Maintenance98% match
Heavy Duty Radiator Stop Leak
$15–$40
This page contains affiliate links. We may earn a commission from qualifying purchases at no extra cost to you.
Why this is here
Mentioned in youtube.
Curated by The Shelf Curator
Why this product
This stop leak directly supports the 'heavy machinery maintenance and repair' vibe by offering a practical, immediate solution to a common equipment failure.
Curated by The Shelf Curator
What's included
- Seals pinhole leaks and hairline cracks
- Compatible with various coolants
- Formulated for heavy equipment systems
- Reduces coolant loss
Where to buy
Links verified June 5, 2026