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Blue Magic 1008 copper radiator sealer in 11.4 oz container

BLUE MAGIC

BLUE MAGIC 1008 Radiator Block Sealer Copper 11.4 Oz

SKU CH-GKDJ-H0276

Seals radiator and engine-block leaks in five minutes using a copper formula supplied in an 11.4 oz container

  • Copper formula seals radiator and block leaks
  • 4 oz container covers heavy-duty repair needs
  • Ready in five minutes for fast turnaround
  • Suits automotive, home, industrial, farm and marine use
  • New condition ensures full product performance

Radiator & Block Sealer 1008

Blue Magic 1008 is a copper-based sealing compound designed for radiator and engine block repairs. The 11.4 oz container suits automotive, home, industrial, farm and marine applications where heavy-duty bonding is required.

Replaces Temporary Stop-Leak Products

This formula targets permanent repair of cracks and leaks in cooling systems rather than short-term plugging. The jump is worth it when a durable bond is needed across metal surfaces in demanding environments.

Check System Compatibility First

Verify that the cooling system materials accept copper-based sealers before use. Confirm the repair area can be accessed for the five-minute application window and that the system pressure rating matches the intended repair.

Highlights

  • Copper formula seals radiator and block leaks
  • 4 oz container covers heavy-duty repair needs
  • Ready in five minutes for fast turnaround
  • Suits automotive, home, industrial, farm and marine use
  • New condition ensures full product performance

Specifications

BrandBLUE MAGIC

Questions about this item

What size container does the 1008 sealer come in?

The 1008 Radiator/Block Sealer is supplied in an 11.4 Oz container for automotive and heavy-duty use.

How long must the engine run after adding the copper sealer?

The product requires a 5-minute application time with the engine running to circulate and seal leaks.

Does the copper formula need to be flushed out after the repair?

The sealer is designed to remain in the cooling system permanently; no flushing is required after the 5-minute cycle.

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