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Spectre 4278

Oil Breather Cap
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5.0 out of 5 stars 1 Customer Review
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Spectre’s 1 inch Valve Cover Breather Push-In with Tube is for all valve covers with 1-1/4 inch breather holes. This valve cover breather has been designed to accommodate PCV tubes and features an internal baffle to prevent oil splash and provide superior ventilation with 5/8 inch nipple. This breather comes complete with necessary grommets for easy installation. These valve cover breathers are made with triple chrome plated steel ensuring it performs as well as it looks.
  • Features a triple chrome-plated finish
  • High quality steel construction
  • 5/8 inch PCV tube nipple
  • Includes 1 inch outside diameter grommet
  • Made from high quality material

Part SPE-4278 Product Specifications

Air Filter ColorWhite
Filter MaterialFoam
Flange Inside Diameter1 in (25 mm)
Flange Length0.625 in (16 mm)
Height2.25 in (57 mm)
Outside Diameter3 in (76 mm)
Product Box Height6 in (152 mm)
Product Box Length4 in (102 mm)
Product Box Width3 in (76 mm)
Product StyleSpectre Breather Air Filter
Top MaterialChrome
Top StyleMetal
Weight0.3 lb (0.1 kg)

Product Reviews

November 9, 2015 - Part 4278
Works and looks great in Spectre Valve Cover 5242, for my 1983 Ford F-100, 300 CID 6 cylinder

Ranseur, North Carolina
Review part 4278