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Earl's 29D03B - Earl's Pressure Master Header Seals



Earl's 29D03B - Earl's Pressure Master Header Seals

JEGS Part Number: 361-29D03B

Pressure Master Header Gasket Set
  • Small Block Chevy/GM 265-400
  • 1.50" x 1.50" Ports
  • $42.40
    Ships

    Earl's 29D03B - 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.)
    1.5
    Port Style
    Square port
    Port Width (in.)
    1.5
    Quantity
    Sold as a pair
    Gasket Material
    Graphite foil
    Manufacturer's Part Number:
    29D03BERL

    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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    1991 CHEVROLET K1500 PICKUP

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    1992-1993 CHEVROLET K2500 PICKUP

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    1988-1995 CHEVROLET K3500 PICKUP

    • Liter: 5.7
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    1968 CHEVROLET C10 SUBURBAN

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    1973 CHEVROLET CAPRICE

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    1976-1980 CHEVROLET C10 PICKUP

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    • EngineType: V8

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    1972 CHEVROLET KINGSWOOD

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    • EngineType: V8
    • SubModel: ESTATE

    1995 CHEVROLET K1500 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: LT

    1962-1969 CHEVROLET BISCAYNE

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

    1985-1986 CHEVROLET K20 PICKUP

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

    1972 CHEVROLET CAMARO

    • CC: 5736
    • Liter: 5.7
    • SubModel: SS
    • CUI: 350
    • EngineType: V8

    1974 CHEVROLET EL CAMINO

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

    1994-1995 CHEVROLET K2500 PICKUP

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

    1992-1994 CHEVROLET K1500 SUBURBAN

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    1981 CHEVROLET K10 SUBURBAN

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

    1979 CHEVROLET K10 PICKUP

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

    1969-1974 CHEVROLET K30 PICKUP

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

    1975 CHEVROLET G10 VAN

    • EngineType: V8
    • SubModel: SPORTVAN

    1985 CHEVROLET C20 SUBURBAN

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

    1972 CHEVROLET CHEVELLE

    • Liter: 5.7
    • SubModel: CONCOURS ESTATE
    • CUI: 350
    • EngineType: V8

    1987 CHEVROLET R20 SUBURBAN

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

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    1969-1973 CHEVROLET C10 SUBURBAN

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

    1976 CHEVROLET MONZA

    • Liter: 5.0
    • EngineType: V8
    • SubModel: 2+2 SPYDER

    1978-1981 CHEVROLET G20 VAN

    • EngineType: V8
    • SubModel: NOMAD

    1979-1980 CHEVROLET MALIBU

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

    1988-1995 CHEVROLET C2500 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: CHEYENNE

    1994-1995 CHEVROLET C2500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: WT

    1965-1967 CHEVROLET MALIBU

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

    1975 CHEVROLET LAGUNA

    • Liter: 6.6
    • EngineType: V8
    • SubModel: S3

    1974 CHEVROLET CAMARO

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

    1970-1971 CHEVROLET CAMARO

    • EngineType: V8
    • SubModel: RS

    1979-1980 CHEVROLET MALIBU

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

    1973 CHEVROLET MALIBU

    • CC: 5736
    • Liter: 5.7
    • SubModel: ESTATE
    • CUI: 350
    • EngineType: V8

    1988-1995 CHEVROLET C1500 PICKUP

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

    1976-1978 CHEVROLET EL CAMINO

    • EngineType: V8
    • SubModel: BASE

    1988-1991 CHEVROLET C2500 PICKUP

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

    1972 CHEVROLET CHEVELLE

    • CC: 5737
    • Liter: 5.7
    • SubModel: CONCOURS ESTATE
    • EngineType: V8

    1989-1992 CHEVROLET CAMARO

    • EngineType: V8
    • SubModel: RS

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    • Liter: 5.7
    • SubModel: CHEVY VAN
    • CUI: 350
    • EngineType: V8

    1975 CHEVROLET G10 VAN

    • EngineType: V8
    • SubModel: BASE

    1982-1986 CHEVROLET K10 PICKUP

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

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

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    • Liter: 5.3
    • EngineType: V8
    • SubModel: 300 DELUXE

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

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    • EngineType: V8
    • SubModel: FLEETMASTER

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    • Liter: 5.7
    • EngineType: V8
    • SubModel: LT

    1994-1995 CHEVROLET K2500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: WT

    1985-1986 CHEVROLET K20 SUBURBAN

    • Liter: 5.0
    • EngineType: V8
    • SubModel: SILVERADO

    1979-1983 CHEVROLET MALIBU

    • Liter: 5.0
    • EngineType: V8
    • SubModel: CLASSIC

    1994 CHEVROLET BLAZER

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

    1970-1972 CHEVROLET CAPRICE

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

    1980-1982 CHEVROLET C30 PICKUP

    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8

    1973 CHEVROLET CAMARO

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

    1968-1969 CHEVROLET BISCAYNE

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

    1980-1985 CHEVROLET IMPALA

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

    1982-1986 CHEVROLET K10 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: SILVERADO

    1965 CHEVROLET CORVETTE

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

    1994-1995 CHEVROLET G10 VAN

    • EngineType: V8
    • SubModel: SPORTVAN

    1968 CHEVROLET CHEVELLE

    • EngineType: ALL
    • SubModel: BASE

    1982 CHEVROLET G30 VAN

    • EngineType: V8
    • SubModel: CHEVY VAN

    1977-1980 CHEVROLET C10 PICKUP

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

    1981 CHEVROLET K10 PICKUP

    • EngineType: V8
    • SubModel: CHEYENNE

    1979-1981 CHEVROLET BLAZER K5

    • EngineType: V8
    • SubModel: BASE

    1974 CHEVROLET CAMARO

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

    1977-1979 CHEVROLET MONZA

    • EngineType: V8
    • SubModel: 2+2 SPYDER

    1973 CHEVROLET BLAZER

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

    1995 CHEVROLET C2500 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: LT

    1980-1981 CHEVROLET CAMARO

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BERLINETTA

    1976 CHEVROLET CAMARO

    • EngineType: ALL
    • SubModel: LT RALLY SPORT

    1974 CHEVROLET MALIBU

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CLASSIC

    1977-1978 CHEVROLET CAPRICE

    • EngineType: V8
    • SubModel: CLASSIC

    1990-1995 CHEVROLET C1500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: WT

    1994 CHEVROLET CAPRICE

    • Liter: 4.3
    • EngineType: V8
    • SubModel: CLASSIC LS

    1968 CHEVROLET C20 PICKUP

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

    1978-1980 CHEVROLET C10 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BIG TEN

    1995 CHEVROLET K1500 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: LS

    1986 CHEVROLET C30 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: SILVERADO

    1985 CHEVROLET K20 SUBURBAN

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

    1967 CHEVROLET CAMARO

    • Liter: 5.7
    • EngineType: V8
    • SubModel: RS

    1989-1991 CHEVROLET V3500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CHEYENNE
    29D03B - Earl's Pressure Master Header Seals is rated 1.0 out of 5 by 1.
    • 2016-06-29T09:55CST
    • bvseo_cps, prod_bvrr, vn_cps_3.2.1
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_1
    • loc_en_US, sid_10001_10001_315690, PRD, sort_relevancy
    • clientName_jegs
    Rated 1 out of 5 by from Earl's pressure master header seals I purchased these header gaskets and also locking header bolts. Less than 1 hour of run time and one gasket began to leak. Headers are also new.
    Date published: 2014-12-26
    • 2016-06-29T09:55CST
    • bvseo_cps, prod_bvrr, vn_cps_3.2.1
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_1
    • loc_en_US, sid_10001_10001_315690, PRD, sort_relevancy
    • clientName_jegs
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