{"product_id":"lemasson-valve-cover-set-for-nissan-4-0l-v6-left-right-replacement-for-frontier-xterra-pathfinder-nv-series-reinforced-plasti","title":"LEMASSON Valve Cover Set for Nissan 4.0L V6 — Left \u0026 Right Replacement for Frontier Xterra Pathfinder NV Series, Reinforced Plasti","description":"\u003cp\u003e\u003cstrong\u003eLEMASSON Pair Left Right Engine Valve Covers are direct-fit replacement covers for Nissan 4.0L engines, sealing the valvetrain to prevent oil leaks and protect internal components.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese valve covers are molded from reinforced plastic and engineered to replace OE parts 13264-EA200 and 13264-EA210 on multiple Nissan models. They’re made to survive high under-hood temperatures and maintain a snug seal around the valve train, keeping oil in and contaminants out. The set includes both left and right covers and comes with a one-year warranty when installed on compatible vehicles.\u003c\/p\u003e\n\n\u003ch3\u003eWill these valve covers fit my Nissan model and years?\u003c\/h3\u003e\n\u003cp\u003eThey are designed to match the factory mounting points and dimensions for specific Nissan 4.0L applications. Confirm compatibility by checking your vehicle’s engine code and existing part numbers before purchasing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible models: Frontier (2005–2019), Xterra (2005–2015), Pathfinder (2005–2012), NV1500\/NV2500\/NV3500 (2012–2019).\u003c\/li\u003e\n  \u003cli\u003eDirect replacements for part numbers 13264-EA200 and 13264-EA210 (also listed without dashes).\u003c\/li\u003e\n  \u003cli\u003eDesigned for Nissan 4.0L V6 engines—verify engine size and VIN for accurate fitment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these covers protect the engine and reduce leaks?\u003c\/h3\u003e\n\u003cp\u003eThe covers create a tight barrier over the valve train to keep oil contained and prevent dirt or moisture from entering the top of the engine. A secure seal helps preserve correct crankcase pressure and reduces oil contamination risks that can shorten component life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReinforced plastic resists cracking and warping at high temperatures.\u003c\/li\u003e\n  \u003cli\u003ePrecision mounting points align with factory studs and bolts for an even seal.\u003c\/li\u003e\n  \u003cli\u003ePrevents oil from escaping around camshafts and valve components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and durability features should I expect?\u003c\/h3\u003e\n\u003cp\u003eThese valve covers are formed from high-strength, heat-resistant plastic engineered for automotive engine bays. The material choice balances toughness and weight savings while minimizing corrosion risk compared with metal covers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-temperature reinforced plastic resists thermal cycling and engine vibration.\u003c\/li\u003e\n  \u003cli\u003eManufactured to avoid brittle failure and extend service life under normal use.\u003c\/li\u003e\n  \u003cli\u003eWorks with OEM-style gaskets and mounting hardware for reliable resealing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation, and what should I check during replacement?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone comfortable with basic engine maintenance; most covers bolt on with common hand tools. Replace the valve cover gaskets and clean the mating surfaces for a leak-free finish, and torque bolts to the manufacturer’s specification.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRemove old cover, clean gasket surface, install new gasket and cover, torque bolts evenly.\u003c\/li\u003e\n  \u003cli\u003eInspect spark plug tube seals and accessory connections while access is available.\u003c\/li\u003e\n  \u003cli\u003eRecommended to replace associated seals and hardware to ensure long-term reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Mechanics, DIY enthusiasts, and fleet owners who need a cost-effective, direct-fit replacement for worn or leaking valve covers on Nissan 4.0L engines. If your Frontier, Xterra, Pathfinder, or NV-series van is experiencing oil seepage at the valve cover, or you’re rebuilding the top end of the engine, this LEMASSON left-right pair provides a durable, warranty-backed option that matches OEM part numbers 13264-EA200 and 13264-EA210. Always verify part numbers and engine compatibility before ordering to ensure a correct fit.\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: Do these valve covers include gaskets and hardware?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The listing focuses on the covers themselves; always confirm whether gaskets or bolts are included or purchase them separately for proper installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What warranty does LEMASSON provide for these parts?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: LEMASSON offers a one-year warranty; check the seller terms for coverage details and installation requirements.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"LEMASSON","offers":[{"title":"Default Title","offer_id":48084168442014,"sku":"B0DYTMQLGT","price":91.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/lemasson-valve-covers-front-view.jpg?v=1785848167","url":"https:\/\/northtrailauto.ca\/products\/lemasson-valve-cover-set-for-nissan-4-0l-v6-left-right-replacement-for-frontier-xterra-pathfinder-nv-series-reinforced-plasti","provider":"North Trail Auto","version":"1.0","type":"link"}