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Sierra 18-7776 Stainless Steel Fuel Water Separator Bracket 3/8" NPT

Manufacturer

Sierra

<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

18-7776
06/01/2036 4:46 AM
Sale Price

$87.50

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 18-7776 is a marine-grade stainless steel fuel filter bracket designed to accept Mercury and Yamaha style water separating filter canisters. This filter head improves upon OEM parts with stainless steel construction that provides superior corrosion and fuel resistance compared to coated aluminum heads originally installed.

Key Features:

  • Precision machined marine-grade stainless steel construction
  • Designed to mount single or dual fuel lines
  • Includes two brass plugs with 3/8" NPT threading for single fuel line applications
  • Matching bolt hole pattern makes installation easy
  • Compatible with filters that remove over 98.8% of emulsified water and 10 micron particles with 90% efficiency

Mounting hardware and hose barbs are sold separately. This replacement bracket is ideal for upgrading existing fuel filtration systems on marine engines where durability and corrosion resistance are essential for reliable performance in harsh saltwater environments.

Products specifications

Type

3/8" Stainless Steel

It&rsquo;s great

past orders have been an excellent experience

So Far So Good!

The manifold gasket was damaged upon arrival due to shifting of the iron manifold. The were placed into a cardboard box together without any packing material. I don't think it was Autoplicity's fault. I think it was the manufacture of the manifold since it was in their branded box.

Easy Online Shopping Experience. Fast Delivery.

Rate more when get part

So far the ordering was easy.. 5 Stars. Lets see if I get my parts in the two days promised...

QUICK AND EASY

good job!

Good so far. Just hoping the product is of quality and that it works.

great prices, good communication (rec'd email with fed ex tracking info), and quick delivery. thank you, i'll definitely be back!

Fast and easy!

Good found what i needed

good so far

Good Experince

Fast and ez

Great price and fast shipping.

Anxious to try your product

I am really impressed. I placed my first order on Monday evening about 7:30 pm and it was delivered to my front door today (Wednesday morning), less than two days later. And that was with ground shipping! On top of that Autoplicity had one of the best prices. I WILL be ordering again from them.

tried to track package and all i ever got was, your order is being processed. i did try to call on a saturday, but business hours were over. And yes i did try to email several times and they were either ignored or never received.

Great prices. Easy website. EXCELLENT customer service

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