Header Bolts
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Mr. Gasket Header Bolts

Part No. 918G Warranty Details  
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Available in hex head or socket head designs. The hex head is designed for easy installation of headers and heat-treated for extra strength. The special washer faced, smaller-than-standard hex head is ideal for tight spaces. Or save time, work and solve the impossible tightening problems of some header installations with socket head bolts. They help to eliminate improper gasket seal. Various sizes available in each type of bolt.

Product Features:
  • Designed for quick easy installation
  • Compact bolt head and flange
  • Black oxide finish resists corrosion
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1 Question | 1 Answer
Displaying question 1
  • Q:

    should you change bolts when replacing exhaust gaskets
    Asked on 10/24/2014 by nicki from ellerslie md

    1 answer



      Hi Nicki, thanks for reaching out. It is not necessary to replace header bolts along with gaskets. Sometimes an exhaust manifold starts to leak because a mounting bolt has broken. If this happens, the mechanic will have to remove the broken bolt or stud, which can increase the labor time needed to fix the problem. If any of the bolts are stripped or look worn, plan on replacing them at the same time you replace the exhaust manifold.

      Answered on 10/24/2014 by Solomon
Displaying question 1

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