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Perfect Circle SS45974 Valve Stem Oil Seal Set - 6.6L Duramax (16-Pack)

Part of: Perfect Circle Valve Stem Oil Seal Set

Other options in this family: Perfect Circle SS46045A Perfect Circle SS46010 Perfect Circle SS45949

Manufacturer

Picture for manufacturer Perfect Circle

Part Number

SS45974
9 reviews
Sale Price

$18.98

In Stock (10+)

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Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The Perfect Circle SS45974 Valve Stem Oil Seal Set is engineered to provide reliable sealing performance for 6.6L Duramax diesel engines found in 2001-2009 GM trucks. This complete set includes 16 premium valve stem seals designed to prevent oil from entering the combustion chamber through the valve guides.

Key Features:

  • Direct-fit replacement for 6.6L Duramax LB7, LLY, LBZ, and LMM engines
  • High-temperature resistant materials withstand extreme combustion temperatures
  • Precision-engineered to OE specifications for proper valve guide sealing
  • Helps prevent oil consumption and blue exhaust smoke
  • Reduces carbon buildup on valves and spark plugs

Perfect Circle is a trusted name in engine sealing components, offering professional-grade quality for engine rebuilds and valve service. These seals are essential during cylinder head work, valve jobs, or complete engine overhauls to restore proper oil control and engine performance.

you seem to have the parts I need

Thank you very much

Very quick order response and delivery. The part was as stated and fit perfectly.

Very happy with experience

None

I had contacted via email to get an ETA on shipment. Received response indicating that they would check with the warehouse since it was sent there. NO response; however, I did receive a call from the shipping company the following day to make arrangements for delivery the next day! So, all is good. Just thought that a response from thmotorsports should have occurred regardless.

Thanks

Website was easy to navigate as well as the ordering process. Received exactly what I ordered in a very timely manner.

so far so good !!!!

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