This product has been discontinued.
Sierra
Gasket-Head Gm 7.4L - 18-3877 - Sierra
Price: $48.95
 Discontinued
Save: $3.04
(5% Off $51.99)
Part # 18-3877
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(Discontinued)
Description Customer Questions & Answers Shipping
Replaces OEM part #
  • CHRIS-CRAFT 16.50-00259
  • CRUSADER 30266
  • GM 6258714
  • MERCURY MARINE 27-13687
  • OMC 914849
For: GM 454 ( 7.4L ) CID Engine
For: OMC 7.4L
Q:
What is the compressed thickness of this gasket?
A:
Sierra does not have this information. We can only match up by engine application.

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Q:
What is the thinnest 7..4 iv head gasket you have #?
A:
Sierra does not have this information. We can only match up by engine application.

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