Description
A cracked or leaking aluminum radiator can sideline your vehicle and compromise engine cooling performance when you can’t afford downtime. The Stic-Tite Z12156 epoxy repair kit delivers a reliable, field-proven solution for sealing micro-fractures and pinhole leaks in aluminum radiators without requiring a complete replacement. Whether you’re prepping for race day or managing a shop emergency, this kit gets you back to driving with minimal hassle.
- Epoxy-based formula
- Aluminum radiator compatible
- Complete repair kit
- Stic-Tite brand proven
- MPN: Z12156
- Crack and leak sealing
- Cost-effective alternative
- Easy application process






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