2005 Duramax Water Pump Leaking
Here are 5 common symptoms of a bad water pump.
2005 duramax water pump leaking. In this case the o. En 48974 20 was shipped essential to dealers to diagnose egr cooler engine coolant leaks on all 2010 2011 duramax 6 6l engines equipped with multiple cooler egr system. Year range application. I also checked for traces of coolant in the oil.
97216136 19113733 19168888 252 838 251 674 251 723 this water pump fits the following engine. The water pump is comprised of multiple gaskets and seals that keep coolant contained and ensure that consistent flow of coolant is delivered from the radiator to the engine. Evidence of a blown head ga. The low coolant light was coming on took it to the mechanic and as i thought the water pump was leaking.
Check out this quick component location and diagnostic tips on how to locate and properly test a suspected coolant leak at the water pump. As mentioned earlier a typical cooling system operates at about 8 10 psi when the engine is at operating temperature. Can t find the leak. This supplement gives the test adapter set a larger variety of sizes to accommodate the newer style coolers that have multiple ports as shown below in figure 1.
Year range make engine model 2001 to 2005 gm isuzu 6 6l duramax 2001 to 2005 gm isuzu 6 6l lb7 duramax. He said it is either thermostats or head gasket. 2005 duramax losing coolant. Before he fixed that the overflow tank was blowing coolant out the tube and after he put the new pump and pressure cap on it is still blowing coolant out.
A leaking water pump seal can be the result of a bad head gasket or lb7 injector cup seal leak should compression pressure find its way into the cooling system. I have 2005 gmc duramax 2500hd diesel. Thought my water pump failed on a 2005 duramax 6 6l it was leaking so i bought the water pump replaced it in about 5 hours the first time after i put it back together it was still leaking so i took it out again 30 min this time saw i tore the gasket bought another special order replaced it again and still leaked so after investigating further i see it is the o ring on the pipe at the bottom of the water pump the side that goes into what looks like a block where the oil filter is. About a month ago my duramax started losing coolant check radiator water pump area and all hoses.