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Earl's 29D03B5 - Earl's Pressure Master Header Seals



Earl's 29D03B5 - Earl's Pressure Master Header Seals

JEGS Part Number: 361-29D03B5

Pressure Master Header Replacement Inserts
  • Small Block Chevy/GM
  • Header Gasket Set 361-29DC3B
  • 1.59" Round Ports
  • $23.30
    Ships 08/01/16
    if Ordered Today

    Earl's 29D03B5 - Earl's Pressure Master Header Seals Details

    Small Block Chevy/GM Pressure Master Header Seals

  • Uses Aerospace Technology
  • Reusable/Adaptable
  • Graphite Foil Sealing Inserts
  • Virtually Leak proof
  • Seals Up To 1200 percent Better
  • Superior Torque Retention
  • Longer Lasting Pre-Load
  • 90 percent Break Loose Torque

  • Specifications:

    Port Height (in.)
    1.59
    Port Style
    Round port
    Port Width (in.)
    1.59
    Quantity
    Sold as a set
    Gasket Material
    Graphite foil
    Manufacturer's Part Number:
    29D03B5ERL

    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

  • Does this fit your vehicle?

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    • Liter: 5.7
    • EngineType: V8
    • SubModel: SILVERADO

    1972 CHEVROLET CHEVELLE

    • CC: 5737
    • Liter: 5.7
    • SubModel: GREENBRIER
    • EngineType: V8

    1973 CHEVROLET MALIBU

    • Liter: 5.7
    • SubModel: BASE
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    • EngineType: V8

    1977-1980 CHEVROLET C10 PICKUP

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    • EngineType: V8
    • SubModel: BASE

    1970 CHEVROLET CHEVELLE

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    • EngineType: V8

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    • EngineType: V8
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    • SubModel: BASE
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    • EngineType: V8

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    • EngineType: V8

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    • SubModel: BASE

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    • CUI: 400
    • EngineType: V8

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    • EngineType: V8

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    • EngineType: V8
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    • EngineType: V8

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    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1992-1993 CHEVROLET K2500 PICKUP

    • Liter: 5.7
    • SubModel: CHEYENNE
    • CUI: 350
    • EngineType: V8

    1982-1983 CHEVROLET K10 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1992-1995 CHEVROLET C2500 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

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    • Liter: 5.0
    • EngineType: V8
    • SubModel: SCOTTSDALE

    1968-1973 CHEVROLET EL CAMINO

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    • EngineType: V8
    • SubModel: BASE

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    • SubModel: LT

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    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

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    • EngineType: V8
    • SubModel: SCOTTSDALE

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    • EngineType: V8
    • SubModel: BASE

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    • SubModel: CONCOURS

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    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

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    • Liter: 5.7
    • EngineType: V8
    • SubModel: CUSTOM

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    • Liter: 5.7
    • Aspiration: N
    • SubModel: STINGRAY
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8

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    • EngineType: V8
    • SubModel: LT RALLY SPORT

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    • Liter: 5.4
    • EngineType: V8
    • SubModel: BASE

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    • Liter: 5.0
    • EngineType: V8
    • SubModel: RS

    1979-1980 CHEVROLET MALIBU

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SPORT

    1991 CHEVROLET K1500 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: SPORT

    1980 CHEVROLET C20 SUBURBAN

    • Liter: 5.0
    • EngineType: V8
    • SubModel: SCOTTSDALE

    1990-1995 CHEVROLET G20 VAN

    • Liter: 5.0
    • SubModel: SPORTVAN
    • CUI: 305
    • EngineType: V8

    1980-1985 CHEVROLET IMPALA

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1979-1981 CHEVROLET MONTE CARLO

    • Liter: 5.0
    • EngineType: V8
    • SubModel: LANDAU

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    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

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    • Liter: 5.3
    • EngineType: V8
    • SubModel: BASE

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    • Liter: 4.6
    • EngineType: V8
    • SubModel: BASE

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    • Liter: 5.7
    • SubModel: SS
    • CUI: 350
    • EngineType: V8

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    • EngineType: V8
    • SubModel: BASE

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    • Liter: 5.7
    • EngineType: V8
    • SubModel: S

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    • Liter: 5.0
    • EngineType: V8
    • SubModel: CUSTOM DELUXE

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    • Liter: 5.7
    • EngineType: V8
    • SubModel: BONAVENTURE

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    • Liter: 5.4
    • EngineType: V8
    • SubModel: BASE

    1968-1969 CHEVROLET CAPRICE

    • Liter: 5.3
    • EngineType: V8
    • SubModel: BASE

    1980 CHEVROLET C10 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: CUSTOM DELUXE

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    • Liter: 4.6
    • EngineType: V8
    • SubModel: CONCOURS

    1983-1989 CHEVROLET G30 VAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SPORTVAN

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    • Liter: 5.7
    • EngineType: V8
    • SubModel: SCOTTSDALE

    1984-1986 CHEVROLET K10 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SCOTTSDALE

    1982 CHEVROLET BLAZER K5

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

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    • SubModel: CLASSIC LS BROUGHAM

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    • EngineType: V8
    • SubModel: BASE

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    • EngineType: V8
    • SubModel: SCOTTSDALE
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