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Sierra 18-5494-2 Electronic Distributor with Cap for Chevrolet V8 Engines

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

18-5494-2
06/04/2036 10:02 PM
Sale Price

$656.27

2 left at this price

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Usually delivered within 2 days

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Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 18-5494-2 is a complete electronic distributor kit designed for Chevrolet V8 marine engines. This conventional rotation distributor provides reliable ignition timing and spark distribution for a wide range of big block Chevrolet applications, delivering improved performance and dependability over worn factory components.

Key Features:

  • Complete kit includes electronic distributor (18-5494-2) and distributor cap (18-5376)
  • Conventional (clockwise) rotation design
  • Electronic ignition system for consistent spark and better fuel efficiency
  • Direct replacement for Mallory YLM624AV
  • Engineered specifically for marine applications with corrosion-resistant components

Application:

  • Fits Chevrolet V8 marine engines including 482, 502, and 540 cubic inch displacement
  • Not compatible with 348, 409, or tall deck big block engines

Sierra marine engine parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance in demanding marine environments. This distributor assembly provides a complete ignition solution with matched components for optimal compatibility.

Products specifications

Type

Distributors

Quick and painless ordering, thx

Great will buy here in the future

great pricing, can't wait to see product!!!!!

Great prices

Yahoooooooooooooooooo !!!!!!

Really couldn't beat the price, I tried to find a better price and couldn't. I just wish it didn't take so long to ship it. I placed my order 4 days ago on a Sunday night hoping to get it by Saturday. They just shipped it today on Thursday. So now I have to wait through this weekend and next week. I ordered other things from different companys on the same day and received from them already. So I guess that's price I pay for a good deal.

la experiencia a sido positiva

great

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