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Old 06-09-2018, 09:20 PM
ah-kay ah-kay is online now
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Join Date: Mar 2009
Location: San Diego
Posts: 2,928
Originally Posted by jt20 View Post
Visible cracks do not always mean they go all the way through.

It could be fine, but certainly not great, and is way more likely to crack further.

Temperature is very important for this test. I would not install it without testing at near boiling temp.

Thats a lot of work.
I like your comments. It is a #14 head.
Not MBZ nor A/C trained professional but a die-hard DIY and green engineer. Use the info at your own peril. Picked up 2 Infractions because of disagreements. NOW reversed.

W124 Keyless remote, PM for details.

2 x 87 300SDL
1 x 87 300D
1 x 87 300TDT wagon
1 x 83 300D
1 x 84 190D ( 5 sp ) - All R134 converted + keyless entry.
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