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Earl's 29D03B1

Pressure Master Header Replacement Inserts Small Block Chevy/GM

Earl's 29D03B1

361-29D03B1

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Earl's 29D03B1 Pressure Master Header Replacement Inserts Small Block Chevy/GM $24.52
Pressure Master Header Replacement Inserts
  • Small Block Chevy/GM
  • For Header Gasket Set 361-29D03B
  • 1.50'' x 1.50'' Ports

  • Earl's 29D03B1 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
  • For Header Gasket Set 361-29D03B

  • Specifications:

    Port Shape
    Rectangle
    Port Height (in.)
    1.5
    Port Style
    Square port
    Port Width (in.)
    1.5
    Quantity
    Sold as a set
    Gasket Material
    Graphite foil
    Manufacturer's Part Number:
    29D03B1ERL

    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

  • 29D03B1 - Earl's Pressure Master Header Seals is rated 5.0 out of 5 by 1.
    Rated 5 out of 5 by from Header Seals I used these seals before and after trying two other brands , they are the only thing that would not leak. Excellant product.
    Date published: 2016-04-13
    • y_2017, m_6, d_23, h_15
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    • loc_en_US, sid_10001_10001_187492, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
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