{"product_id":"acdelco-professional-platinum-spark-plugs-41-962-pack-of-8-double-platinum-copper-core","title":"ACDelco Professional Platinum Spark Plugs 41-962 — Pack of 8, Double-Platinum, Copper Core","description":"\u003cp\u003e\u003cstrong\u003eACDelco 41-962 is an eight-pack of double-platinum spark plugs engineered for long life, stable ignition, and reliable performance for compatible GM and many aftermarket engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese ACDelco Professional Platinum spark plugs (model 41-962) combine a double-platinum electrode design with a copper core and a one-piece fired-in suppressor seal to deliver steady spark delivery, reduced electrode wear, and resistance to fouling. Supplied as a set of eight, they’re intended for applications calling for platinum spark technology and are built to meet the fit and function expectations of many GM original equipment specifications.\u003c\/p\u003e\n\n\u003ch3\u003eWhy choose double-platinum electrodes instead of standard plugs?\u003c\/h3\u003e\n\u003cp\u003eDouble-platinum plugs place platinum on both the center and ground electrode surfaces, which reduces wear on the gap and maintains consistent spark characteristics over a much longer interval than conventional nickel-tipped plugs. That leads to steadier ignition timing and can extend the service life of the ignition system components.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDurable platinum points on both electrodes resist erosion and keep the spark gap stable.\u003c\/li\u003e\n  \u003cli\u003eConsistent voltage needs help the ignition coil and wires operate efficiently.\u003c\/li\u003e\n  \u003cli\u003eLonger replacement intervals versus nickel alloy tips.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the suppressor seal and copper core help engine performance?\u003c\/h3\u003e\n\u003cp\u003eThe one-piece, fired-in suppressor seal is formed from multiple glass types to create a gas-tight barrier that reduces radio-frequency interference and protects against compression leaks. A solid copper core conducts heat away from the electrode, lowering operating temperature to reduce fouling and prolong plug life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGlass-based seal minimizes electromagnetic interference with vehicle electronics.\u003c\/li\u003e\n  \u003cli\u003eCopper core improves heat transfer for stable operation across loads.\u003c\/li\u003e\n  \u003cli\u003eImproved fouling resistance for more reliable cold starts and idling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these plugs fit my vehicle and what should I check before buying?\u003c\/h3\u003e\n\u003cp\u003eACDelco 41-962 plugs are intended for specific engine applications; verify compatibility using your vehicle’s service manual, ACDelco part lookup, or by matching OEM part numbers. Also check thread size, reach, and heat range to ensure they match the engine’s requirements.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCross-reference the 41-962 part number with your vehicle’s required spark plug specification.\u003c\/li\u003e\n  \u003cli\u003eConfirm thread pitch, hex size, and reach match the engine’s cylinder head.\u003c\/li\u003e\n  \u003cli\u003eInspect the recommended torque and gap settings before installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat practical benefits can I expect after installing these spark plugs?\u003c\/h3\u003e\n\u003cp\u003eWhen installed correctly in compatible engines, these plugs can deliver steadier combustion, reduced ignition-related wear on coils and wires, and fewer misfires over time. Benefits are most visible on higher-mileage engines or in setups where longer service intervals are desirable.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMore consistent combustion timing and fewer ignition irregularities.\u003c\/li\u003e\n  \u003cli\u003eLower long-term maintenance frequency because of platinum wear resistance.\u003c\/li\u003e\n  \u003cli\u003eProtects ignition system components by reducing abnormal voltage spikes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Technicians, DIY mechanics, and vehicle owners who need a reliable set of eight double-platinum spark plugs that meet GM-quality specifications. Ideal for engines specifying platinum plugs and drivers looking for extended service life and stable ignition performance without changing to iridium or other specialty tip designs.\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: How many spark plugs are included?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This listing contains eight ACDelco 41-962 professional platinum spark plugs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these plugs require a special gap setting?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Check your vehicle manual; most applications need the gap verified and adjusted to the manufacturer’s specification before installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ACDelco","offers":[{"title":"Default Title","offer_id":48079841558686,"sku":"B07JBWS1WG","price":98.81,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/acdelco-front-packaging-41-962.jpg?v=1785772440","url":"https:\/\/northtrailauto.ca\/products\/acdelco-professional-platinum-spark-plugs-41-962-pack-of-8-double-platinum-copper-core","provider":"North Trail Auto","version":"1.0","type":"link"}