Thread: Oil Cap
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Old 06-27-2026, 05:50 PM
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Jeff Hamlin Jeff Hamlin is offline
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The Closed PCV system uses the "Top-Hat" style cap.
like the one in your link.

The Open system, Vented cap is larger.

Depending on how the gauges are set up you'll either have to modify them or use a removeable plug of sorts in the tube.
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