265mm LU (4T60-E, 4T80-E), 280mm LU (4L60-E) “VJCX”, 300mm (4L60-E)

O-Ring
Part No. GM-O-17V

Sonnax oversized O-ring GM-O-17V can be used to prevent leakage in GM 4L60-E piston/damper assemblies and GM 265mm LU viscous damper assemblies with somewhat worn piston bores.

  • Oversized
  • Fits piston/damper bore diameter 1.660" ±.001"

Be sure to resize the bore of the piston/damper assembly to 1.660" ±.001". In order to avoid the risk of the O-ring coming out of groove, do not exceed this recommended bore specification. If bore wear is too great, [GM-DS-2K] piston/damper sleeve kit can be used to restore the original bore in 4L60-E (300mm) converters.

  • Material: Fluorocarbon
  • Cross Section: 0.081"
  • Inner Dia.: 1.466"

Where to Buy

  • Existing Customers: Contact your sales representative.
  • New Customers: Fill out the form and a sales representative will contact you.
  • 265mm LU (4T60-E, 4T80-E), 280mm LU (4L60-E) “VJCX”, 300mm (4L60-E) O-Ring GM-O-17V