J-B Weld

Quoting from the package:

The City of Dallas, Texas repaired a cracked Caterpillar engine block with J-B Weld and saved $4,000.00 plus 30 hours down time.
A Kansas farmer said, "I have used J-B Weld for more than five years on my farm equipment and I have decided that it is even better than bailing wire."

We are city folks who don't believe everything we read and don't have much experience with bailing wire. But we recommend this glue for some applications.

Toxicity: Inhalation: Ingestion: Absorption:
Time to Adhere: 4-6 hours
Available: Usually found in the automotive section
Related: LePage's Metal Epoxy
Link: Official UK Site
Link: Official US Site