My Account
Shopping Cart

Sea-Dog Line 420553-1 AGC Waterproof Inline Fuse Holder

Manufacturer

Sea-Dog Line

<p>For over a century, Sea-Dog Line has stood as a cornerstone of the marine hardware industry, delivering innovative solutions that meet the demanding needs of recreational and commercial boaters. Founded in the early 1920s by entrepreneur Hans "Action" Broson Sneve, the company began with a unique sales approach—showcasing marine hardware aboard a 55-foot cruiser that sailed from Alaska to Mexico. This hands-on philosophy continues to shape Sea-Dog's commitment to producing hardware that performs reliably in the harshest saltwater environments.</p><h3>Industry-Leading Marine Hardware Manufacturing</h3><p>Based in Everett, Washington, Sea-Dog Corporation operates a 75,000-square-foot warehouse stocking over 8 million parts and runs an injection molding facility with 16 machines producing more than 17 million components annually. The company's extensive product line spans anchoring systems, deck hardware, electrical components, plumbing fittings, and lighting solutions—all engineered with marine-grade materials like stainless steel, brass, and UV-resistant polymers. Sea-Dog's recognition as a multiple-time NMDA Supplier of the Year underscores the brand's excellence in both product quality and customer service, while their on-staff ABYC-certified marine technician provides invaluable installation and technical support.</p><h3>Premium Marine Components for Every Vessel</h3><p>Sea-Dog's <a href="/7549-sea-dog-line-windshield-washers-wipers-replacement-motors-201195">windshield washers, wipers, and replacement motors</a> deliver crystal-clear visibility during inclement weather, with both manual and electric options featuring corrosion-resistant stainless steel arms and UV-stable blades designed specifically for marine windshield applications. Their <a href="/7549-sea-dog-line-electric-horns-200351">electric horns</a> include the popular MaxBlast line, which passed rigorous 600-hour salt spray testing while meeting US Coast Guard COLREGS and ABYC standards for audible warning devices. For fuel and water system integrity, Sea-Dog's <a href="/7549-sea-dog-line-deck-fills-200307">deck fills</a> provide secure, leak-free access points constructed from durable stainless steel with snap-in designs that resist corrosion in saltwater environments.</p><p>When maneuvering in low-light conditions, Sea-Dog's <a href="/7549-sea-dog-line-docking-lights-200335">docking lights</a> offer bright LED illumination with minimal power draw, featuring injection-molded housings that withstand impacts and temperature extremes. Proper airflow is essential for preventing moisture buildup below deck, and Sea-Dog's <a href="/7549-sea-dog-line-hose-and-cowl-vents-200534">hose and cowl vents</a> deliver reliable ventilation with low-profile designs that include snap-in deck plates for bilge applications or dorade box compatibility for cabin use. Each product reflects Sea-Dog's century-long dedication to manufacturing hardware that recreational and professional mariners can trust, voyage after voyage.</p>

Part Number

420553-1
06/21/2036 5:18 AM
Sale Price

$10.94

In Stock (8)

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 Sea-Dog Line 420553-1 is a waterproof inline fuse holder designed for reliable circuit protection in marine and outdoor electrical systems. Constructed of durable injection-molded PVC, this AGC-style fuse holder provides superior moisture resistance for wet or semi-wet environments.

Key Features:

  • Waterproof construction with snap-tight connection for secure sealing
  • Injection-molded PVC housing resists corrosion and UV exposure
  • Accepts standard AGC fuses (1/4" x 1-1/4" glass fuses)
  • Inline design for easy installation in existing wiring
  • Includes one AGC glass fuse
  • Ideal for marine, RV, and outdoor power sports applications

This inline fuse holder provides essential overcurrent protection for 12V DC circuits in boats, RVs, ATVs, and other vehicles exposed to moisture. The waterproof seal prevents corrosion and ensures reliable performance in harsh conditions.

Products specifications

American Wire Gauge (AWG)

14

Fuse Type

15A

Autoplicity had the lowest price by far and shipping was very fast (ordered Wednesday evening, arrived Saturday morning). I will definitely order from Autoplicity again!

quick and easy

Great

Effin Awesome!!

Great service

very nice.

So far, so good.

Very easy to shop. Great price!!!!

WILL BE DETERMINED ON FILL RATE

first time ordering

summit wouldn't let me order the part online...I called them and got disconnected during a transfer...turned out it was cheaper through autoplicity and I could order it online and pay via Amazon...awesome

I have found Autoplicity very helpfull, their prices are very competitive and the product descriptions are spot on and clear, ordering was a breeze and shipping is fast and simple.....thanks Autoplicity!

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