{"product_id":"dorman-902-074-engine-auxiliary-water-pump","title":"Dorman 902-074 Engine Auxiliary Water Pump - Rear","description":"\u003ch2\u003eReliable Engine Auxiliary Water Pump for Mercedes-Benz ML Series\u003c\/h2\u003e\u003cp\u003eThe Dorman 902-074 engine auxiliary water pump is designed to maintain optimal coolant circulation in select Mercedes-Benz ML models. Engineered with durable plastic and rubber materials, this black auxiliary water pump supports efficient engine cooling and helps prevent overheating.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality plastic and rubber components for durability\u003c\/li\u003e\n\u003cli\u003eCompatible with Mercedes-Benz ML55 AMG, ML320, ML350, ML430, and ML500 models\u003c\/li\u003e\n\u003cli\u003eClockwise rotation ensures proper coolant flow\u003c\/li\u003e\n\u003cli\u003eInlet pipe diameter: 0.53 inches; outlet pipe diameter: 0.5 inches\u003c\/li\u003e\n\u003cli\u003eDepth of 6.25 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003eDoes not include pulley, gasket, or shaft\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman 902-074 auxiliary water pump is designed specifically for Mercedes-Benz ML series vehicles, including the ML55 AMG, ML320, ML350, ML430, and ML500. Its black plastic housing combined with rubber components provides resistance to heat and wear, ensuring consistent performance. The pump operates with a clockwise rotation, matching the OEM specifications for these models. With inlet and outlet pipe diameters of 0.53 and 0.5 inches respectively, it integrates seamlessly into the engine cooling system. This pump does not come with a pulley, gasket, or shaft, so those components must be sourced separately if needed.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper coolant circulation in the auxiliary cooling circuit\u003c\/li\u003e\n\u003cli\u003eAddresses engine overheating issues related to auxiliary pump failure\u003c\/li\u003e\n\u003cli\u003eEliminates coolant leaks caused by worn or damaged pump components\u003c\/li\u003e\n\u003cli\u003ePrevents engine damage due to insufficient coolant flow\u003c\/li\u003e\n\u003cli\u003eReplaces faulty or noisy auxiliary water pumps in Mercedes-Benz ML models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 902-074 auxiliary water pump requires basic mechanical skills and appropriate tools. Ensure the engine is cool before beginning work. Verify that the pump’s inlet and outlet pipe diameters match the vehicle’s cooling system connections. Since the pump does not include a pulley or gasket, inspect existing components for wear and replace as necessary. Properly torque mounting hardware to manufacturer specifications to avoid leaks or misalignment.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman manufactures this auxiliary water pump to meet or exceed OEM standards for fit, form, and function. The use of durable plastic and rubber materials contributes to long service life under normal operating conditions. This product is backed by Dorman’s limited warranty, providing coverage against defects in material and workmanship. Refer to Dorman’s warranty policy for specific terms and conditions.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44324582981813,"sku":"BKKY-902-074","price":287.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_902074_Fro.jpg?v=1775011545","url":"https:\/\/www.partcatalog.com\/products\/dorman-902-074-engine-auxiliary-water-pump","provider":"PartCatalog","version":"1.0","type":"link"}