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Ss Mini Compact Horn Twin by Sea Dog Marine (431120-1)

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1.60 LBS
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Ss Mini Compact Horn Twin by Sea Dog Marine (431120-1)


The Stainless Steel MINI COMPACT HORN TWIN (3-431120-1) is a high-quality twin horn proven for its exceptional quality performance. It features a prewired, two entirely sealed sound units with type 304 stainless steel covers, diaphragms, and mounting bracket. The mounting bracket can be put to use as a wiring template.

Key Features:

  • Top-quality Mini compact twin horn
  • 100% Brand new and original engine parts made with the highest quality materials in the industry with zero fault production
  • 304-Type Stainless steel cover
  • Diaphragms and mounting brackets
  • Built to perform
  • Compact. Easy to store, carry and install.
  • Designed to provide maximum convenience and comfort
  • Proven and tested for its exceptional dependability throughout the manufacturing process to ensure it meets our standards for quality
  • Approved marine-grade product


  • Brand: Sea Dog Marine
  • Condition: Brand New
  • Item Number: 3-431120-1
  • Weight: 1.60 LBS
  • Material: Stainless Steel


  • For marine applications
  • Replaces product: 431120, 431120-1, 3-431120, 35514431835
  • For use on vessels under 12m (39')
  • IMPORTANT! Horns should tip slightly downward when placed to allow for water drainage.

Twin Mini Compact Horn features a prewired, sealed sound unit with 304 stainless steel diaphragm and stamped 304 stainless cover. Mounting bracket can be used as a wiring template. A drop-in replacement for many common OEM horns. When installed, horns should point slightly downward to permit water drainage. At 111 decibels and a frequency (Hz) of 490±20A, this horn meets US Coast Guard's COLREGS and ABYC standard A-23 for use on vessels under 12m (39'). NMMA Type Accepted #2577061. 12 VDC.

This product replaces:

    431120, 431120-1, 3-431120, 35514431835


We can ship to virtually any address in the US. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.)

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, please Contact Us with your order number and details about the product you would like to return. We will respond quickly with instructions for how to return items from your order.

Need help? We're available at+1 (800) 664-8116 - Email us
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