{"product_id":"dorman-300-397-engine-water-pump-pulley","title":"Dorman 300-397 Engine Water Pump Pulley","description":"\u003ch2\u003eOverview of Dorman Engine Water Pump Pulley 300-397\u003c\/h2\u003e\u003cp\u003eThe Dorman 300-397 engine water pump pulley is designed for select BMW models, including the 540i, 740i, 740iL, 840Ci, X5, and Z8. Constructed from durable steel, this serpentine pulley ensures reliable performance in your vehicle's cooling system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: High-quality steel for strength and durability\u003c\/li\u003e\n\u003cli\u003eAttachment Type: Bolt on for secure installation\u003c\/li\u003e\n\u003cli\u003ePulley Type: Serpentine, compatible with serpentine belts\u003c\/li\u003e\n\u003cli\u003eBelt Type: Designed specifically for serpentine belts\u003c\/li\u003e\n\u003cli\u003eGrade Type: Regular grade for standard performance needs\u003c\/li\u003e\n\u003cli\u003ePackage Contents: Includes one engine water pump pulley\u003c\/li\u003e\n\u003cli\u003eOversized and undersize pulley options: Not applicable\u003c\/li\u003e\n\u003cli\u003eInstallation Instructions: Not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 300-397 engine water pump pulley is engineered to meet the specifications required by BMW vehicles such as the 540i, 740i, 740iL, 840Ci, X5, and Z8. Made from steel, this pulley offers the necessary strength to withstand the stresses of engine operation while maintaining proper belt alignment. Its bolt-on attachment type allows for a straightforward replacement process when servicing the water pump or related components. The serpentine pulley design is compatible with serpentine belts, which are commonly used in these BMW models to drive multiple engine accessories efficiently.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBMW 540i engine water pump pulley replacement\u003c\/li\u003e\n\u003cli\u003eBMW 740i and 740iL cooling system maintenance\u003c\/li\u003e\n\u003cli\u003eBMW 840Ci serpentine belt system repairs\u003c\/li\u003e\n\u003cli\u003eBMW X5 water pump pulley replacement\u003c\/li\u003e\n\u003cli\u003eBMW Z8 engine cooling component service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 300-397 pulley requires removal of the existing water pump pulley and securing the new pulley using the bolt-on attachment method. While installation instructions are not included, it is recommended to consult a repair manual specific to your BMW model or seek professional assistance to ensure proper torque specifications and alignment. Verify belt tension and condition during installation to maintain optimal serpentine belt performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 300-397 engine water pump pulley undergoes quality checks to ensure durability and reliable operation within the cooling system. Please refer to Dorman's official warranty policy for coverage details, as warranty terms may vary by region and application.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43610878116021,"sku":"BKKY-300-397","price":73.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_300397_Fro_ac338e50-f5a9-4b97-88ca-e464d7a9536b.jpg?v=1774983360","url":"https:\/\/www.partcatalog.com\/products\/dorman-300-397-engine-water-pump-pulley","provider":"PartCatalog","version":"1.0","type":"link"}