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01-10 GM 6.6L Duramax Mahle Valve Stem Seal Kit

Replace the worn valve stem seals inside your 2001-2010 GM 6.6L Duramax when you purchase the MAHLE SS45974 Valve Stem Seal Kit. Designed as a direct factory replacement, the MAHLE SS45974 Valve Stem Seal Kit is made to OE specifications and is constructed from OEM quality materials.

  • OE Quality 
  • Maintains a Factory Performance
Application Notes:
Position: Intake and exhaust.
16 seals, 2 kits needed per engine. 1 per bank.

Part number: SS45974

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