{"product_id":"ac-delco-41-962-iridium-spark-plug-interchangeable-with-ngk-ptr5d-10","title":"AC Delco 41-962 Iridium Spark Plug, Interchangeable with NGK PTR5D-10","description":"\u003cp\u003eThe AC Delco 41-962 is an iridium spark plug built for reliable cold starting, quick acceleration, and smooth engine performance. Iridium construction gives the electrode a high melting point and allows for a smaller, more efficient electrode design compared to standard nickel plugs, which supports consistent ignition even in cold-start conditions. The electrode is laser-welded for durability under sustained heat and vibration.\u003c\/p\u003e\u003cp\u003eThis spark plug uses a one-piece, fired-in suppressor seal that blends three types of glass to form a gas-tight seal. That seal helps reduce radio frequency and engine interference, regulates spark plug energy delivery, and protects the plug against compression pressures for long service life. The AC Delco 41-962 is interchangeable with the NGK PTR5D-10, making it a straightforward replacement option where that cross-reference applies.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e AC Delco\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 41-962\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808709010517\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrode Material:\u003c\/strong\u003e Iridium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal Type:\u003c\/strong\u003e One-piece, fired-in suppressor seal (three-glass blend)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Laser-welded electrode\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.1 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchangeable With:\u003c\/strong\u003e NGK PTR5D-10\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eNo specific vehicle or engine fitment is listed for this part number; confirm application using the NGK PTR5D-10 cross-reference below.\u003c\/p\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eNGK PTR5D-10\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the AC Delco 41-962 spark plug made of?\u003c\/strong\u003e The AC Delco 41-962 uses an iridium electrode, chosen for its high melting point and ability to support a smaller, more efficient electrode design.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the AC Delco 41-962 interchangeable with any other spark plug?\u003c\/strong\u003e Yes, the AC Delco 41-962 is interchangeable with the NGK PTR5D-10.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the AC Delco 41-962 spark plug weigh?\u003c\/strong\u003e This spark plug weighs 0.1 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the AC Delco 41-962 help with cold starting?\u003c\/strong\u003e Reliable cold starting is a designed benefit of the AC Delco 41-962, thanks to its iridium construction and efficient electrode design.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat kind of seal does the AC Delco 41-962 use?\u003c\/strong\u003e A one-piece, fired-in suppressor seal that blends three types of glass to create a gas-tight seal is used in the AC Delco 41-962.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the seal on this spark plug reduce radio interference?\u003c\/strong\u003e Yes, the gas-tight suppressor seal in the AC Delco 41-962 helps reduce radio frequency and engine interference.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the AC Delco 41-962 durable under high engine temperatures?\u003c\/strong\u003e The iridium electrode has a high melting point and is laser-welded, supporting durability under sustained heat in the AC Delco 41-962.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the AC Delco 41-962 spark plug?\u003c\/strong\u003e The UPC for the AC Delco 41-962 is 808709010517.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the AC Delco 41-962 spark plug help protect against compression pressures?\u003c\/strong\u003e The suppressor seal on the AC Delco 41-962 is designed to protect against compression pressures, contributing to a longer service life.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the AC Delco 41-962 a genuine AC Delco part?\u003c\/strong\u003e Yes, the 41-962 is a genuine AC Delco iridium spark plug, not an aftermarket copy.\u003c\/p\u003e","brand":"AC Delco","offers":[{"title":"Default Title","offer_id":49027424813275,"sku":"ACD-41-962","price":10.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/ACD-41-962__30399.1747363841.500.750.jpg?v=1785163227","url":"https:\/\/www.goodvibesmarina.com\/products\/ac-delco-41-962-iridium-spark-plug-interchangeable-with-ngk-ptr5d-10","provider":"Good Vibes Marina","version":"1.0","type":"link"}