Volvo 3857648 Valve Stem Seal
Valve Stem SealThis Volvo Valve Stem Seal (ref. 3857648) — original and OEM-certified powertrain spare parts for freight vehicles and diesel engines. Shipped globally with 1-year warranty coverage.
Volvo 3857648 Valve Stem Seal controls oil migration along the valve stem into the combustion chamber in Volvo diesel engines for long service. Manufactured to OEM lip geometry and elastomer specifications for correct stem clearance sealing under continuous thermal cycling. Ships with a 1-year warranty. Suitable for scheduled fleet maintenance programs and urgent breakdown repairs.
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