Replacement Black Knob For SeaStar Controls | SeaStar 4009819
Replacement Black Knob For SeaStar Controls | SeaStar 4009819
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Replacement Black Knob For SeaStar Controls | SeaStar 4009819
SeaStar Replacement Black Knob for Teleflex Controls | 4009819
Ball knob for the shift lever of Seastar Solutions & Teleflex MV-3 series, Twin SR, SLT, ST, & STB controls.
- Seastar black ball knob
- Threaded knob
- Fits Seastar MV-3 Series, Twin SR, SLT, ST, & STB model control heads
- Replaces Morse Controls 4009819
- Replaces Teleflex 4009819
The SeaStar 4009819 Replacement Knob is a high-quality, durable knob that is designed to fit most SeaStar and Teleflex controls. The brass insert prevents plastic-on-metal thread wear, so the knobs don't get wobbly over time. The knob has a smooth, rounded surface that provides a comfortable grip, even when wet. The knob is also threaded to fit 3/8-24 threaded handles.
- Smooth, rounded surface for comfortable grip
- Threaded to fit 3/8-24 threaded handles
- Fits most SeaStar and Teleflex controls
The SeaStar 4009819 Replacement Knob is a great replacement knob for any SeaStar or Teleflex control that has a 3/8-24 threaded handle. The knob is also a great way to add a touch of style to your boat's controls.
To install the SeaStar 4009819 Replacement Black Knob, simply remove the old knob and screw the new knob onto the control shaft. The knob is threaded to fit 3/8-24 threaded handles, so it should be a snug fit.
The SeaStar 4009819 Replacement Black Knob is a high-quality, durable knob that is a great way to replace a worn or damaged knob on your SeaStar or Teleflex controls. The knob is also a great way to add a touch of style to your boat's controls.
If you are looking for a replacement knob for your SeaStar or Teleflex controls, the SeaStar 4009819 Replacement Black Knob is a great option. The knob is high-quality, durable, and easy to install. Order yours today!

! Compatibility references are provided for informational purposes only and do not constitute a fitment guarantee. Part numbers, application listings, and "replaces" cross-references are based on manufacturer data and are intended as a starting point for identification — not a guarantee of fit for your specific engine, hull, or installation.
Buyer is solely responsible for verifying compatibility with their engine model, serial number, model year, and trim configuration before purchase. If you are unsure whether this part fits your application, contact MacombMarineParts.com before you buy — we're available via text, email, or online chat to help verify compatibility for your specific application.
MacombMarineParts.com is not liable for parts ordered based on assumed fitment. Returns due to buyer-selected incorrect fitment are subject to our standard return and restocking fee policies.