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3/8" X .530" Viton Valve Seals, Fixed Body, VSS-280, set of 16

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Calculated at checkout

Product Description

Fixed Body Positive Valve Seals, Premium Blue Viton

Valve Seals, Universal Fit, set of sixteen

 3/8" X .530"


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.


Specification Data:

  • Size: 3/8” X .530”
  • Fits: 3/8" Valve Stems
  • Fits: .530” Guide Boss Diameter.
  • Outside Diameter: .676" (average)
  • Seal Material: Premium Viton
  • Material Temp Rating: 450F
  • Seal Type: Fixed Body
  • Number of seals included in purchase: Sixteen
  • Valve seal protector sleeve included? NO- 3/8" currently not available.


Common Applications for this seal size:

  • Aftermarket Aluminum & Iron Heads 3/8" Stem Valves & .530" guide boss Diameter
  • BBC w/ guides machined to .530"
  • FE Ford w/ guides machined to .530"
  • Buick w/ 3/8" Stem Valves & guides machined to .530"
  • Any 3/8" valve application w/ a .530" guide diameter


Need a different size seal? Check our other categories and if you can’t find what you’re looking for, send us a message.

All our seals are available in bulk packs of 200 or more. Write for details.

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