{"product_id":"a-premium-fuel-tank-filler-cap-for-hyundai-kia-genesis-direct-fit-replacement-one-year-guarantee","title":"A-Premium Fuel Tank Filler Cap for Hyundai Kia Genesis — Direct-Fit Replacement, One-Year Guarantee","description":"\u003cp\u003e\u003cstrong\u003eThe A-Premium Fuel Tank Filler Cap is a direct-fit replacement cap engineered to restore proper sealing and pressure for many Hyundai, Kia, and Genesis models.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned as a like-for-like substitute for worn or missing fuel caps, this A-Premium part matches factory dimensions and reference numbers so it installs quickly without modifications. It helps maintain the vehicle’s evaporative emissions integrity and fuel system pressure by providing a secure threaded seal and an accurate venting pathway. Built from durable materials and backed by a one-year unlimited-mileage guarantee, this filler cap is a straightforward maintenance item for many model years across the Hyundai, Kia and Genesis lineups.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles will this filler cap fit?\u003c\/h3\u003e\n\u003cp\u003eThis cap covers a broad list of compatible cars, SUVs and crossovers across Hyundai, Kia and Genesis families. Fitment spans older and newer model years for common passenger vehicles and performance variants. Confirm the reference number or check your vehicle’s owner manual to ensure exact compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGenesis: G70 (2019–2023), G80 (2017–2020), G90 (2017–2022), plus Genesis Coupe and other Genesis models.\u003c\/li\u003e\n  \u003cli\u003eHyundai: Accent (2006–2022), Elantra (2006–2020, Coupe 2013–2014, GT 2013–2020), Sonata (2007–2018, 2020–2023), Kona, Tucson, Santa Fe and more.\u003c\/li\u003e\n  \u003cli\u003eKia: Forte (2010–2023), Optima (2001–2020), Soul (2010–2023), Seltos, Sorento, Telluride, Stinger and additional models across multiple years.\u003c\/li\u003e\n  \u003cli\u003eReference numbers to confirm: 310103L600U, 310102C800FFF, 310103L600, 310102C800.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this cap install and what tools are needed?\u003c\/h3\u003e\n\u003cp\u003eInstallation is simple and typically requires no tools—most drivers can replace the cap by hand. Remove the old cap by turning counterclockwise until it releases, then thread the A-Premium cap clockwise until it seats and clicks. If the filler housing or tether is damaged, a quick inspection will reveal whether additional parts are required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHand-tighten until you feel the sealing engagement and any built-in click.\u003c\/li\u003e\n  \u003cli\u003eCheck the filler throat for debris or damage before installing.\u003c\/li\u003e\n  \u003cli\u003eUse a mild lubricant only on plastic threads if cross-threading is suspected (rare).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the materials and durability expectations?\u003c\/h3\u003e\n\u003cp\u003eThe cap is manufactured from resilient plastics and elastomer seals designed to resist fuel exposure, temperature cycling and routine wear. While not a lifetime component, the construction aims for long-term service life equal to or exceeding OEM caps under normal driving conditions. A-Premium supports the product with a one-year unlimited-mileage guarantee for added confidence.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSturdy plastic body with integrated sealing gasket for leak resistance.\u003c\/li\u003e\n  \u003cli\u003eEngineered venting to maintain proper fuel system pressure.\u003c\/li\u003e\n  \u003cli\u003eBacked by a one-year unlimited-mileage warranty from A-Premium.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill replacing the cap affect vehicle diagnostics or fuel economy?\u003c\/h3\u003e\n\u003cp\u003eReplacing a faulty or loose fuel cap can stop check-engine light triggers related to evaporative emission leaks and help preserve the intended fuel-system pressure. It does not alter engine performance or fuel economy directly, but a proper seal prevents vapor loss and diagnostic trouble codes tied to EVAP leaks. Always clear codes and drive the vehicle to confirm the system returns to normal after installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePrevents common EVAP-related check-engine light triggers.\u003c\/li\u003e\n  \u003cli\u003eMaintains intended fuel evaporation control—no direct power change.\u003c\/li\u003e\n  \u003cli\u003eRecommended to retest emissions diagnostics after replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The A-Premium Fuel Tank Filler Cap is ideal for owners of Hyundai, Kia or Genesis vehicles listed above who need a reliable, cost-effective replacement for a lost, cracked or malfunctioning fuel cap. It’s suitable for DIY mechanics, service shops and fleet managers seeking a proven OEM-fit part with clear reference numbers and a warranty for peace of mind.\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 cap fit my 2018 Hyundai Sonata?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the A-Premium cap lists compatibility with Hyundai Sonata model years 2007–2018 and 2020–2023. Confirm with the reference numbers if uncertain.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is any tool required to install the filler cap?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No tools are usually needed. Thread the cap by hand until it seats and clicks to secure the seal.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"A-Premium","offers":[{"title":"Default Title","offer_id":55162484162903,"sku":"B0F8N7SVBZ","price":29.51,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/a-premium-front-view-cap.jpg?v=1790336587","url":"https:\/\/britishgarage.co.uk\/products\/a-premium-fuel-tank-filler-cap-for-hyundai-kia-genesis-direct-fit-replacement-one-year-guarantee","provider":"British Garage","version":"1.0","type":"link"}