{"product_id":"qr25de-complete-cylinder-head-assembly","title":"[ENG-QR25-CH-001] 2001–2013 Nissan X-Trail 2.5L QR25DE Complete Cylinder Head Assembly","description":"\u003ch2\u003ePremium Performance\u003c\/h2\u003e \u003cp\u003eThe QR25DE complete cylinder head assembly is a direct-fit replacement unit for the 2.5L Nissan QR25DE 16-valve DOHC petrol engine. It is supplied fully assembled with camshafts, valves, valve guides and valve seats already installed, so the workshop is not paying labour for a bare casting to be built up. The casting is high-strength aluminium alloy with a CNC precision-machined deck and combustion chambers for accurate sealing and correct valvetrain geometry, making it the practical answer to a warped, cracked or overheated original head.\u003c\/p\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eDirect replacement for QR25DE 2.5L \/ QR20DE 2.0L Nissan petrol engines\u003c\/li\u003e \u003cli\u003eIntegrated camshaft housing design with camshafts, valves, guides and seats pre-installed\u003c\/li\u003e \u003cli\u003eHigh-strength aluminium alloy casting, CNC precision-machined deck and combustion chambers\u003c\/li\u003e \u003cli\u003eWater-cooled inline 4-cylinder, DOHC 16-valve configuration\u003c\/li\u003e \u003cli\u003eManufactured under ISO\/TS 16949 and ISO 9001 quality systems (supplier-declared)\u003c\/li\u003e \u003cli\u003eE\/e-mark certified (supplier-declared)\u003c\/li\u003e \u003cli\u003e12-month warranty (supplier-declared)\u003c\/li\u003e \u003cli\u003eNew condition — not a reconditioned or exchange unit\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e \u003cp\u003eThe cylinder head itself is not handed, so it suits both Right-Hand Drive (New Zealand \/ Australia) and Left-Hand Drive vehicles. Confirm the original part number against your vehicle before ordering.\u003c\/p\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eEngine Code\u003c\/th\u003e\n\u003cth\u003eBody \/ Notes\u003c\/th\u003e\n\u003cth\u003eRHD\u003c\/th\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003eX-Trail (T30)\u003c\/td\u003e\n\u003ctd\u003e2001–2007\u003c\/td\u003e\n\u003ctd\u003e2.5L Petrol\u003c\/td\u003e\n\u003ctd\u003eQR25DE\u003c\/td\u003e\n\u003ctd\u003eSUV, 4-cyl\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003eX-Trail (T31)\u003c\/td\u003e\n\u003ctd\u003e2007–2013\u003c\/td\u003e\n\u003ctd\u003e2.5L Petrol\u003c\/td\u003e\n\u003ctd\u003eQR25DE\u003c\/td\u003e\n\u003ctd\u003eSUV, 4-cyl — confirm part number by VIN\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003eNavara (D40)\u003c\/td\u003e\n\u003ctd\u003e2005–2014\u003c\/td\u003e\n\u003ctd\u003e2.5L Petrol\u003c\/td\u003e\n\u003ctd\u003eQR25DE\u003c\/td\u003e\n\u003ctd\u003eUte, 4-cyl petrol variant — confirm by VIN\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003eAltima, Teana, Presage, Frontier\u003c\/td\u003e\n\u003ctd\u003e2001–2013\u003c\/td\u003e\n\u003ctd\u003e2.0L \/ 2.5L Petrol\u003c\/td\u003e\n\u003ctd\u003eQR20DE \/ QR25DE\u003c\/td\u003e\n\u003ctd\u003eJDM \/ US \/ other markets — non-NZ\/AU fitment reference\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003cp\u003e\u003cstrong\u003eFitment note:\u003c\/strong\u003e the QR25DE was produced in several generations with different head and gasket part numbers. This listing carries OEM cross-references 11040-MA00A, 11041-MA00A, 11040-8H301 and 11040-8H302 as published by the supplying factory. Always confirm the part number for your exact vehicle and year before ordering.\u003c\/p\u003e \u003ch2\u003eSpecifications\u003c\/h2\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eOEM Number\u003c\/th\u003e\n\u003ctd\u003e11040-MA00A \/ 11041-MA00A (cross-referenced 11040-8H301, 11040-8H302)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eEngine Code\u003c\/th\u003e\n\u003ctd\u003eQR25DE \/ QR20DE\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eHigh-strength aluminium alloy\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eValve Configuration\u003c\/th\u003e\n\u003ctd\u003eDOHC, 16 valves\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eCylinder Layout\u003c\/th\u003e\n\u003ctd\u003eInline 4-cylinder, water-cooled\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFuel Type\u003c\/th\u003e\n\u003ctd\u003ePetrol \/ Gasoline\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSupplier Brand\u003c\/th\u003e\n\u003ctd\u003eHmordent\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e12 months (supplier-declared)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eCertification\u003c\/th\u003e\n\u003ctd\u003eISO\/TS 16949, ISO 9001, E\/e-mark (supplier-declared)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003eNot published by supplier\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eShipping Weight\u003c\/th\u003e\n\u003ctd\u003eApprox. 18 kg boxed\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch2\u003ePackage Includes\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e1 × Complete QR25DE cylinder head assembly\u003c\/li\u003e \u003cli\u003eCamshafts, valves, valve guides and valve seats pre-installed (as shown)\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eAncillaries such as the cam cover, oil control valve and manifolds are not included unless confirmed with us before ordering.\u003c\/p\u003e \u003ch2\u003eInstallation Notice\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eProfessional installation is recommended.\u003c\/strong\u003e Head bolts are torque-to-yield and must be replaced, not reused. Clean and check the block deck for flatness, follow the manufacturer's torque sequence and angular stages exactly, and re-torque\/retension to the specified procedure. Verify fitment against your vehicle's VIN or original part number before ordering.\u003c\/p\u003e","brand":"Johnmico Pura","offers":[{"title":"Default Title","offer_id":41384339144776,"sku":"ENG-QR25-CH-001","price":1199.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/9037\/4728\/files\/H2e947da05ebd46e7930852a3bab92544u.jpg?v=1790688314","url":"https:\/\/autocentreparts.co.nz\/products\/qr25de-complete-cylinder-head-assembly","provider":"Auto Centre Parts","version":"1.0","type":"link"}