{"product_id":"dorman-902-090-engine-auxiliary-water-pump","title":"Dorman 902-090 Engine Auxiliary Water Pump","description":"\u003ch2\u003eReliable Engine Auxiliary Water Pump for Jaguar Models\u003c\/h2\u003e\u003cp\u003eThe Dorman 902-090 engine auxiliary water pump is designed to maintain optimal coolant circulation in select Jaguar vehicles. Engineered with durable materials, this pump supports efficient engine cooling for models including the Jaguar S-Type, XF, XJ8, XJR, XK8, and XKR.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from plastic, rubber, and steel components for durability\u003c\/li\u003e\n\u003cli\u003eBlack finish for corrosion resistance and long service life\u003c\/li\u003e\n\u003cli\u003eClockwise rotation to match factory specifications\u003c\/li\u003e\n\u003cli\u003eTwo mounting holes with 0.45-inch diameter for secure installation\u003c\/li\u003e\n\u003cli\u003eInlet and outlet pipe diameters of 0.54 inches for proper coolant flow\u003c\/li\u003e\n\u003cli\u003eDepth of 6.7 inches to fit designated engine compartments\u003c\/li\u003e\n\u003cli\u003eIncludes one auxiliary water pump; pulley and gasket not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDurable Materials and Precise Fitment\u003c\/h2\u003e\u003cp\u003eThe Dorman 902-090 auxiliary water pump features a combination of plastic, rubber, and steel materials that provide strength and resistance to wear. Its black color finish helps protect against corrosion, ensuring consistent performance over time. Designed specifically for Jaguar vehicles such as the S-Type, XF, XJ8, XJR, XK8, and XKR, this pump matches OEM specifications including clockwise rotation and exact inlet\/outlet pipe diameters. The two mounting holes allow for a secure fit, while the 6.7-inch depth ensures compatibility within the engine bay.\u003c\/p\u003e\u003ch2\u003eCompatible Jaguar Models and Common Applications\u003c\/h2\u003e\u003cp\u003eThis auxiliary water pump is compatible with the following Jaguar models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eJaguar S-Type\u003c\/li\u003e\n\u003cli\u003eJaguar XF\u003c\/li\u003e\n\u003cli\u003eJaguar XJ8\u003c\/li\u003e\n\u003cli\u003eJaguar XJR\u003c\/li\u003e\n\u003cli\u003eJaguar XK8\u003c\/li\u003e\n\u003cli\u003eJaguar XKR\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is used to support the engine cooling system by circulating coolant through auxiliary circuits, helping to prevent overheating and maintain engine efficiency.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the Auxiliary Water Pump\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine overheating due to insufficient coolant circulation\u003c\/li\u003e\n\u003cli\u003eCoolant leaks caused by worn or damaged pump components\u003c\/li\u003e\n\u003cli\u003eReduced heater performance in cold weather conditions\u003c\/li\u003e\n\u003cli\u003eUnusual noises from a failing auxiliary water pump\u003c\/li\u003e\n\u003cli\u003eIntermittent engine temperature fluctuations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 902-090 auxiliary water pump requires basic mechanical skills and proper tools. Ensure the engine is cool before beginning work. Verify the clockwise rotation matches the original pump. Use the two mounting holes with 0.45-inch diameter bolts for secure attachment. Note that this pump does not include a pulley or gasket, so reuse existing components or acquire replacements as needed. Properly bleed the cooling system after installation to remove air pockets.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 902-090 auxiliary water pump undergoes rigorous quality control to ensure fit and function. Warranty coverage details can be obtained from the product documentation or manufacturer, typically covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44324590223541,"sku":"BKKY-902-090","price":215.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_902090_Fro.jpg?v=1775011549","url":"https:\/\/www.partcatalog.com\/products\/dorman-902-090-engine-auxiliary-water-pump","provider":"PartCatalog","version":"1.0","type":"link"}