What size bolt is holding the heater core housing to the firewall?Is it an 8 mm or 10mm?

Asked by Sep 23, 2016 at 05:11 PM about the 2002 Chrysler PT Cruiser Limited

Question type: Maintenance & Repair

We have everything else out to change the core,can't buy right socket til we
know what size we need.

2 Answers

250,915

Worthwhile to buy a full socket set, you'll need it for future work.

It is 10mm - you will need a deep socket.

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