{"product_id":"suspenix-aluminum-oil-filter-cap-for-jeep-dodge-3-6l-v6-2014-2021-direct-fit-with-replacement-o-ring","title":"Suspenix Aluminum Oil Filter Cap for Jeep \u0026 Dodge 3.6L V6 (2014–2021) — Direct-Fit with Replacement O-Ring","description":"\u003cp\u003e\u003cstrong\u003eSuspenix Upgrade Aluminum Oil Filter Cap is a durable, direct-replacement metal oil filter housing cap designed to replace the fragile factory plastic cap on 3.6L 6-cylinder engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Suspenix aluminum oil filter cap provides a stronger alternative to the original plastic cover that often cracks or breaks during routine oil changes on many Chrysler and Jeep vehicles equipped with the 3.6L V6. Machined from aluminum and supplied with a replacement O-ring, this cap reduces the risk of housing damage and makes cartridge removal and installation cleaner and more reliable. It fits a wide range of models from 2014–2021 and installs using the factory sealing surface—just avoid overtightening.\u003c\/p\u003e\n\n\u003ch3\u003eWill this cap fit my Jeep or Dodge with the 3.6L V6?\u003c\/h3\u003e\n\u003cp\u003eYes — the Suspenix cap is designed to match the factory dimensions and sealing interface used across many 6-cylinder 3.6L applications. It replaces the OEM plastic cap directly and is compatible with the same oil filter cartridge arrangement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible models: 2014–2021 Cherokee, Wrangler, Gladiator, Grand Cherokee (3.6L V6)\u003c\/li\u003e\n  \u003cli\u003eAlso fits: 2014–2020 Challenger, Charger, Grand Caravan; 2014–2021 Durango; 2014–2019 Journey\u003c\/li\u003e\n  \u003cli\u003eIncludes a replacement O-ring for a reliable seal\u003c\/li\u003e\n  \u003cli\u003eDesigned for direct-fit installation without modification\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does an aluminum cap improve oil change reliability?\u003c\/h3\u003e\n\u003cp\u003eAluminum is far less likely to crack or deform under the stresses of cartridge removal compared with the stock plastic cap. That means fewer unexpected failures, no need to disassemble the upper housing, and less risk of damaging the filter housing during service.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStronger construction reduces chance of snapping during filter removal\u003c\/li\u003e\n  \u003cli\u003ePreserves the upper housing integrity when removing the old cartridge\u003c\/li\u003e\n  \u003cli\u003eReplacement O-ring maintains a leak-resistant seal\u003c\/li\u003e\n  \u003cli\u003eCorrosion-resistant finish for long-term durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation difficult and what should I watch for?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone comfortable with basic oil-change tasks: remove the old cap, swap the O-ring, and thread the Suspenix cap onto the housing. The main precaution is to avoid overtightening the aluminum cap—hand-tight plus a small wrench final turn is sufficient.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRemove old cap and filter cartridge carefully and straight out\u003c\/li\u003e\n  \u003cli\u003eReplace the O-ring included with the cap to ensure a proper seal\u003c\/li\u003e\n  \u003cli\u003eThread cap by hand and finish with moderate torque—do not overtighten\u003c\/li\u003e\n  \u003cli\u003eCheck for leaks after the first run and re-torque if needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDoes this cap require any other modifications or special tools?\u003c\/h3\u003e\n\u003cp\u003eNo special modifications are necessary; the Suspenix cap uses the factory mating surface and standard cartridge filter layout. Installation only requires common hand tools used during oil changes, though a torque-limiting wrench helps avoid over-tightening.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNo drilling, rethreading, or housing replacement required\u003c\/li\u003e\n  \u003cli\u003eFits the stock cartridge filter without adapters\u003c\/li\u003e\n  \u003cli\u003eStandard oil-change tools (ratchet, sockets) are sufficient\u003c\/li\u003e\n  \u003cli\u003eOptional torque wrench recommended to preserve threads and O-ring\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Suspenix aluminum oil filter cap is aimed at Jeep and Dodge owners who perform routine maintenance themselves or want to prevent common failures associated with the OEM plastic cap. It's ideal for technicians, DIYers, and fleet managers running 3.6L V6 vehicles from model years 2014–2021 who prefer a durable, reusable metal cap that reduces the chance of housing damage during oil service.\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: Will this replace the OEM plastic oil filter cap?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The Suspenix aluminum cap is a direct replacement for the factory plastic cap on compatible 3.6L V6 models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the cap come with a new O-ring?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. A replacement O-ring is included to ensure a proper seal during installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Suspenix","offers":[{"title":"Default Title","offer_id":48085259616414,"sku":"B0D2XH53P9","price":34.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/suspenix-aluminum-cap-front-view.jpg?v=1785868397","url":"https:\/\/northtrailauto.ca\/products\/suspenix-aluminum-oil-filter-cap-for-jeep-dodge-3-6l-v6-2014-2021-direct-fit-with-replacement-o-ring","provider":"North Trail Auto","version":"1.0","type":"link"}