Blowned hose from pump to t-stat housing

Chevy57

Recruit
Joined
Jul 23, 2011
Messages
1
Hi,
I have a 1996 fourwinn with 3.0L. The hose from the water pump to the t-stat blew twice. Does this mean the impeller is bad or thermostat is bad or clog? Last I checked the impeller was still in good condition. Hope you all can help. Thanks much,
 
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