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>
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The Sierra 18-8112 is a 90-degree brass elbow fitting designed as a direct OEM replacement for Crusader inboard marine engines. Not for use in potable water systems. This fitting features a 1" male NPT threaded inlet on one end and a 1-1/4" hose barb on the other, allowing a clean 90-degree directional change in cooling water plumbing without the need for additional adapters.
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WARNING: This fitting is not approved for use in potable water systems. For marine cooling water plumbing use only. If unfamiliar with installation, consult a qualified marine technician. Gasoline and engine coolant systems are hazardous—always follow proper safety procedures during installation.
As long as i recieve the part in a timely fashion this would be rated a five. Site is strange, had truck as vehicle (2000 tundra) and showed no parts, but typed in part # and they came up. Also, did not get 20% coupon code as intro stated.
Donald Mussaw
Cheap price good quality.
Brent
I'm hoping you have my tie rod ends this time, a few months ago I order this part but unfortunately I guess you ran out but if you guys come threw this time than you earn 5 stars from me.u guys get 5 stars thanks for having my part this time I will be ord
Teddy Spatharos
The product came at the very last minute. So we had to do something different plus the "return" directions on the website were not clear, i.e. the return process is not easily executed.
The Hicks Family
Quick and easy. Good price
Bill Edwards
great so far
Andy lopez
price is great....could use more detailed description of the parts
Lebert Gomes
Quick Purchase, very good.
Michael A. Carroll
Easy to order and a great price - look forward to receiving my parts!
David Dennis
Easy check out, products came super fast.
Mike Arens
Very easy shopping experience
nathan
Great service and super quick shipping. Will use them again
ScottYmonte
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