{"product_id":"acdelco-r45ts-spark-plugs-pack-of-8-copper-core-ignition-corrosion-resistant-black-onyx-finish","title":"ACDelco R45TS Spark Plugs Pack of 8 — Copper-Core Ignition, Corrosion-Resistant Black Onyx Finish","description":"\u003cp\u003e\u003cstrong\u003eACDelco R45TS Pkg 8 are a boxed set of eight replacement spark plugs engineered for reliable ignition, corrosion resistance, and broad compatibility — with a promotional rebate included.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese ACDelco R45TS spark plugs come as a convenient pack of eight, ready to replace worn units in compatible gasoline engines. They pair a copper-core design with durable sheathing and a protective black finish to balance thermal transfer, longevity, and resistance to environmental wear. The pack includes a rebate offer that reduces your net cost by $4, making it a practical choice for maintenance or multi-cylinder tune-ups.\u003c\/p\u003e\n\n\u003ch3\u003eWhy choose these spark plugs over generic replacements?\u003c\/h3\u003e\n\u003cp\u003eACDelco designed the R45TS to deliver predictable heat management and dependable electrode durability while resisting corrosion in harsh conditions. The copper core helps manage combustion temperatures, while the nickel-chrome outer layer and black onyx coating protect key surfaces from rust and chemical attack.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCopper core for consistent thermal conductivity and stable firing.\u003c\/li\u003e\n  \u003cli\u003eNickel-chrome sheathing to protect the center electrode from corrosion.\u003c\/li\u003e\n  \u003cli\u003eBlack onyx coating defends the external threads and shell from rust.\u003c\/li\u003e\n  \u003cli\u003eBox of eight for full multi-cylinder replacements or spare inventory.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these spark plugs perform in marine or high-moisture environments?\u003c\/h3\u003e\n\u003cp\u003eThe R45TS plugs are rated for use in marine applications and include surface treatments to resist corrosion commonly found near saltwater or humid conditions. Proper installation and periodic checks help maintain performance when exposed to moisture or spray.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBlack onyx finish reduces surface corrosion from salt and moisture.\u003c\/li\u003e\n  \u003cli\u003eNickel-chrome sheathing guards the center electrode in humid environments.\u003c\/li\u003e\n  \u003cli\u003eCompatible with engines specified for copper-core spark plugs in marine settings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat maintenance or replacement schedule should I follow?\u003c\/h3\u003e\n\u003cp\u003eReplacement intervals depend on vehicle make, model, and driving conditions; consult your vehicle's service manual for exact recommendations. As a general rule, inspect spark plugs during routine tune-ups and replace them if electrodes show heavy wear, deposits, or corrosion.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCheck plugs during scheduled tune-ups or when experiencing misfires.\u003c\/li\u003e\n  \u003cli\u003eReplace all cylinders' plugs at the same time when performance declines.\u003c\/li\u003e\n  \u003cli\u003eKeep the spare box of eight for quick multi-cylinder service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the box and how does the rebate work?\u003c\/h3\u003e\n\u003cp\u003eThe package contains eight new ACDelco R45TS spark plugs ready for installation and a rebate offer that reduces the effective purchase price by $4 after submission. Keep the sales receipt and any rebate codes for redemption according to the retailer or manufacturer instructions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEight packaged ACDelco R45TS spark plugs, ready for vehicle service.\u003c\/li\u003e\n  \u003cli\u003eRebate paperwork or promotional details included at point of sale.\u003c\/li\u003e\n  \u003cli\u003eFollow rebate submission steps listed by the seller to claim $4 back.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Technicians, do-it-yourselfers, and fleet managers who need a cost-effective eight-pack of reliable replacement spark plugs will appreciate the ACDelco R45TS. It’s particularly useful for owners of older or high-mileage vehicles, marine engines, or anyone performing a full multi-cylinder service who wants corrosion resistance, dependable thermal properties, and a small rebate to lower ownership cost.\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: Are ACDelco R45TS spark plugs suitable for marine engines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The R45TS is rated for marine use and features corrosion-resistant finishes for wet or salty environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I claim the $4 rebate included with this pack?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Keep your receipt and follow the rebate instructions provided at purchase; submit required info per seller or manufacturer guidelines.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ACDelco","offers":[{"title":"Default Title","offer_id":48086258974878,"sku":"B01JN7NCMI","price":45.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/acdelco-r45ts-front-packaging.jpg?v=1785892334","url":"https:\/\/northtrailauto.ca\/products\/acdelco-r45ts-spark-plugs-pack-of-8-copper-core-ignition-corrosion-resistant-black-onyx-finish","provider":"North Trail Auto","version":"1.0","type":"link"}