Manufacturer
<p>For nearly six decades, Sierra has established itself as one of the marine industry's most trusted names in aftermarket engine and drive parts. Founded as a specialized marine parts manufacturer, Sierra has grown into a comprehensive supplier of replacement components, instrumentation, and accessories for both recreational and commercial boating applications. Operating from their 300,000-square-foot distribution center in Litchfield, Illinois, Sierra serves boat owners and marine technicians worldwide with an extensive catalog of parts engineered specifically for the harsh saltwater environment.</p><h3>Marine Engine Excellence</h3><p>Sierra's reputation was built on delivering precision-engineered internal engine components and drive system parts that meet or exceed OEM specifications. Their <a href="/7570-sierra-engine-gasket-set-5404">engine gasket sets</a> provide critical sealing solutions for inboard and outboard motors, while their <a href="/7570-sierra-engine-complete-assembly-15341">engine complete assemblies</a> offer comprehensive replacement options for major overhauls. Each component undergoes rigorous testing to ensure reliability in demanding marine conditions, from corrosion resistance to temperature cycling performance.</p><h3>Instrumentation and Monitoring Systems</h3><p>Accurate instrumentation is essential for boat operators to monitor engine health and prevent costly breakdowns on the water. Sierra's comprehensive line of <a href="/7570-sierra-gauges-200483">gauges</a> includes everything from fuel pressure and temperature indicators to voltmeters and trim gauges, all designed with marine-grade materials that withstand vibration, moisture, and UV exposure. Their <a href="/7570-sierra-tachometer-gauge-1488">tachometer gauges</a> deliver precise RPM readings critical for optimizing engine performance and fuel efficiency. Supporting these instruments, Sierra's <a href="/7570-sierra-gauge-resistor-47908">gauge resistors</a> ensure proper signal conditioning and accurate readings across various sensor types and engine configurations.</p><h3>Expanded Product Portfolio</h3><p>In 2022, Sierra significantly broadened its scope beyond traditional marine engine parts to encompass a wider range of boating accessories and even outdoor power equipment components. This strategic expansion brought established marine brands like Shields and Moeller under the Sierra umbrella, creating a one-stop resource for marine maintenance and replacement parts. The company now offers fuel systems, electrical components, battery charging solutions, and NMEA electronics alongside their traditional engine parts lineup.</p><h3>Quality Backed by Industry-Leading Warranties</h3><p>What sets Sierra apart in the crowded aftermarket marine parts market is their commitment to standing behind every component they manufacture. Their warranty coverage extends beyond simple part replacement—it includes shop labor, haul-out fees, towing charges, and related incidental costs should a warrantied part fail. This comprehensive protection reflects the company's confidence in their manufacturing processes and quality control standards. For boat owners facing repairs far from shore or mechanics working on customer vessels, this peace of mind is invaluable. Whether you're maintaining an outboard motor, rebuilding an inboard engine, or upgrading your boat's instrumentation, Sierra's decades of marine industry experience and commitment to quality make them a reliable choice for keeping your vessel running at peak performance.</p>
Part Number
$21.68
In Stock (10+)
Usually delivered within 2 days
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The Sierra 18-9861 Marine Hinge Pin Tool is a specialized tool designed for servicing sterndrive gimbal housing hinge pins on MerCruiser and compatible marine engines. This essential tool enables proper removal and installation of hinge pins during gimbal bearing service and transom assembly maintenance.
Key Features:
This specialty tool is essential for marine technicians performing gimbal bearing replacement, transom assembly service, or sterndrive removal procedures. Sierra International manufactures high-quality marine replacement parts and tools that meet or exceed OEM standards.
Did not include boot clamps but overall a quality made part
Nate
Quick understandable
Gilbert Mora j
Quick and easy!
Diane L
Moved through site with ease, found what I was looking for quickly. In and out!
Frank P
i
Jim O
Quick shipping. Product as described and arrived undamaged. A smooth painless transaction.
Steven W
First time I've used your website - it worked out great! Thanks.
Gary H
Thanks
Robert M
So far so good. Lets make sure this is the right part.
Ko L
very nice....quickbprocess and greatvprices
kelly mccullough
Excellent website, easy to find, best price online
John Calvert
Didn't see military/LEO discount =(
Ron
Very good
Alfredo Bautista
Great company..Great communication..Fast shipping. A+++++++++++++++.<br>Will do business again.
jg1418
fast shipping
Jess Rector
Fast shipper, although I had some trouble placing the order online
tmh12345
Quick easy order
Dana Goins
Easy shopping
jesse
They did not have the part I ordered, but they quickly provided me with a nearly equivilent part! The shipping was fast and it was packed perfectly. I like them peoples!!!
flamelegger
Easy purchase, and best price for what I was looking for, and shipping discount on top of that. Thanks again!
Ethan
This is my first time ordering from autoplicity. Everything was prompt. Easy payment options, fast shipping. Greats parts and cheapest price.
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