Manufacturer
<p>Pacific Industrial Components, widely known in the automotive aftermarket as PICO Wiring, has built a solid reputation as a trusted manufacturer of electrical components for vehicles. Specializing in a wide range of electrical components ideal for restorations, repairs, and custom wiring projects, the company serves professional technicians, DIY enthusiasts, and fleet maintenance operations across North America.</p><h3>Comprehensive Electrical Component Solutions</h3><p>What sets Pacific Industrial apart is their extensive catalog of electrical essentials that address virtually every automotive wiring challenge. From basic wire repair to complete electrical system overhauls, their product lineup provides technicians with the components needed for reliable, long-lasting connections. Their <a href="/6609-pacific-industrial-heat-shrink-tubing-connectors-200525">heat shrink tubing and connectors</a> offer superior protection against moisture, corrosion, and vibration—critical factors in automotive environments where electrical connections face constant stress from temperature extremes and road conditions.</p><p>The company's expertise extends to specialized lighting components, including <a href="/6609-pacific-industrial-roof-marker-light-10052">roof marker lights</a> essential for commercial vehicles and heavy-duty applications. These products meet DOT requirements while providing the durability needed for demanding fleet operations. For electrical system control and safety, their selection of <a href="/6609-pacific-industrial-disconnects-200320">disconnects</a> enables technicians to safely isolate circuits during maintenance or provide emergency shut-off capabilities.</p><h3>Battery and Terminal Excellence</h3><p>Battery connections represent one of the most critical—yet often overlooked—aspects of vehicle electrical systems. Pacific Industrial's solid copper closed end lug rings are designed specifically for battery applications, ensuring maximum conductivity and corrosion resistance. Their <a href="/6609-pacific-industrial-battery-terminal-protector-10092">battery terminal protectors</a> help extend the life of battery connections by preventing the corrosion that can lead to starting problems and electrical failures. The company's comprehensive line of <a href="/6609-pacific-industrial-ring-terminals-200871">ring terminals</a> covers everything from light-duty 22 AWG applications to heavy-duty 2/0 AWG battery cable connections, giving technicians precisely the right component for each application.</p><h3>Built for the Professional</h3><p>Pacific Industrial Components understands that professional technicians and serious DIYers demand more than just functional parts—they need components that install efficiently and perform reliably over the long term. PICO makes a wide variety of electrical components including switches, wires, connectors, terminals, and accessories, providing a one-stop solution for automotive electrical work. Whether tackling a restoration project that requires period-correct wiring or building a custom electrical system from scratch, Pacific Industrial delivers the quality components that ensure professional results.</p>
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$19.60
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Usually delivered within 2 days
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The Pacific Industrial 4439C are solid copper closed-end tubular lug ring terminals engineered for heavy-duty battery cable applications. Rated for 1/0 AWG cable with a 3/8" stud hole, these ring/eye terminals deliver a low-resistance, high-current connection ideal for automotive, marine, RV, and powersports battery systems.
Constructed from solid copper, these lugs provide superior electrical conductivity and long-term corrosion resistance compared to aluminum or plated alternatives. The closed-end barrel design keeps cable strands fully captured during installation, ensuring a clean and secure termination every time.
Key Features:
These copper battery cable lugs are suitable for use on positive or negative terminals and are commonly used in battery bank builds, starter cable replacements, inverter wiring, and marine electrical systems. Compatible with standard hex crimping dies for 1/0 AWG.
Fast shipping! Didn't know what to expect because I had never shopped here before but was very impressed.
Steve C
Quick shipment of item.
Frank V
Low friction purchase. Fast shipping. Very satisfied.
Ben S
Quick and easy. Last place to have this in stock.
Antonio D
Fast shipping. Great price on exactly what I was looking for
Dave
Shipping is fast and high quality parts Thank you
Ronald H
Satisfactory transaction. Competitively priced tires.
John C
Great Price ! Thanks!!
James M
Easy enough to order from
Joe W
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