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Earl's Pressure Master Header Seals


Earl's
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!

Reusability/Adaptability
  • 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


  • 18 Products
    Small Block Ford Pressure Master Header Seals

    361-29D03A
    Pressure Master Header Gasket Set
  • Ford 289-302-351W (Except Boss)
  • $38.99
    Ships

    361-29D03A1
    Pressure Master Header Replacement Inserts
  • Small Block Ford
  • For Header Gasket Set 361-29D03A
  • Standard Inserts
  • Was: $23.99
    Now: $20.99
    Ships

    361-29D03A2
    Pressure Master Header Replacement Inserts
  • Small Block Ford
  • Header Gasket Set 361-29D03A
  • Blank Inserts
  • $20.99
    Order Today Ships 08/06/14
    Big Block Ford Pressure Master Header Seals

    361-29D04A
    Pressure Master Header Gasket Set
  • Big Block Ford 429-460
  • $43.99
    Ships

    361-29D04A1
    Pressure Master Header Replacement Inserts
  • Big Block Ford
  • Header Gasket Set 361-29D04A
  • Standard Inserts
  • $34.99
    Order Today Ships 08/06/14

    361-29D04A2
    Pressure Master Header Replacement Inserts
  • Big Block Ford
  • Header Gasket Set 361-29D04A
  • Blank Inserts
  • $34.99
    Order Today Ships 08/06/14
    Small Block Chevy/GM Pressure Master Header Seals

    361-29DB3B
    Pressure Master Header Gasket Set
  • Small Block Chevy/GM 265-400
  • 1.36" x 1.36" Ports
  • $43.99
    Ships

    361-29D03B4
    Pressure Master Header Replacement Inserts
  • Small Block Chevy/GM
  • Header Gasket Set 361-29DB3B
  • 1.36" x 1.36" Ports
  • $25.99
    Order Today Ships 08/06/14

    361-29D03B
    Pressure Master Header Gasket Set
  • Small Block Chevy/GM 265-400
  • 1.50" x 1.50" Ports
  • $43.99
    Ships

    361-29D03B1
    Pressure Master Header Replacement Inserts
  • Small Block Chevy/GM
  • For Header Gasket Set 361-29D03B
  • 1.50'' x 1.50'' Ports
  • $25.99
    Ships

    361-29DC3B
    Pressure Master Header Gasket Set
  • Small Block Chevy/GM 265-400
  • 1.59" Round Ports
  • $43.99
    Ships

    361-29D03B5
    Pressure Master Header Replacement Inserts
  • Small Block Chevy/GM
  • Header Gasket Set 361-29DC3B
  • 1.59" Round Ports
  • $25.99
    Order Today Ships 08/06/14

    361-29DA3B
    Pressure Master Header Gasket Set
  • Small Block Chevy/GM 265-400
  • LT1 D-Ports
  • $43.99
    Ships

    361-29D03B3
    Pressure Master Header Replacement Inserts
  • Small Block Chevy/GM
  • Header Gasket Set 361-29DA3B
  • LT1 D-Ports
  • $25.99
    Order Today Ships 08/06/14

    361-29DE3B
    Pressure Master Header Gasket Set
  • Small Block Chevy/GM 265-400
  • Blank Ports
  • $43.99
    Order Today Ships 08/06/14
    Big Block Chevy/GM Pressure Master Header Seals

    361-29D04B
    Pressure Master Header Gasket Set
  • Big Block Chevy/GM 396-454
  • 1.50'' X 1.50'' Ports
  • $43.99
    Ships

    361-29D04B1
    Pressure Master Header Replacement Inserts
  • Big Block Chevy/GM
  • Header Gasket Set 361-29D04B
  • 1.50" x 1.50" Ports
  • $34.99
    Order Today Ships 08/06/14

    361-29D04B2
    Pressure Master Header Replacement Inserts
  • Big Block Chevy/GM
  • Header Gasket Set 361-29D04B
  • Blank Inserts
  • $34.99
    Order Today Ships 08/06/14

    18 Products