CHX8652P | Black | Trim + Tilt Switch | Yes |
| CHX8140P | Chrome | None | No |
| CHX8141P | Chrome | Trim Switch | No |
| CHX8142P | Chrome | Trim + Tilt Switch | No |
| CHX8150P | Chrome | None | Yes |
| CHX8151P | Chrome | Trim Switch | Yes |
| CHX8152P | Chrome | Trim + Tilt Switch | Yes |
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
- FREE Ground Shipping to the Lower 48 States
- 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
International, USVI, Puerto Rican, Hawaiian & Alaskan Customers: We Ship Worldwide and USPS, shipping cost may quote too high on our website, EMAIL US for a shipping quote.