{"product_id":"smart-repairboy-4pcs-pt3739-injector-pigtail-kit-for-duramax-l5p-engine-v8-6-6l-oe-style-wiring-harness","title":"Smart Repairboy 4PCS PT3739 Injector Pigtail Kit for Duramax L5P Engine V8 6.6L | OE-Style Wiring Harness","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eElevate your GM wiring repairs with the Smart Repairboy PT3739 injector pigtail kit. This 4-piece set is designed to align with OE-style specifications, offering a robust, easy-to-route solution for injector connectors across a range of GM, Chevrolet, GMC, and Cadillac models. The kit aims to provide a dependable path for electrical connections in everyday driving and more demanding use alike, without promising guarantees.\u003c\/p\u003e\n\n\u003ch3\u003eWhat’s included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e4 injector wiring connectors\u003c\/li\u003e\n  \u003cli\u003e8 heat shrink sleeves for secure sealing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLength: 12 inches (30 cm)\u003c\/li\u003e\n  \u003cli\u003eConductor: 18 gauge tinned copper wire\u003c\/li\u003e\n  \u003cli\u003eConstruction aims for durable conductivity and longer service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility snapshot\u003c\/h3\u003e\n\u003cp\u003eThe kit is designed to fit a broad array of GM vehicles and select Cadillacs, Chevrolets, and Jeeps in the listed scope. Refer to your vehicle’s wiring harness part numbers to confirm compatibility with the Duramax L5P V8 and related engines, along with models such as the 2020–2022 Chevrolet Express, Silverado, GMC Sierra, Canyon, Savana, Colorado, and Bolt family. The goal is an OEM-aligned fitment that supports clean, reliable installations in everyday maintenance or repairs.\u003c\/p\u003e\n\n\u003ch3\u003eWhy consider this kit\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOE-spec compatibility helps align with factory-style wiring harnesses\u003c\/li\u003e\n  \u003cli\u003eCopper core offers good electrical conductivity and stable power transfer\u003c\/li\u003e\n  \u003cli\u003e12\" length provides flexible routing in engine bays with tight spaces\u003c\/li\u003e\n  \u003cli\u003eIncludes four connectors and heat shrink for secure, weather-ready sealing\u003c\/li\u003e\n  \u003cli\u003eOne-year warranty provided for added peace of mind\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eReal-world use cases\u003c\/h3\u003e\n\u003cp\u003eUse this kit to refresh injector connections on Duramax L5P engines and other listed GM platforms. It’s well suited for replacing worn pigtails, tidying up aged wiring, or supporting routine maintenance that aims to minimize diagnostic interruptions. These are practical options to keep electrical paths clean and organized, especially when routing around the engine bay’s contours.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eConfirm part numbers and vehicle compatibility before installation\u003c\/li\u003e\n  \u003cli\u003eRoute wiring away from heat sources and moving parts\u003c\/li\u003e\n  \u003cli\u003eTest continuity after connections are made and inspect for wear during routine checks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eNote: This product is a replacement part intended to reference OEM specifications and is not a medical product or guarantee of performance improvements. Results can vary based on vehicle condition and proper installation.\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: What vehicles does the Smart Repairboy PT3739 injector pigtail kit fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed to fit a broad GM range, including Duramax L5P engines and listed Chevrolet, GMC, and Cadillac models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is included with the 4-piece injector pigtail kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Four connectors and eight heat shrink sleeves are included, with a one-year warranty option for support.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"smart repairboy","offers":[{"title":"Default Title","offer_id":42469448712277,"sku":"B0BY8XDY2C","price":37.73,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/smart-repairboy-pt3739-injector-pigtail-kit-close-up.jpg?v=1778094420","url":"https:\/\/plentytorque.co.uk\/products\/smart-repairboy-4pcs-pt3739-injector-pigtail-kit-for-duramax-l5p-engine-v8-6-6l-oe-style-wiring-harness","provider":"PlentyTorque","version":"1.0","type":"link"}