4mm Long Ball Hex Key

Marsoni

M251S

$18.99

Get it in 3 business days with 1 day shipping. Friday, May 29

4mm Long Ball Hex Key200LB4 EKLIND Long Ball Hex Key, 4mm ball end series hex key made with Eklind Alloy Steel and heat treated for optimum strength and ductility. Finished with Eklind black finish to resist rust. Specifications Part Number EK186400

Easy Shipping

Quick Dispatch:

Your 4mm Long Ball Hex Key orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your 4mm Long Ball Hex Key ships.

Need Help?
Questions about 4mm Long Ball Hex Key, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for 4mm Long Ball Hex Key in your area.

Get Shipping Estimates

Country Zip/Postal Code

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

For those of you with the 135 hp mercury that was branded as the "Sea Ray 135" and paint matched to the boat (i.e. Seville's and some others) this is the 147 degree thermostat for that motor. My Seville is an '88 and It's difficult to cross reference the serial numbers on those motors when searching for parts. Only buy Quicksilver parts for these motors. Happy to find them on Amazon because Boats.net as an example, is not clear on what you're getting.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on August 3, 2024

Verified Purchase

Carlton Earley

Omaha, US

★★★★★ 5

fixed issue

stopped the overheat issue on my outboard!!!

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on August 6, 2025