{"product_id":"acdelco-spark-plug-wire-set-pack-of-8-professional-9748uu-high-temp-silicone-fiberglass-reinforced","title":"ACDelco Spark Plug Wire Set Pack of 8 — Professional 9748UU, High-Temp Silicone \u0026 Fiberglass Reinforced","description":"\u003cp\u003e\u003cstrong\u003eACDelco Professional 9748UU spark plug wire set is a complete pack of eight high-temperature, fiberglass-reinforced ignition wires engineered to restore reliable spark delivery and OEM-style fit for compatible domestic and import engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis professional-grade wire set combines fiberglass strength with high-dielectric silicone insulation to deliver consistent ignition performance and a water-tight seal at boots and terminals. Designed to cover a wide range of popular makes, the 9748UU aims to match the fit, form, and function of original equipment so installation is straightforward and the engine operates smoothly. Built to meet strict quality standards, these wires are an aftermarket option meant for drivers and technicians who want durability without sacrificing compatibility.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these wires improve ignition reliability?\u003c\/h3\u003e\n\u003cp\u003eThe conductor size, length, and diameter are selected to optimize spark transfer while resisting signal loss and interference. High-temperature silicone insulators and fiberglass reinforcement help maintain performance under heat and vibration, reducing the chance of misfires and arcing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFiberglass core for tensile strength and durability\u003c\/li\u003e\n  \u003cli\u003eHigh-dielectric silicone insulator to resist heat and electrical leakage\u003c\/li\u003e\n  \u003cli\u003ePrecision conductor diameter for consistent spark delivery\u003c\/li\u003e\n  \u003cli\u003eTerminals designed for corrosion resistance and secure retention\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the 9748UU fit my vehicle and how easy is installation?\u003c\/h3\u003e\n\u003cp\u003eACDelco Professional sets are engineered to cover a broad range of applications, fitting many GM, Chrysler, Ford, Honda, Nissan, and Toyota models. The wire lengths and boot shapes are designed to mirror OE geometry so routing, seating, and connection are intuitive for DIYers and mechanics alike.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePack of eight wires for V6\/V8 and common multi-cylinder engines\u003c\/li\u003e\n  \u003cli\u003eBoot shapes that match OE distributor\/coil and spark plug interfaces\u003c\/li\u003e\n  \u003cli\u003eCoil retainer included to prevent fretting and micro-arcing\u003c\/li\u003e\n  \u003cli\u003eClear labeling and matched lengths reduce installation errors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and features ensure long service life?\u003c\/h3\u003e\n\u003cp\u003eDurability is achieved through a combination of corrosion-resistant terminals, robust insulators, and a coil retainer to minimize wear. Manufacturing tolerances and materials are selected to meet or exceed strict quality requirements, giving confidence in longevity and consistent performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCorrosion-resistant terminal design for reliable connections\u003c\/li\u003e\n  \u003cli\u003eHigh-temperature silicone to withstand engine bay conditions\u003c\/li\u003e\n  \u003cli\u003eFiberglass reinforcement to prevent stretching or breakage\u003c\/li\u003e\n  \u003cli\u003eManufactured to meet or exceed industry quality standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these wires help with installation and maintenance?\u003c\/h3\u003e\n\u003cp\u003eThe 9748UU wires include features that simplify installation and future servicing. Properly shaped boots and secure terminals reduce the risk of water intrusion and mis-seating, while matched lengths cut down on routing time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBoots crafted for a water-tight seal and easy fitment\u003c\/li\u003e\n  \u003cli\u003eTerminal ends that assist quick, secure connections\u003c\/li\u003e\n  \u003cli\u003eCoil retainer prevents movement that causes wear\u003c\/li\u003e\n  \u003cli\u003eClear compatibility reduces the need for part swaps or returns\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The ACDelco Professional 9748UU pack of eight is intended for vehicle owners, fleet managers, and technicians looking for a durable, OE-style replacement set of spark plug wires. It suits anyone repairing or maintaining ignition systems on compatible GM, Chrysler, Ford, Honda, Nissan, and Toyota vehicles who wants a balance of reliability, fitment, and value without resorting to dealer-only parts.\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: Does this pack include wires for eight cylinders?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the ACDelco 9748UU is a complete set of eight spark plug wires suitable for common V6\/V8 and other eight-wire applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these wires compatible with my vehicle make?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They cover many GM, Chrysler, Ford, Honda, Nissan, and Toyota applications; check fitment with year, engine, and part cross-reference before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ACDelco","offers":[{"title":"Default Title","offer_id":48079825371294,"sku":"B00FG2N0AY","price":76.56,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/acdelco-9748uu-front-packaging.jpg?v=1785771833","url":"https:\/\/northtrailauto.ca\/products\/acdelco-spark-plug-wire-set-pack-of-8-professional-9748uu-high-temp-silicone-fiberglass-reinforced","provider":"North Trail Auto","version":"1.0","type":"link"}