My Account
Shopping Cart

B & S Anodes BSM134D Collar Zinc Anode 1-3/4 Inch

Manufacturer

B & S Anodes

<h3>Premium Marine Corrosion Protection Solutions</h3><p>B & S Anodes delivers specialized corrosion protection products designed to safeguard marine vessels, equipment, and underwater metal components from the destructive effects of electrolysis and galvanic corrosion. With roots in electrochemical engineering and cathodic protection technology, the brand has established itself as a trusted supplier of marine-grade protective anodes for boaters, shipyards, and marine maintenance professionals.</p><h3>Advanced Anode Technology for Marine Applications</h3><p>Marine environments present unique challenges for metal components. Saltwater acts as an electrolyte that accelerates galvanic corrosion, potentially causing thousands of dollars in damage to propellers, rudders, trim tabs, and through-hull fittings. B & S Anodes addresses these concerns by providing sacrificial anodes that corrode preferentially, protecting more valuable metal components from degradation. Their <a href="/7244-b-s-anodes-anodeszincs-200103">anodes and zincs</a> are engineered to meet the demanding requirements of saltwater, brackish water, and freshwater marine environments.</p><p>The company's product line reflects a deep understanding of electrochemical principles and marine corrosion science. Each anode is manufactured to provide consistent electrical potential and reliable sacrificial protection throughout its service life. Whether protecting an outboard motor, sterndrive, shaft, or rudder, proper anode selection and installation is critical to preventing costly corrosion damage.</p><h3>Comprehensive Protection Systems</h3><p>Beyond individual protective anodes, B & S Anodes offers complete <a href="/7244-b-s-anodes-anode-kits-200102">anode kits</a> that provide comprehensive corrosion protection for specific marine applications. These carefully assembled kits take the guesswork out of corrosion protection by including all necessary components for complete vessel protection. For marine professionals and boat owners who understand that proper maintenance extends vessel life and preserves resale value, having the right combination of anodes in the correct locations is essential.</p><p>The brand's expertise extends to specialized marine components, including precision-engineered parts like <a href="/7244-b-s-anodes-engine-rocker-arm-shaft-5680">engine rocker arm shafts</a>, demonstrating their broad technical capabilities in marine and industrial applications. This diverse product range reflects the company's engineering background in electrochemical systems and marine equipment manufacturing.</p><h3>Why Marine Corrosion Protection Matters</h3><p>Regular anode inspection and replacement is one of the most cost-effective maintenance practices for any vessel. Neglected or depleted anodes can lead to rapid deterioration of expensive components like propellers, shafts, and underwater metal fittings. B & S Anodes provides the protective solutions that help boat owners avoid emergency haul-outs, costly repairs, and premature component replacement, making proper corrosion protection an investment in long-term vessel integrity.</p>

Part Number

BSM134D
06/22/2036 6:38 PM
Sale Price

$33.98

In Stock (10+)

delivery box

Usually delivered within 2 days

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The B & S Anodes BSM134D is a donut-style collar zinc anode designed to protect your marine propulsion system from galvanic corrosion. This sacrificial anode installs around shafts, providing critical corrosion protection for propeller shafts, rudder posts, and other underwater metal components on boats operating in saltwater and brackish water environments.

Key Features:

  • 1-3/4 inch diameter collar design for shaft installation
  • High-purity zinc construction for maximum protection
  • Donut/collar configuration allows installation around existing shafts
  • Sacrificial protection extends the life of expensive drive components
  • Easy to inspect and replace during routine maintenance

Zinc anodes work by corroding preferentially to more noble metals like bronze, stainless steel, and aluminum, protecting your valuable boat hardware. Regular inspection and replacement of sacrificial anodes is essential for maintaining proper corrosion protection.

Products specifications

Fits with

1-3/4" shaft

Material

Zinc

Size

3-1/2" OD x 1-1/4" W

Quick and easy, best pricing.

Quick and easy, thanks

good

Great and easy to purchase very satisfied

My son lives about 1500 miles from me. He had asked me to get him an Industries SuperFlow Hi-Volume Air Compressor for Christmas. <br>With a couple of click on my computer, the compressor was ordered to be shipped to him and was paid for. He had the exact compressor he requested within five days.(and that included the weekend)<br>One word sums up my experience---EASY

Unbeleively fast shipping. I ordered on a Tuesday night, and it was delivered to my door by Thursday. Plus, the item was the cheapest with shipping on the web! I will most certainly be doing business with them again!

Quick and Easy

very simple, very easy to order

Great Pricing (lowest i can find anywhere) and Quick Shipping, Product has no damage from shipping! Thank you Autoplicity!

kinda delayed on the payment confirmation but overall it was short and to the point. no login information needed or ads.

Hands down the best price anywhere. Seamless, hassle free shopping with fast status updates- Bookmark this into your favorites!

Best place to find good products for cheap. I just got a jet programmer for almost $100 below the normal price. I also appreciate the fact that they gave me a call to make sure I was the one ordering.

Share icon
Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy