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Moroso Engine Block Filler

Moroso Engine Block Filler

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All engines can benefit from the use of a good-quality engine block filler. Moroso's auto block filler dampens unwanted vibrations and harmonics and helps prevent a thin cylinder wall from cracking. Improves ring seal by keeping the cylinders round. Moroso Auto Engine Block Filler comes in (4) easy-pour one-gallon containers. Enough to fill virtually any engine.

  • Mixes with water
  • Helps prevent thin cylinder walls from cracking
  • Improves piston ring seal
  • Dampens vibrations
  • Expansion rate similar to cast iron

  • 2 Products
    Moroso 35570 - Moroso Engine Block Filler
    Block Filler
  • (4) One Gallon Containers
  • $60.99
    Moroso 35571 - Moroso Engine Block Filler
    Block Filler
  • (1) One Gallon Container
  • $20.87

    2 Products