{"product_id":"gates-42363-engine-water-pump-main","title":"Gates 42363 Engine Water Pump - Main","description":"\u003ch2\u003eEngine Water Pump Overview\u003c\/h2\u003e\u003cp\u003eThe Gates 42363 engine water pump is a standard replacement built for BMW cooling systems that require a reverse-rotation, accessory-belt-driven design. It is engineered with a cast aluminum housing and plastic impeller, and it includes a pulley for a direct service replacement.\u003c\/p\u003e\u003cp\u003eCompatible with BMW 440i, 540i, 740i, X3, X4, 340i, 640i, M240i, and related xDrive and Gran Coupe applications, this water pump is listed for multiple 2017-2020 fitments. The 42363 part number is a useful reference when matching the correct cooling component for these applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCast aluminum housing for a durable pump body.\u003c\/li\u003e\n\u003cli\u003ePlastic impeller with reverse rotation design.\u003c\/li\u003e\n\u003cli\u003eAccessory belt drive configuration.\u003c\/li\u003e\n\u003cli\u003ePulley included for service replacement.\u003c\/li\u003e\n\u003cli\u003e100% seal, bearing, and leakage testing during manufacturing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Fitment and Function\u003c\/h2\u003e\u003cp\u003eThis Gates water pump is intended for BMW cooling systems that use a standard pump with housing included on many applications. It supports coolant circulation through the engine cooling circuit and is built to meet OE-quality fit expectations. The 42363 water pump is cross-referenced to BMW OE number 11517643067 and B327 for the same application.\u003c\/p\u003e\u003cp\u003eFits 2017-2020 BMW 440i, Main. Fits 2017-2020 BMW 440i Gran Coupe, Main. Fits 2017-2020 BMW 440i xDrive, Main. Fits 2017-2020 BMW 440i xDrive Gran Coupe, Main. Fits 2017-2020 BMW M240i, N\/A. Fits 2017-2020 BMW M240i xDrive, N\/A. Fits 2017-2019 BMW 540i, N\/A. Fits 2017-2019 BMW 540i xDrive, N\/A. Fits 2017-2019 BMW 740i, N\/A. Fits 2017-2019 BMW 740i xDrive, N\/A. Fits 2017-2019 BMW X3, N\/A. Fits 2019 BMW X4, N\/A. Fits 2017-2018 BMW 340i, N\/A. Fits 2017-2018 BMW 340i GT xDrive, N\/A. Fits 2017-2018 BMW 340i xDrive, N\/A. Fits 2017-2018 BMW 640i, Main. Fits 2017-2018 BMW 640i Gran Coupe, Main. Fits 2017-2018 BMW 640i xDrive, Main. Fits 2017-2018 BMW 640i xDrive Gran Coupe, Main. Fits 2018 BMW 640i xDrive Gran Turismo, N\/A. Fits 2018 BMW X3, Main.\u003c\/p\u003e\u003ch2\u003eCommon Replacement Reasons\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant circulation loss from a worn pump.\u003c\/li\u003e\n\u003cli\u003eLeakage at the pump casting or seals.\u003c\/li\u003e\n\u003cli\u003eBearing noise or shaft play in the pump assembly.\u003c\/li\u003e\n\u003cli\u003eOverheating caused by reduced coolant flow.\u003c\/li\u003e\n\u003cli\u003eService replacement for a reverse-rotation accessory-belt pump.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the vehicle uses the correct accessory-belt-driven, reverse-rotation water pump before installation. Confirm the housing requirement against the application notes, since some fitments list the pump with housing and others list the pump alone. Match the 42363 part number to the existing cooling system configuration before removal.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eGates manufactures this water pump with premium alloy materials and performs 100% functional testing of seals and bearings, plus 100% leakage testing of the casting and assembled unit. The brand positions this part as an OE-quality replacement for the listed BMW applications.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":53738578313397,"sku":"BBSC-42363","price":98.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZW_42363_ANG.jpg?v=1794378812","url":"https:\/\/www.partcatalog.com\/products\/gates-42363-engine-water-pump-main","provider":"PartCatalog","version":"1.0","type":"link"}