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Davis Instruments 425 Lube II Steering Rod Sealer and Lubricator

Manufacturer

Davis Instruments

<h3>About Davis Instruments</h3><p><a href="/7311-davis-instruments">Davis Instruments</a> has been a trusted name in precision instrumentation since its founding in 1963 in Hayward, California. What began as a marine products company — famously producing lightweight navigational sextants — evolved over the following decades into one of the world's foremost authorities on weather monitoring technology. <strong>Davis Instruments</strong> operates two distinct and well-regarded product lines: Weather and Marine, serving everyone from backyard hobbyists and farmers to professional meteorologists and seasoned sailors.</p><h3>A Legacy of Weather Innovation</h3><p>Davis entered the weather instrumentation space in 1984 with a handheld wind meter designed for sailors, and the momentum never stopped. Today, the brand is recognized globally for its <a href="/7311-davis-instruments">Vantage series of weather stations</a>, which range from the accessible Vantage Vue — an all-in-one wireless system ideal for home users — to the research-grade Vantage Pro2, trusted by meteorologists, growers, educators, and serious weather enthusiasts alike.</p><p>The Vantage Pro2 is engineered to measure temperature, humidity, barometric pressure, rainfall, wind speed and direction, UV index, and solar radiation, with updates delivered every 2.5 seconds. Its rugged components have been wind-tunnel tested to 200 mph and have proven their resilience in real-world extreme weather events. For those who need agricultural-grade insight, the Vantage Pro2 GroWeather variant adds evapotranspiration calculations and compatibility with soil moisture and leaf wetness sensors — making it a powerful tool for precision farming.</p><p>All Davis weather stations integrate with the <strong>WeatherLink ecosystem</strong> — including the WeatherLink Console and WeatherLink Live — allowing users to view real-time data, explore historical trends, set custom alerts, and share station readings with global weather networks. Whether mounted in a backyard, on a school campus, or at a remote research site, Davis stations deliver hyperlocal data that regional forecasts simply cannot match.</p><h3>Marine &amp; Outdoor Equipment</h3><p>Davis Instruments' marine heritage remains very much alive. The brand's marine line includes over a hundred unique products for boaters, fishermen, and outdoor enthusiasts. From precision hand-bearing compasses and traditional navigational sextants to practical deck accessories like fender hangers, rigging knives, and rocker stoppers, Davis equips mariners with dependable, purpose-built tools.</p><p>On the performance side, products like the Happy Troller trolling plate and the Whale Tail XL hydrofoil help boaters fine-tune speed and stability on the water. The iconic Windex wind vane and WindTrak wind indicators remain go-to choices for racing sailors who need immediate apparent-wind feedback. For anglers and recreational boaters who want to launch small craft solo, Davis launching wheels make getting to and from the water safe and straightforward.</p><h3>Why Choose Davis Instruments?</h3><ul style="list-style:disc"><li><strong>Over 60 years of expertise</strong> in precision instrumentation for weather and marine applications</li><li>Products engineered to withstand corrosion, extreme temperatures, and hurricane-force winds</li><li>A comprehensive ecosystem of sensors, consoles, and cloud-connected software</li><li>Solutions for home users, professional meteorologists, agricultural growers, and mariners</li><li>Proudly designed and developed in Hayward, California</li></ul><p>Whether you're tracking microclimates on a vineyard, monitoring conditions from a cabin in the backcountry, or rigging a sailboat for a weekend race, Davis Instruments offers the tools to stay informed and prepared.</p>

Part Number

425
09/12/2036 6:56 AM
Sale Price

$30.66

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Davis Instruments 425 Lube II is a professional-grade steering rod sealer and lubricator designed to protect and maintain both mechanical and hydraulic steering systems on boats. This essential marine maintenance component creates a protective barrier that keeps water and dirt out while retaining critical lubricants inside the steering system.

Key Features:

  • Compatible with both mechanical cable steering and hydraulic steering systems
  • Includes corrosion-resistant stainless steel lubricating nut for long-lasting durability in marine environments
  • Integrated oil seal prevents contamination and lubricant loss
  • Standard grease (zerk) fitting allows for easy routine lubrication maintenance
  • Helps extend steering system life by preventing corrosion and reducing friction

Regular use of the Davis 425 Lube II helps ensure smooth, responsive steering while protecting your investment from the harsh marine environment. Simple to install and maintain, this steering rod sealer is an essential component for any boat owner committed to proper steering system maintenance.

Thanks for a hard to find part!

quick and easy

Quality products, reasonable prices, product was delivered as promise, part fit perfectly. I would definitely put this organization in my top 3 best .

Great prices and easy transaction

Shipping was expensive for such a small part

Best price and instant service.<br>What more can you ask for.

Placed order on Tuesday late afternoon, item shipped next day. One of the fastest turn around times I expereniced online yet. Thank you

Quick, easy to find cheap parts

I was very pleased with the way my order was handled. I will definitely use them again.

Cheapest around, excellent shipping, easy to use website! ill be back!!!

easy to order and fast response on shipping.

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