{"product_id":"nissan-ni-54416-compucheck-quick-connect-coupling","title":"Nissan NI-54416 Compucheck Quick-Connect Coupling","description":"\u003cp class=\"MsoNormal\"\u003eNissan NI‑54416 – Compucheck Quick‑Connect Coupling (OEM Fuel \u0026amp; Pressure Diagnostic Adapter)\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe \u003cb\u003eNissan NI‑54416 Compucheck Quick‑Connect Coupling\u003c\/b\u003e is a genuine OEM diagnostic adapter designed to interface with Compucheck‑style fuel and pressure test ports on Nissan diesel and high‑pressure fuel systems. This coupling allows technicians to quickly and safely connect diagnostic gauges, pressure testers, and monitoring equipment without disturbing fuel lines or introducing contaminants into the system.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eModern fuel systems—especially high‑pressure common‑rail and diesel platforms—require precise, leak‑free diagnostic connections. The NI‑54416 provides the exact fit, sealing geometry, and quick‑connect engagement required to perform accurate pressure checks, fuel‑system diagnostics, and performance testing according to Nissan factory procedures.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0in;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\n\u003cb\u003eOEM‑Approved Compucheck Coupling\u003c\/b\u003e Designed specifically for Nissan engines equipped with Compucheck‑style diagnostic ports.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\n\u003cb\u003eEnables Fast, Leak‑Free Diagnostic Connections\u003c\/b\u003e Provides a secure interface for pressure gauges and diagnostic tools without fuel spillage.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\n\u003cb\u003eSupports High‑Pressure Fuel System Testing\u003c\/b\u003e Essential for evaluating pump performance, injector operation, and system pressure stability.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\n\u003cb\u003eProtects Fuel Lines \u0026amp; Sealing Surfaces\u003c\/b\u003e Eliminates the need to disconnect fuel lines or disturb sensitive fittings.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\n\u003cb\u003eDurable, Shop‑Ready Construction\u003c\/b\u003e Built to withstand repeated use in dealership service departments and high‑volume diagnostic environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor Nissan Tools Catalog click\u003ca href=\"https:\/\/www.tillmantools.com\/nissan-s\/2389.htm\" rel=\"noopener\" target=\"_blank\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/www.tillmantools.com\/nissan-s\/2389.htm\" rel=\"noopener\" target=\"_blank\"\u003ehere\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eAre you looking for Nissan Repair Tools? Rest assured, we're here to guide you. Please, if you're unable to find the Nissan Techmate Tools that you're searching for in our catalog, do not hesitate to contact us. Our dedicated and knowledgeable team can gladly assist with any inquiries you may have, helping you find just the right tool to meet your requirements. You can connect with us directly at \u003cstrong\u003e(909) 334-4400.\u003c\/strong\u003e Tillman carries the broadest inventory of Nissan automotive tools online.\u003c\/p\u003e\n\u003cp\u003eLooking for hard-to-find quality Kent Moore tools, high-end electrician tools, auto body repair tools and supplies, or forestry tools at affordable prices? Look no further! With FREE shipping on selected items, our store has everything you need. Whether you are an authorized repair shop, an independent repair shop or DIY enthusiast needing specialty automotive tools hand tools or equipment, we have you covered. Our selection also includes parts and specialty tools for Harley-Davidson, Ducati, Suzuki to ensure the job gets done right.\u003c\/p\u003e","brand":"Tech-Mate Tools \u0026 Equipment","offers":[{"title":"Default Title","offer_id":51336611201188,"sku":"NI-54416","price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/3718\/1860\/files\/NI-54416.png?v=1779748944","url":"https:\/\/tillmantools.com\/products\/nissan-ni-54416-compucheck-quick-connect-coupling","provider":"Tillman Tools LLC","version":"1.0","type":"link"}