{"product_id":"cnpapc-8pcs-41-962-iridium-spark-plugs-for-gm-v8-4-8l-6-0l-silverado-suburban-yukon-escalade","title":"CNPAPC 8Pcs 41-962 Iridium Spark Plugs for GM V8 4.8L-6.0L — Silverado, Suburban, Yukon, Escalade","description":"\u003ch2\u003eUpgrade GM V8 engines with CNPAPC 8Pcs 41-962 Iridium Spark Plugs\u003c\/h2\u003e\n\u003cp\u003eDiscover an eight-pack replacement designed to elevate ignition reliability and overall driving feel for GM-powered vehicles. These iridium spark plugs build on the OEM platinum foundation, introducing an iridium center electrode and a refined manufacturing approach described as “hot melt.” The combination aims to deliver more consistent spark delivery, better heat management, and durable operation across a wide range of driving conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey benefits you may notice\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIridium center electrode paired with hot-melt processing supports steadier ignition and efficient heat exchange.\u003c\/li\u003e\n  \u003cli\u003eRefined sealing and improved thermal conductivity help maintain stable gaps and reduce fouling over time.\u003c\/li\u003e\n  \u003cli\u003eTapered side electrodes promote efficient charge transfer and can enhance combustion efficiency under varied loads.\u003c\/li\u003e\n  \u003cli\u003eExcellent oxidation resistance contributes to longer electrode life and reduced wear on gaps.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn practical terms, these design choices can support more reliable starts and smoother idle across daily driving, highway trips, and seasonal changes. The plugs are designed as a direct OE replacement, so installation is straightforward and maintenance downtime is minimized. While you may not notice dramatic changes in every scenario, the combination of durable materials and precise engineering is intended to deliver consistent performance over time.\u003c\/p\u003e\n\u003ch3\u003eFitment and installation\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOE references include 41-962 and 19299585, with additional compatible numbers noted by the manufacturer.\u003c\/li\u003e\n  \u003cli\u003eDirect plug-and-play replacement designed for GM models powered by 4.8L, 5.3L, and 6.0L V8 engines.\u003c\/li\u003e\n  \u003cli\u003eVehicle examples cover Silverado, Suburban, Yukon, Escalade, Avalanche, and related GM trucks and SUVs from the era.\u003c\/li\u003e\n  \u003cli\u003eComes with a 12-month warranty and responsive after-sales support to assist with questions after purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn real-world use, drivers may experience easier starting behavior and a steadier idle under diverse conditions. The potential for improved fuel efficiency exists when ignition is more consistent, particularly during mixed driving; however, results vary by vehicle condition and maintenance history.\u003c\/p\u003e\n\u003ch3\u003eWhy choose CNPAPC\u003c\/h3\u003e\n\u003cp\u003eThis option blends a high-grade iridium alloy with proven GM fitment, offering a practical upgrade for drivers who value dependable starts and durable service intervals. While outcomes depend on the broader engine system, the combination of robust materials and precise engineering is designed to support steady performance over time.\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: Which vehicles are compatible with these spark plugs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fits GM models with 4.8L-6.0L V8 engines, including Silverado, Suburban, Yukon, Escalade; OE numbers 41-962 and 19299585.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What kind of after-sales support is included?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Comes with a 12-month warranty and responsive customer service.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CNPAPC","offers":[{"title":"Default Title","offer_id":42470237700181,"sku":"B09QKKD278","price":46.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/cnpapc-8pcs-iridium-spark-plugs-41-962.jpg?v=1778125886","url":"https:\/\/plentytorque.co.uk\/products\/cnpapc-8pcs-41-962-iridium-spark-plugs-for-gm-v8-4-8l-6-0l-silverado-suburban-yukon-escalade","provider":"PlentyTorque","version":"1.0","type":"link"}