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Earl's 29D03B

Pressure Master Header Gasket Set Small Block Chevy/GM 265-400



Earl's 29D03B

Part Number: 361-29D03B

Pressure Master Header Gasket Set
  • Small Block Chevy/GM 265-400
  • 1.50" x 1.50" Ports
  • $42.40
    Ships
    Made In USA
    Earl's 29D03B Pressure Master Header Gasket Set Small Block Chevy/GM 265-400 $42.40

    Earl's 29D03B 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 Earl's 29D03B fit your vehicle?

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    1974 CHEVROLET MALIBU

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    • EngineType: V8
    • SubModel: ESTATE

    1979 CHEVROLET EL CAMINO

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

    1976-1980 CHEVROLET C20 PICKUP

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    1973 CHEVROLET CHEVELLE

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    1974 CHEVROLET CORVETTE

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

    1987-1988 CHEVROLET R20 PICKUP

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

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

    1958 CHEVROLET BEL AIR

    • Liter: 4.6
    • EngineType: V8
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    1972 CHEVROLET CHEVELLE

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

    1988-1992 CHEVROLET K1500 PICKUP

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    • EngineType: V8
    • SubModel: SCOTTSDALE

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    • EngineType: V8
    • SubModel: CUSTOM DELUXE

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    • EngineType: V8
    • SubModel: NOVA

    1989-1991 CHEVROLET V2500 SUBURBAN

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

    1968 CHEVROLET C20 PICKUP

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

    1976 CHEVROLET CAMARO

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

    1975 CHEVROLET K20 PICKUP

    • EngineType: V8
    • SubModel: SCOTTSDALE

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    • SubModel: SILVERADO

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    • SubModel: S

    1980 CHEVROLET K20 PICKUP

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

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

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    • EngineType: ALL
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    • EngineType: V8
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    • SubModel: SILVERADO

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    • SubModel: CUSTOM DELUXE

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

    1975 CHEVROLET K5 BLAZER

    • EngineType: V8
    • SubModel: BASE

    1974 CHEVROLET C20 PICKUP

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

    1976-1978 CHEVROLET K20 PICKUP

    • Liter: 6.6
    • EngineType: V8
    • SubModel: SCOTTSDALE

    1975-1977 CHEVROLET C30 PICKUP

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

    1981 CHEVROLET C20 SUBURBAN

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

    1976 CHEVROLET MONZA

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

    1975-1976 CHEVROLET G30 VAN

    • Liter: 6.6
    • EngineType: V8
    • SubModel: HI-CUBE

    1972 CHEVROLET CHEVELLE

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

    1971 CHEVROLET C10 SUBURBAN

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

    1979-1980 CHEVROLET BLAZER K5

    • EngineType: V8
    • SubModel: CHEYENNE

    1972 CHEVROLET K20 SUBURBAN

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

    1975-1976 CHEVROLET IMPALA

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

    1973 CHEVROLET LAGUNA

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

    1988-1995 CHEVROLET K1500 PICKUP

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

    1969-1971 CHEVROLET C20 PICKUP

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

    1969-1971 CHEVROLET CHEVELLE

    • Liter: 5.7
    • EngineType: V8
    • SubModel: NOMAD

    1978-1979 CHEVROLET CORVETTE

    • EngineType: ALL
    • SubModel: ALL

    1982 CHEVROLET C20 SUBURBAN

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

    1986 CHEVROLET CAPRICE

    • EngineType: V8
    • SubModel: CLASSIC BROUGHAM

    1972-1976 CHEVROLET IMPALA

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

    1972 CHEVROLET CAMARO

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

    1970-1971 CHEVROLET MONTE CARLO

    • CC: 6556
    • Liter: 6.6
    • SubModel: BASE
    • EngineType: V8

    1990 CHEVROLET CAMARO

    • CC: 5031
    • Liter: 5.0
    • SubModel: IROC-Z
    • EngineType: V8

    1979-1980 CHEVROLET K10 PICKUP

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

    1979-1980 CHEVROLET MALIBU

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

    1977-1978 CHEVROLET K10 PICKUP

    • EngineType: V8
    • SubModel: SCOTTSDALE

    1959-1967 CHEVROLET IMPALA

    • CC: 4638
    • Liter: 4.6
    • SubModel: BASE
    • CUI: 283
    • EngineType: V8

    1963-1967 CHEVROLET CHEVY II

    • EngineType: V8
    • SubModel: NOVA

    1975-1976 CHEVROLET MALIBU

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

    1970 CHEVROLET K10 PICKUP

    • CC: 5031
    • Liter: 5.0
    • SubModel: BASE
    • EngineType: V8

    1969-1972 CHEVROLET BROOKWOOD

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

    1981 CHEVROLET K20 SUBURBAN

    • EngineType: V8
    • SubModel: DELUXE

    1976 CHEVROLET IMPALA

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

    1976-1978 CHEVROLET K5 BLAZER

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

    1979-1980 CHEVROLET K10 PICKUP

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

    1983-1995 CHEVROLET G30 VAN

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

    1971 CHEVROLET BISCAYNE

    • Liter: 6.6
    • SubModel: BASE
    • CUI: 402
    • EngineType: V8

    1971 CHEVROLET IMPALA

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

    1974 CHEVROLET BEL AIR

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

    1988-1990 CHEVROLET BLAZER

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

    1968 CHEVROLET CHEVY II

    • Liter: 5.4
    • EngineType: V8
    • SubModel: NOVA

    1975-1976 CHEVROLET CAPRICE

    • Liter: 6.6
    • EngineType: V8
    • SubModel: CLASSIC SPORT

    1972 CHEVROLET C20 PICKUP

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

    1980-1981 CHEVROLET CAMARO

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BERLINETTA

    1988 CHEVROLET R30 PICKUP

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

    1960 CHEVROLET BISCAYNE

    • Liter: 4.6
    • EngineType: V8
    • SubModel: FLEETMASTER

    1975-1976 CHEVROLET MONTE CARLO

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

    1972-1974 CHEVROLET NOVA

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

    1969-1971 CHEVROLET C20 SUBURBAN

    • CC: 5031
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8

    1982-1983 CHEVROLET K10 SUBURBAN

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

    1976-1978 CHEVROLET C10 SUBURBAN

    • EngineType: V8
    • SubModel: BASE

    1966 CHEVROLET K20 PICKUP

    • CC: 5358
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 327
    • EngineType: V8

    1976 CHEVROLET MONZA

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

    1974 CHEVROLET CAMARO

    • CC: 5736
    • Liter: 5.7
    • SubModel: LT
    • EngineType: V8

    1990-1996 CHEVROLET G30 VAN

    • Liter: 5.7
    • Aspiration: N
    • SubModel: SPORTVAN
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8

    1988-1992 CHEVROLET K3500 PICKUP

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

    1981 CHEVROLET C10 SUBURBAN

    • EngineType: ALL
    • SubModel: CUSTOM

    1975 CHEVROLET K20 PICKUP

    • EngineType: V8
    • SubModel: CHEYENNE

    1990-1995 CHEVROLET K1500 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: WT

    1970-1973 CHEVROLET EL CAMINO

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

    1972 CHEVROLET BROOKWOOD

    • CC: 6555
    • Liter: 6.6
    • SubModel: BASE
    • EngineType: V8

    1976 CHEVROLET G10 VAN

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

    1976 CHEVROLET CAPRICE

    • Liter: 6.6
    • EngineType: V8
    • SubModel: CLASSIC LANDAU

    1977-1978 CHEVROLET CAMARO

    • EngineType: V8
    • SubModel: LT

    1976-1979 CHEVROLET C30 PICKUP

    • Liter: 6.6
    • EngineType: V8
    • SubModel: CUSTOM DELUXE

    1974 CHEVROLET MALIBU

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

    1969 CHEVROLET CHEVELLE

    • Liter: 5.7
    • EngineType: V8
    • SubModel: 300 DELUXE

    1968 CHEVROLET CHEVELLE

    • Liter: 5.4
    • EngineType: V8
    • SubModel: 300

    1972-1973 CHEVROLET EL CAMINO

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

    1969-1971 CHEVROLET K20 SUBURBAN

    • CC: 5031
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8
    29D03B - Earl's Pressure Master Header Seals is rated 1.0 out of 5 by 1.
    • 2016-09-30T08:19CST
    • bvseo_cps, prod_bvrr, vn_cps_3.4.0
    • 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
    • 2016-09-30T08:19CST
    • bvseo_cps, prod_bvrr, vn_cps_3.4.0
    • 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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