{"product_id":"nissan-ni-54413-oil-cooler-test-adapter","title":"Nissan NI-54413 Oil Cooler Test Adapter","description":"\u003cp class=\"MsoNormal\"\u003eNissan NI‑54413 – Oil Cooler Test Adapter (OEM Engine Cooling \u0026amp; Lubrication Diagnostic Tool)\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe \u003cb\u003eNissan NI‑54413 Oil Cooler Test Adapter\u003c\/b\u003e is a genuine OEM diagnostic tool engineered to accurately test, isolate, and verify the integrity of Nissan engine oil coolers. Oil coolers play a critical role in maintaining proper lubrication temperature and preventing thermal breakdown. When contamination, internal leakage, or coolant‑oil cross‑mixing is suspected, technicians must perform a controlled pressure test using the correct adapter. The NI‑54413 provides the precise fit, sealing surface, and connection point required to perform these tests safely and according to Nissan factory procedures.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThis adapter is referenced throughout Nissan service manuals for diagnosing oil‑cooler failures, confirming internal leaks, and validating cooler performance during engine repair or replacement. Its precision‑machined design ensures a leak‑free connection for accurate pressure readings and reliable troubleshooting.\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 Oil Cooler Test Adapter\u003c\/b\u003e Designed specifically for Nissan engines requiring accurate oil‑cooler pressure testing.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\n\u003cb\u003eEnsures Accurate Leak Detection\u003c\/b\u003e Allows technicians to identify internal cooler failures, cross‑contamination, or pressure loss.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\n\u003cb\u003ePrecision‑Machined for a Perfect Seal\u003c\/b\u003e Provides a secure, leak‑free connection for consistent and repeatable test results.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\n\u003cb\u003eEssential for Cooling \u0026amp; Lubrication System Diagnostics\u003c\/b\u003e Required during engine repair, oil‑cooler replacement, and contamination troubleshooting.\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 repair environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor the Nissan Tools Catalog, click \u003ca href=\"https:\/\/www.tillmantools.com\/nissan-s\/2389.htm\"\u003ehere\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLooking for Nissan Repair Tools?\u003c\/strong\u003e\u003cbr\u003eRest assured, we're here to guide you. If you can't find the Nissan Tech-Mate Tools you're searching for in our catalog, please don't hesitate to contact us. Our dedicated and knowledgeable team is ready to assist with any inquiries and help you find the right tool to meet your needs. You can reach us directly at (909) 334-4400. Tillman carries the broadest online inventory of Nissan automotive tools.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWide Selection of Tools:\u003c\/strong\u003e\u003cbr\u003eAre you searching for hard-to-find quality 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're an authorized repair shop, an independent repair shop, or a DIY enthusiast needing specialty automotive tools, hand tools, or equipment, we have you covered. Our selection includes parts and specialty tools for Harley-Davidson, Ducati, and Suzuki to ensure the job gets done correctly.\u003c\/p\u003e","brand":"Tech-Mate Tools \u0026 Equipment","offers":[{"title":"Default Title","offer_id":51336595538084,"sku":"NI-54413","price":192.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/3718\/1860\/files\/NI-54413.png?v=1779747853","url":"https:\/\/tillmantools.com\/products\/nissan-ni-54413-oil-cooler-test-adapter","provider":"Tillman Tools LLC","version":"1.0","type":"link"}