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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

    Earl's 29D03A - Earl's Pressure Master Header Seals
    361-29D03A
    Pressure Master Header Gasket Set
  • Ford 289-302-351W (Except Boss)
  • $37.10
    Order Today Ships 05/31/16
    Earl's 29D03A1 - Earl's Pressure Master Header Seals
    361-29D03A1
    Pressure Master Header Replacement Inserts
  • Small Block Ford
  • For Header Gasket Set 361-29D03A
  • Standard Inserts
  • $19.07
    Ships
    Earl's 29D03A2 - Earl's Pressure Master Header Seals
    361-29D03A2
    Pressure Master Header Replacement Inserts
  • Small Block Ford
  • Header Gasket Set 361-29D03A
  • Blank Inserts
  • $19.07
    Ships

    Big Block Ford Pressure Master Header Seals

    Earl's 29D04A - Earl's Pressure Master Header Seals
    361-29D04A
    Pressure Master Header Gasket Set
  • Big Block Ford 429-460
  • $43.46
    Order Today Ships 06/10/16
    Earl's 29D04A1 - Earl's Pressure Master Header Seals
    361-29D04A1
    Pressure Master Header Replacement Inserts
  • Big Block Ford
  • Header Gasket Set 361-29D04A
  • Standard Inserts
  • $31.80
    Ships
    Earl's 29D04A2 - Earl's Pressure Master Header Seals
    361-29D04A2
    Pressure Master Header Replacement Inserts
  • Big Block Ford
  • Header Gasket Set 361-29D04A
  • Blank Inserts
  • $31.80
    Ships

    Small Block Chevy/GM Pressure Master Header Seals

    Earl's 29DB3B - Earl's Pressure Master Header Seals
    361-29DB3B
    Pressure Master Header Gasket Set
  • Small Block Chevy/GM 265-400
  • 1.36" x 1.36" Ports
  • $42.40
    Order Today Ships 05/31/16
    Earl's 29D03B4 - Earl's Pressure Master Header Seals
    361-29D03B4
    Pressure Master Header Replacement Inserts
  • Small Block Chevy/GM
  • Header Gasket Set 361-29DB3B
  • 1.36" x 1.36" Ports
  • $23.30
    Ships
    Earl's 29D03B - Earl's Pressure Master Header Seals
    361-29D03B
    Pressure Master Header Gasket Set
  • Small Block Chevy/GM 265-400
  • 1.50" x 1.50" Ports
  • $42.40
    Order Today Ships 05/31/16
    Earl's 29D03B1 - Earl's Pressure Master Header Seals
    361-29D03B1
    Pressure Master Header Replacement Inserts
  • Small Block Chevy/GM
  • For Header Gasket Set 361-29D03B
  • 1.50'' x 1.50'' Ports
  • $23.30
    Order Today Ships 05/31/16
    Earl's 29DC3B - Earl's Pressure Master Header Seals
    361-29DC3B
    Pressure Master Header Gasket Set
  • Small Block Chevy/GM 265-400
  • 1.59" Round Ports
  • $42.40
    Order Today Ships 05/31/16
    Earl's 29D03B5 - Earl's Pressure Master Header Seals
    361-29D03B5
    Pressure Master Header Replacement Inserts
  • Small Block Chevy/GM
  • Header Gasket Set 361-29DC3B
  • 1.59" Round Ports
  • $23.30
    Ships
    Earl's 29DA3B - Earl's Pressure Master Header Seals
    361-29DA3B
    Pressure Master Header Gasket Set
  • Small Block Chevy/GM 265-400
  • LT1 D-Ports
  • $42.40
    Order Today Ships 05/31/16
    Earl's 29D03B3 - Earl's Pressure Master Header Seals
    361-29D03B3
    Pressure Master Header Replacement Inserts
  • Small Block Chevy/GM
  • Header Gasket Set 361-29DA3B
  • LT1 D-Ports
  • $23.30
    Ships
    Earl's 29DE3B - Earl's Pressure Master Header Seals
    361-29DE3B
    Pressure Master Header Gasket Set
  • Small Block Chevy/GM 265-400
  • Blank Ports
  • $42.40
    Ships

    Big Block Chevy/GM Pressure Master Header Seals

    Earl's 29D04B - Earl's Pressure Master Header Seals
    361-29D04B
    Pressure Master Header Gasket Set
  • Big Block Chevy/GM 396-454
  • 1.50'' X 1.50'' Ports
  • $42.40
    Order Today Ships 05/31/16
    Earl's 29D04B1 - Earl's Pressure Master Header Seals
    361-29D04B1
    Pressure Master Header Replacement Inserts
  • Big Block Chevy/GM
  • Header Gasket Set 361-29D04B
  • 1.50" x 1.50" Ports
  • $31.80
    Order Today Ships 06/13/16
    Earl's 29D04B2 - Earl's Pressure Master Header Seals
    361-29D04B2
    Pressure Master Header Replacement Inserts
  • Big Block Chevy/GM
  • Header Gasket Set 361-29D04B
  • Blank Inserts
  • $31.80
    Ships

    18 Products