{"product_id":"deluwire-3ft-7-pin-trailer-wiring-harness-with-double-prong","title":"Deluwire 3FT 7 Pin Trailer Wiring Harness with Double Prong","description":"\u003cp\u003e\u003cstrong\u003eThe Deluwire 3FT 7 Pin Trailer Wiring Harness is a 3-foot, 7-way cable with double-prong terminals and a waterproof PVC jacket that delivers reliable power and signal connections for trailers, RVs, and goosenecks.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned to replace worn or incompatible trailer cords, this Deluwire harness uses mixed-gauge conductors (2\/10 + 1\/12 + 4\/14) and RV-standard color coding to supply tail lights, turn signals, brake lights and electric brake control. Built with reinforced dual pins and a kink-resistant PVC sheath, it aims to improve contact security and resist corrosion for dependable towing connections.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this harness improve trailer light and brake signal reliability?\u003c\/h3\u003e\n\u003cp\u003eThe Deluwire harness increases contact stability with double-prong terminals that replace single-pin designs, which reduces intermittent connections while towing. Higher-conductivity wire gauges help ensure responsive signal transmission from the tow vehicle to the trailer’s lighting and braking circuits.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDouble-prong terminals for stronger, more consistent electrical contact\u003c\/li\u003e\n  \u003cli\u003eMixed-gauge wiring for proper current handling across functions\u003c\/li\u003e\n  \u003cli\u003eColor-coded wires to match RV-standard connections and simplify splicing\u003c\/li\u003e\n  \u003cli\u003eWaterproof PVC jacket protects conductors from moisture and abrasion\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this 3-foot harness fit my trailer or truck without rewiring?\u003c\/h3\u003e\n\u003cp\u003eThis 3FT Deluwire cable is sized for common short connections such as gooseneck and 5-wheel installations where the truck bed-mounted plug meets the trailer’s socket. It uses standard 7-way RV pin assignments, but due to manufacturer variation you should confirm pin layout compatibility before purchasing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e3-foot length ideal for short bed or close-coupled trailer setups\u003c\/li\u003e\n  \u003cli\u003eStandard 7-pin RV color coding for most trailers, RVs, and tow vehicles\u003c\/li\u003e\n  \u003cli\u003ePlugs into existing bumper or bed-mounted connectors without major rewiring in many cases\u003c\/li\u003e\n  \u003cli\u003eAlways verify pin functions match your trailer’s manufacturer diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and weather-resistant is the Deluwire 7-way cord?\u003c\/h3\u003e\n\u003cp\u003eDurability is a focus: the harness uses a kink-free PVC jacket that resists water intrusion and corrosion while protecting wires from chafing. The use of heavier dual pins and proper gauge conductors reduces heat buildup and contact wear under regular towing conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eKink-resistant PVC jacket helps prevent internal wire damage\u003c\/li\u003e\n  \u003cli\u003eCorrosion-resistant materials extend service life in wet or salty environments\u003c\/li\u003e\n  \u003cli\u003eDouble prongs reduce terminal loosening and intermittent faults\u003c\/li\u003e\n  \u003cli\u003eSized wire gauges matched to common trailer circuits for safer current flow\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and splicing with this harness?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone familiar with trailer wiring: the harness arrives with seven RV-standard color-coded conductors to simplify matching signals during splice or direct replacement. For atypical or proprietary pinouts, a quick pin-function check avoids connection mistakes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eColor-coded wires speed up identification and splicing tasks\u003c\/li\u003e\n  \u003cli\u003eCompatible with many factory 7-way sockets where pinouts conform to RV standards\u003c\/li\u003e\n  \u003cli\u003eCompact 3FT length minimizes excess cord and clutter in tight spaces\u003c\/li\u003e\n  \u003cli\u003eRecommended to test lamp and brake functions after installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The Deluwire 3FT 7 Pin Trailer Wiring Harness is best for truck and trailer owners who need a short, robust 7-way connection—especially for gooseneck or 5-wheel setups, bed-mounted sockets, and RV owners seeking a durable replacement cord. It’s also a practical choice for boat trailers and utility trailers where a weather-resistant, secure electrical link is required. If your trailer uses a nonstandard pin arrangement, confirm compatibility before ordering to ensure a correct plug-and-play fit.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the Deluwire 7-pin harness waterproof?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The harness uses a kink-free, waterproof PVC jacket that resists moisture and corrosion for reliable outdoor use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this 3FT cord fit any trailer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits most standard 7-way RV pinouts, but verify your trailer's pin functions before buying to ensure compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Deluwire","offers":[{"title":"Default Title","offer_id":48086883696798,"sku":"B0FY2TXCHL","price":30.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/deluwire-front-view-7-pin-connector.jpg?v=1785909018","url":"https:\/\/northtrailauto.ca\/products\/deluwire-3ft-7-pin-trailer-wiring-harness-with-double-prong","provider":"North Trail Auto","version":"1.0","type":"link"}