{"id":8493,"date":"2021-09-15T13:35:41","date_gmt":"2021-09-15T11:35:41","guid":{"rendered":"https:\/\/www.idolz.com\/?p=8493"},"modified":"2025-01-17T13:54:43","modified_gmt":"2025-01-17T12:54:43","slug":"water-pumps-with-without-back-housing","status":"publish","type":"post","link":"https:\/\/www.idolz.com\/en\/water-pumps-with-without-back-housing\/","title":{"rendered":"Water pumps with & without Back Housing"},"content":{"rendered":"

The following article puts a special focus on a type of <\/span>water pumps<\/b><\/a>, which have an outer shell that encases the water pump called <\/span>back housing<\/b> and, as the name suggests, houses some other parts. Keep reading to know the <\/span>DOLZ summary range<\/b>, its different applications, and its particularities.<\/span><\/p>\n

Some water pumps, depending on the vehicle application, may or may not have a back housing. This component is <\/span>independent of the water pump<\/b>. Always located on the opposite side of the impeller, its main function is<\/span> to house the thermostats and accurately\u00a0regulate the\u00a0coolant flow<\/b>. The housing may be made of different materials, generally being <\/span>plastic or aluminum<\/b>, depending on the vehicle’s manufacturer.<\/span><\/p>\n

These covers have <\/span>a weep hole<\/span>, just a few millimeters in diameter, whose function is to drain any <\/span>coolant leakage<\/b> that may occur due to a faulty seal. In addition, they serve as a <\/span>connection point<\/b> between the engine and the upper radiator hose.<\/span><\/p>\n

Among its <\/span>main benefits<\/b> we find:<\/span><\/p>\n