{"product_id":"nissan-water-pump-as-gwn-42a-ga16de-16-valve","title":"Nissan Water Pump – A\u0026S GWN-42A | GA16DE 16-Valve Engine | OEM Quality | Direct Replacement","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eKeep your \u003cstrong\u003eNissan (GA16DE 16-Valve Engine)\u003c\/strong\u003e running cool with this high-quality \u003cstrong\u003eWater Pump — A\u0026amp;S GWN-42A\u003c\/strong\u003e. A direct bolt-on replacement for the original water pump, this unit is engineered to OEM specifications to ensure reliable coolant circulation, optimal engine temperature management, and long-lasting performance.\u003c\/p\u003e\u003cp\u003eThe Nissan GA16DE is a popular 1.6L 16-valve petrol engine used across several Nissan models widely driven in Pakistan, including the Sunny and Almera. The water pump is a critical engine component — a failing pump can cause overheating, coolant leaks, and serious engine damage. Replacing it with a quality A\u0026amp;S unit ensures your Nissan continues to run smoothly and efficiently.\u003c\/p\u003e\u003cp\u003eAvailable to \u003cstrong\u003ebuy online in Pakistan\u003c\/strong\u003e from AutoManPK with \u003cstrong\u003eCash on Delivery\u003c\/strong\u003e and fast \u003cstrong\u003eDelivery Across Pakistan\u003c\/strong\u003e — including Karachi, Lahore, Islamabad, Rawalpindi, Faisalabad, Peshawar, and Multan.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Quality:\u003c\/strong\u003e Engineered to original manufacturer specifications for reliable, long-lasting performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Bolt-On Replacement:\u003c\/strong\u003e Designed as a direct replacement for the Nissan GA16DE 16-valve water pump — no modifications required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Coolant Circulation:\u003c\/strong\u003e Ensures proper coolant flow to maintain optimal engine temperature and prevent overheating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built to withstand Pakistan's demanding driving conditions and high ambient temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevents Engine Damage:\u003c\/strong\u003e A functioning water pump protects your engine from overheating-related damage and costly repairs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrusted Brand:\u003c\/strong\u003e A\u0026amp;S is a reputable automotive parts brand known for quality and reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSigns Your Water Pump Needs Replacement\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine overheating or temperature gauge running high\u003c\/li\u003e\n\u003cli\u003eCoolant leaking from the front of the engine\u003c\/li\u003e\n\u003cli\u003eWhining or grinding noise from the water pump area\u003c\/li\u003e\n\u003cli\u003eSteam coming from the radiator or engine bay\u003c\/li\u003e\n\u003cli\u003eCoolant level dropping without visible external leaks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMake:\u003c\/strong\u003e Nissan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e GA16DE (1.6L 16-Valve)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Models:\u003c\/strong\u003e Nissan Sunny, Nissan Almera, and other GA16DE-equipped Nissan vehicles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e GWN-42A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e A\u0026amp;S\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eThis water pump is for Nissan vehicles fitted with the GA16DE 16-valve engine. Contact AutoManPK via WhatsApp to confirm compatibility with your specific model year and variant before ordering.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eGWN-42A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eA\u0026amp;S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngine\u003c\/td\u003e\n\u003ctd\u003eGA16DE (1.6L 16-Valve)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Models\u003c\/td\u003e\n\u003ctd\u003eNissan Sunny, Almera \u0026amp; other GA16DE models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eEngine Water Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eDirect OEM Replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eBrand New\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDealer\u003c\/td\u003e\n\u003ctd\u003eAutoManPK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePackage Includes\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1x Nissan GA16DE Water Pump (A\u0026amp;S GWN-42A)\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Buy From AutoManPK?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Quality Parts:\u003c\/strong\u003e We stock only tested, reliable spare parts — no substandard replacements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrusted Automotive Store:\u003c\/strong\u003e AutoManPK is Pakistan's dedicated online car spare parts dealer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Shipping:\u003c\/strong\u003e Orders dispatched quickly with reliable courier partners.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDelivery Across Pakistan:\u003c\/strong\u003e We deliver to Karachi, Lahore, Islamabad, Rawalpindi, Faisalabad, Peshawar, Multan, and all major cities.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCash on Delivery:\u003c\/strong\u003e Pay when your order arrives — no advance payment required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpert Support:\u003c\/strong\u003e Our team helps you confirm the right part for your exact vehicle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Packaging:\u003c\/strong\u003e Every order is carefully packed to prevent transit damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: Which Nissan models use the GA16DE engine?\u003c\/strong\u003e\u003cbr\u003eA: The GA16DE 16-valve engine is used in the Nissan Sunny, Almera, and other Nissan models. Contact AutoManPK via WhatsApp to confirm if your specific vehicle uses this engine.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Is this an OEM or aftermarket part?\u003c\/strong\u003e\u003cbr\u003eA: This is a high-quality aftermarket part by A\u0026amp;S, engineered to OEM specifications for reliable performance and direct fitment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: How do I know if my water pump needs replacing?\u003c\/strong\u003e\u003cbr\u003eA: Common signs include engine overheating, coolant leaks near the front of the engine, unusual noises from the pump area, or a dropping coolant level. Have your mechanic inspect the pump if you notice any of these symptoms.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Do you offer Cash on Delivery?\u003c\/strong\u003e\u003cbr\u003eA: Yes! Cash on Delivery is available across Pakistan. Pay when your order arrives — no advance payment needed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: How long does delivery take?\u003c\/strong\u003e\u003cbr\u003eA: Standard delivery takes 2–5 business days. Major cities like Karachi, Lahore, and Islamabad typically receive orders faster.\u003c\/p\u003e","brand":"AutomanPK - Auto Spare Parts \u0026 Accessories","offers":[{"title":"Default Title","offer_id":53736130969963,"sku":"GWN-42A","price":4499.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/9490\/6731\/files\/ChatGPTImageAug18_2026_02_09_50PM.png?v=1787044225","url":"https:\/\/www.automanpk.com\/products\/nissan-water-pump-as-gwn-42a-ga16de-16-valve","provider":"AutomanPK","version":"1.0","type":"link"}