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11/32" X .552" Viton Valve Seals, 11/32" Fixed Body Seals, 4.3 Vortec V6

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Calculated at checkout

Product Description

Fixed Body Positive Valve Seals, Premium Blue Viton

Valve Seals, Chevrolet 4.3 V6 Iron VORTEC

 11/32" X .552" TWELVE SEALS FOR 4.3 V6


If you’re looking for quality valve seals, you’ve come to the right place!

We continue to build our valve seal line and now have one of the largest selections of valve seals available online.

These are from our fixed body valve seal family. Metal Clad body with a small tension spring for consistent oil control.

These are specific to iron Vortec heads which have their own unique size.

Our Premium blue viton is superior to many gasket set seals.

Don't take a change, use premium blue Viton in your vortec build.


Specification Data:

  • Size: 11/32” X .552”
  • Fits: 11/32” Valve Stems.
  • Fits: .552” Guide Boss Diameter.
  • Outside Diameter: .675" (average)
  • Seal Material: Premium Viton
  • Material Temp Rating: 450F
  • Seal Type: Fixed Body
  • Number of seals included in purchase: TWELVE
  • Valve seal protector sleeve included? YES- One 11/32" sleeve is now included.


Common Applications for this seal size:

  • CHEVY 4.3 Iron Vortec Heads w/ guides measuring between .552"-.556"
  • Any 11/32" valve application w/ a .552" guide diameter


All our seals are available in bulk packs of 100 or more. Write for details.

Alex’s Parts, the smart choice in valve train products~

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