A professional grade coating that reproduces the original look of cast-iron parts.  Cast Blast is perfect for water pumps, intake manifolds, master cylinders and more.  It protects against rust, has a low sheen, and resists heat up to 250F continuous.  For higher temperature applications, use our Hot Spot cast iron gray, #16-2668.

Suggested Uses:

  • Rebuilt cylinder heads
  • Refinish a radiator
  • Repair steel wheels
  • Paint an intake manifold



5-148 and 55-148 are VOC compliant in all states except for California,Utah, Delaware and Maryland.  Please contact customer service to find a distributor in your area. 

WARNING:  This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

Download TDS

Available Colors

California Cast Blast

Cast Blast - 5 Gallon Pail

Cast Blast - 50 Gallon Drum