{"product_id":"nissan-ni-53357-lib-leak-decay-tool-10mm-1psi","title":"Nissan NI-53357 LiB Leak Decay Tool, 10MM, 1PSI","description":"\u003cp class=\"MsoNormal\"\u003eNissan NI‑53357 – LiB Leak Decay Tool, 10mm, 1 PSI (OEM High‑Voltage Battery Leak Test Tool)\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe \u003cb\u003eNissan NI‑53357 LiB Leak Decay Tool\u003c\/b\u003e is a genuine OEM diagnostic tool engineered for performing precise leak‑decay testing on Nissan lithium‑ion battery (LiB) enclosures. High‑voltage battery housings must maintain strict sealing integrity to protect internal cells from moisture, dust, and pressure imbalance. The NI‑53357 is designed to introduce and regulate a controlled \u003cb\u003e1 PSI\u003c\/b\u003e test pressure through a \u003cb\u003e10mm interface\u003c\/b\u003e, allowing technicians to verify enclosure tightness according to Nissan’s high‑voltage safety standards.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThis tool is referenced throughout Nissan EV and hybrid service manuals for battery‑pack diagnostics, enclosure resealing, and post‑repair verification. It ensures accurate pressure decay measurement, helping technicians identify leaks that could compromise battery performance, safety, or longevity.\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 LiB Leak Test Tool\u003c\/b\u003e Designed specifically for Nissan lithium‑ion battery enclosures requiring precise pressure‑decay testing.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\n\u003cb\u003e1 PSI Controlled Test Pressure\u003c\/b\u003e Applies the exact pressure specified by Nissan to prevent damage while ensuring accurate leak detection.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\n\u003cb\u003e10mm Test Port Interface\u003c\/b\u003e Fits the designated battery‑pack test port for secure, leak‑free connection.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\n\u003cb\u003eEnsures Battery Enclosure Integrity\u003c\/b\u003e Helps detect leaks that could allow moisture intrusion, pressure imbalance, or contamination.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\n\u003cb\u003eEssential for EV \u0026amp; Hybrid Service\u003c\/b\u003e Required after battery‑pack resealing, enclosure repairs, or high‑voltage system diagnostics.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\n\u003cb\u003eDurable, Professional‑Grade Construction\u003c\/b\u003e Built for repeated use in dealership EV service bays and high‑voltage 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":51336544256164,"sku":"NI-53357","price":435.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/3718\/1860\/files\/NI-53357.png?v=1779739489","url":"https:\/\/tillmantools.com\/products\/nissan-ni-53357-lib-leak-decay-tool-10mm-1psi","provider":"Tillman Tools LLC","version":"1.0","type":"link"}