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Engine Works PTFE Valve Stem Seals

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Engine Works PTFE valve stem seals feature a positive fit spring to ensure a proper fit on the valve guide and prevent unwanted oil contamination of the cylinder. PTFE valve stem seals offer many benefits, including excellent chemical resistance, low friction, a wide operating temperature range, and long-lasting performance, making them ideal for demanding applications.

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Engine Works PTFE Valve Stem Seals 12343-16

Valve Stem Seal, 11/32 in. Diameter, PTFE, Set of 16

Part Number: EW1-12343-16

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

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