Push-on oil filler cap designed for factory-style oil fill tubes on classic Chevrolet engines, combining oil fill access with a built-in PCV connection. Constructed from chrome plated steel, this cap features a side tube for easy hookup to a PCV hose, making it ideal for maintaining proper crankcase ventilation while adding a clean, period-correct appearance.
• Fits 1955–1968 Chevy small block (265, 283, 307, 327, 350)
• Fits 1958–1965 Chevy W-series big block (348, 409, 427)
• Push-on style for factory oil filler tubes
• Integrated side PCV hose connection
• Steel construction
• Chrome plated finish
• Improves crankcase ventilation
• Quantity: Sold individually