Thread: what does this part do
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Old Oct 18, 2010 | 07:05 PM
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gazdon
wheeler dealer
 
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From: telford
Default what does this part do
the bottom water pipe on my heater matrix going into the bulkhead has a small plastic box between the pipe that has a small steel rod that moves in and out what is this for sierra 2.8 xr4x4
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