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USD 20.13
Part #: MCISS45974

MAHLE SS45974 Valve Stem Seal Kit

2001-2010 GM 6.6L Duramax
Part #: MCISS45974
Temporarily Out of stock - More on the way!

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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.


  • MFG. Number SS45974
  • Manufacturer Name MAHLE
  • Shipping Weight 0.11 lb.
  • Shipping Length 8 in.
  • Shipping Width 6 in.
  • Shipping Height 0.5 in.
  • Fuel Type Diesel
  • UPC 027067929532
  • Prop 65 WARNING: Cancer & Reproductive Harm -


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