{"product_id":"kpalag-transmission-oil-fill-adapter-for-infiniti-7-speed-304-stainless-steel-with-o-ring-quick-connect-hose-barb","title":"KPALAG Transmission Oil Fill Adapter for Infiniti 7-Speed — 304 Stainless Steel with O-Ring, Quick-Connect \u0026 Hose Barb","description":"\u003cp\u003e\u003cstrong\u003eKPALAG transmission oil fill adapter is a 304 stainless steel replacement that lets you fill and top up 7-speed Infiniti and compatible Nissan transmissions cleanly, accurately, and without leaks.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you service an Infiniti or Nissan 7-speed transmission, this adapter replaces factory fill fittings (7425, 304) and provides a corrosion-resistant, easy-to-use interface for pumps, funnels, or quick-connect hoses. Built from 304 stainless steel with included O-rings, the part is meant to withstand transmission fluid exposure, resist deformation, and give a reliable seal during routine maintenance or fluid changes.\u003c\/p\u003e\n\n\u003ch3\u003eWhich cars and transmissions will this adapter fit?\u003c\/h3\u003e\n\u003cp\u003eThis adapter is designed for a wide range of Infiniti 7-speed models and later Nissan applications. Verify fit against the listed model years and your transmission service port before purchase to ensure compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with Infiniti: M35H (2012–2013), M37 (2011–2013), M56 (2011–2013)\u003c\/li\u003e\n  \u003cli\u003eAlso fits G25\/G37, EX35\/EX37, FX35\/FX37\/FX50 across stated years\u003c\/li\u003e\n  \u003cli\u003eWorks with Q50, Q70, QX50\/QX56\/QX60\/QX70\/QX80 (2014+ as noted) and Nissan 370Z (2009+)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the dual connection design make filling easier?\u003c\/h3\u003e\n\u003cp\u003eThe adapter offers two attachment options so you can choose the fastest or most secure method for your job. A quick-connect coupling enables tool-free hookups for pump hoses, while the plain hose end accepts standard funnel or pump hoses for manual fills.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eQuick-connect fitting for instant, tool-free hose attachment\u003c\/li\u003e\n  \u003cli\u003eStraight hose barb accepts manual pump or funnel hoses\u003c\/li\u003e\n  \u003cli\u003eFacilitates both shop and DIY filling workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat features improve sealing and durability?\u003c\/h3\u003e\n\u003cp\u003eConstruction and sealing were prioritized to avoid leaks and long-term wear. The adapter body is 304 stainless steel for corrosion resistance, and the supplied O-rings deliver a tight, compressive seal at the transmission port.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e304 stainless steel resists rust, corrosion, and deformation\u003c\/li\u003e\n  \u003cli\u003eSupplied rubber O-rings for reliable leak prevention\u003c\/li\u003e\n  \u003cli\u003eHex and knurled sections for secure wrench or hand tightening\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I tighten this without tools and still get a secure seal?\u003c\/h3\u003e\n\u003cp\u003eYes — the design balances quick hand operation with the option to apply tool torque when needed. A knurled section allows firm hand-tightening; a hex section accepts a wrench for tight spaces or when additional torque is required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eKnurled grip for fast hand-tight installs and removals\u003c\/li\u003e\n  \u003cli\u003eHexagonal head for wrench tightening in confined areas\u003c\/li\u003e\n  \u003cli\u003eDual operating areas reduce chance of cross-threading or under-tightening\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This KPALAG adapter is intended for DIY mechanics, independent technicians, and fleet maintenance teams who service Infiniti and compatible Nissan 7-speed transmissions. If you need a corrosion-resistant fill interface that supports both pump and quick-connect hoses and helps control fluid volume precisely, this part offers a durable, service-friendly solution. The package includes one adapter and two spare O-rings so you can install and reseal with confidence.\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 adapter include O-rings?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the kit includes one adapter and two replacement O-rings for a secure seal.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will it work with my Infiniti 7-speed?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits many listed Infiniti 7-speed models; confirm your year\/model against the compatibility list before buying.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"KPALAG","offers":[{"title":"Default Title","offer_id":48084587708574,"sku":"B0GJ523KSN","price":33.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/kpalag-adapter-front-view_712ce56b-f367-414c-86e8-74d55764ca24.jpg?v=1785860137","url":"https:\/\/northtrailauto.ca\/products\/kpalag-transmission-oil-fill-adapter-for-infiniti-7-speed-304-stainless-steel-with-o-ring-quick-connect-hose-barb","provider":"North Trail Auto","version":"1.0","type":"link"}