SeaStar CHX8240P Xtreme Dual Top Mount Control (No NIL) Chrome

SeaStar CHX8240P Xtreme Dual Top Mount Control (No NIL) Chrome

Precision Dual-Engine Control with Smooth Action and Premium Ergonomics

The Dometic SeaStar CHX8240P is part of the advanced Xtreme Series Dual Top Mount Controls, designed for twin engine applications. With a balanced, ergonomic handle design and state-of-the-art internal mechanism, this control offers exceptionally smooth, solid action for precise throttle and shift control—giving you complete command over your vessel in all conditions.

Compatible with both 3300/33C universal and OEM-style control cables, the CHX8240P installs easily with no adaptation required. It’s engineered for superior performance on virtually any powerboat setup, including outboards, inboards, and stern drives.

Key Features & Benefits

✔ Designed for Twin Engine Applications – Each dual-function lever controls both throttle and shift for one engine.

✔ Start-in-Gear Protection – Built-in safety feature to prevent accidental starting while in gear.

✔ Smooth, Solid Lever Action – Engineered for maximum control with friction adjustment for custom feel.

✔ No Neutral Interlock on Handle – Streamlined operation with clean chrome finish.

✔ “Easy-On” Cable Design – Accepts OEM and 3300/33C type cables without adapters.

✔ Neutral Warm-Up Feature – Allows throttle to operate without engaging the shift.

✔ Mechanical Advantage 2.38:1 – Ensures responsive, easy throttle and shift movement.

✔ Durable Marine-Grade Construction – Designed and assembled in the USA for long-lasting performance.

Technical Specifications

Model Variants Available

Recommended for Use With

• Dometic Xtreme Control Cables for maximum precision and responsiveness
• Dometic DS (Dual Station) Unit for multi-station twin engine installations
• Outboard, stern drive, and inboard engine types

Downloads & Resources

Why Choose the SeaStar CHX8240P Xtreme Control?

The CHX8240P is ideal for serious boaters who want crisp, responsive control and an easy, reliable installation. Whether you’re outfitting a new boat or upgrading your current controls, this chrome-finished, twin-engine top mount system delivers exceptional feel, safety, and style with no compromise in performance.

Maximum control meets marine-grade quality with the Dometic SeaStar CHX8240P – the ultimate in twin engine throttle & shift control.

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.