{"product_id":"a-premium-engine-water-pump-for-subaru-scion-fr-s-toyota-86-aluminum-housing-steel-impeller","title":"A-Premium Engine Water Pump for Subaru, Scion FR-S \u0026 Toyota 86 — Aluminum Housing, Steel Impeller","description":"\u003cp\u003e\u003cstrong\u003eThe A-Premium Engine Water Pump is a direct-fit, aluminum-housed coolant pump engineered to replace original equipment on select Subaru, Scion FR-S and Toyota 86 models, restoring reliable coolant circulation for safe engine temperature control.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis replacement water pump is built to match OEM mounting and flow characteristics for a straightforward swap on compatible AWD and RWD Boxer-engined vehicles. Constructed with a steel impeller and a durable aluminum housing, the unit is designed to reproduce factory performance while meeting strict manufacturing and testing standards. It includes the common reference numbers used by technicians for quick identification and comes with a one-year unlimited-mileage warranty for added assurance.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles will this water pump fit?\u003c\/h3\u003e\n\u003cp\u003eThe A-Premium pump covers a broad range of Subaru models and key sports-coupe variants from Scion and Toyota. Fitment follows original equipment specifications so it aligns with factory mounting points and coolant passages on the listed models.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eScion FR-S: 2013–2016\u003c\/li\u003e\n  \u003cli\u003eSubaru BRZ: 2013–2020; Toyota 86: 2017–2020\u003c\/li\u003e\n  \u003cli\u003eSubaru Crosstrek\/XV, Forester, Impreza, Legacy, Outback: various years 2010–2019 as listed\u003c\/li\u003e\n  \u003cli\u003eCross-check reference numbers 160-1250, AW9384, 41088, W2427M, 21110AA690, SU00300401 for exact match\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow is the pump constructed and what are the key specifications?\u003c\/h3\u003e\n\u003cp\u003eThis pump uses an aluminum housing for strength and heat dissipation and a steel impeller built with seven vanes rotating in the reverse direction specified by the original design. Mounting provisions and the hub hole pattern mirror the OEM part to simplify installation and alignment with the serpentine-belt drive.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHousing material: aluminum for rigidity and thermal transfer\u003c\/li\u003e\n  \u003cli\u003eImpeller: steel, 7 vanes, reverse rotation\u003c\/li\u003e\n  \u003cli\u003eMounting holes: 5; hub hole count matches original\u003c\/li\u003e\n  \u003cli\u003eDrive type: serpentine belt compatible\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance and reliability benefits can I expect?\u003c\/h3\u003e\n\u003cp\u003eThe pump is manufactured and bench-tested to maintain consistent coolant pressure and flow, supporting stable engine temperatures under normal driving conditions. While not a cure-all, replacing a worn pump with this unit reduces the risk of overheating caused by impeller deterioration or seal failure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDelivers pressurized coolant flow to remove engine heat effectively\u003c\/li\u003e\n  \u003cli\u003eBench-tested to meet performance tolerances comparable to OEM parts\u003c\/li\u003e\n  \u003cli\u003eDurable materials reduce premature wear and cavitation risk\u003c\/li\u003e\n  \u003cli\u003eOne-year unlimited-mileage warranty covers manufacturing defects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat reference numbers and fitment checks should I use before buying?\u003c\/h3\u003e\n\u003cp\u003eAlways verify compatibility by matching the reference numbers and cross-checking year and model information. The pump lists several common OEM and aftermarket references used by repair shops and parts catalogs to ensure you order the correct replacement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCommon reference numbers: 160-1250, AW9384, 41088, W2427M\u003c\/li\u003e\n  \u003cli\u003eOEM codes: 21110AA690, SU00300401 for direct cross-reference\u003c\/li\u003e\n  \u003cli\u003eConfirm vehicle year, model, and engine code before purchase\u003c\/li\u003e\n  \u003cli\u003eCheck mounting hole count (5) and hub hole pattern against the original part\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Owners, independent mechanics, and fleet technicians who need a dependable, direct-fit water pump replacement for Subaru BRZ, Crosstrek, Forester, Impreza, Legacy, Outback, Scion FR-S, or Toyota 86 vehicles will find this A-Premium unit suited to routine repair and preventive maintenance. It's appropriate when the original pump shows signs of leakage, noise, cavitation, or reduced coolant circulation and when you want an aftermarket part built to match factory specifications and backed by a one-year unlimited-mileage warranty.\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: Is this water pump a direct replacement for Subaru BRZ?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This A-Premium pump is a direct-fit replacement for Subaru BRZ 2013–2020 when the reference numbers and mounting pattern match.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What materials are used for the impeller and housing?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The housing is aluminum and the impeller is steel with seven reverse-rotation vanes for OEM-like durability.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"A-Premium","offers":[{"title":"Default Title","offer_id":48086714777758,"sku":"B0B7XB63GP","price":51.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/a-premium-front-view-pump_d7f4c018-eb82-4bec-83b0-fad9281a2fdd.jpg?v=1785902752","url":"https:\/\/northtrailauto.ca\/products\/a-premium-engine-water-pump-for-subaru-scion-fr-s-toyota-86-aluminum-housing-steel-impeller","provider":"North Trail Auto","version":"1.0","type":"link"}