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GM Upper Radiator Pipe Seal, Duramax | 2001 - 2010


Due to daily fluctuating stock levels, please call (616) 772-9551 for time sensitive orders.

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Product Information

The upper radiator pipe seal can be very tough to install. The smallest amount of swelling can make it nearly impossible to get back in without rolling the seal. 

We've found it best to install the pipe with lube on the seal and keep the o-ring as square as possible when installing.

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