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Earl's Pressure Master Header Seals

Earl's Pressure Master Header Seals

Earl's Pressure Master Header Seals are made of an aerospace-grade graphite foil sealing material applied to an aluminum retainer. They've been manufactured and developed for Earl's by aerospace manufacturer Parker Hannifin Corporation to solve the toughest automotive sealing issues!

  • Graphite foil sealing inserts are replaceable in the aluminum retainer
  • Economical solution to tough sealing problems

    Virtually Leakproof
  • Leak down tests show Earl's Pressure Master seals up to 1200% better under pressure than leading gasket systems

    Superior Torque Retention
  • Torque tests show the fastener pre-load lasts longer with Pressure Master Seals
  • Earl's 90% break loose torque compares to 65% of the nearest competition

  • 1 Product
    Small Block Ford Pressure Master Header Seals

    Pressure Master Header Replacement Inserts
  • Small Block Ford
  • For Header Gasket Set 361-29D03A
  • Standard Inserts
  • $18.99

    1 Product