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Viton Metric O-ring 4mm x 48mm

Pricing: $7.93


This is the o-ring found in our Doggie Collar Kit. Tech preferred over the OE VW O-ring 3C0145117F

5 of these o-rings can be replaced on your PD engine

Product Fits


  • 2004-2006 Mk4 Golf TDI with BEW engine Code
  • 2004-2005.5 MK4 Jetta TDI with BEW engine Code
  • 2005- 2006 Mk4 Jetta Wagon TDI with BEW engine Code
  • 2004-2006 Mk4 New Beetle TDI with BEW engine Code
  • 2004 2005 B5.5 Passat with BHW Engine Code
  • 2005.5 - 2006 Mk5 Jetta TDI with BRM Engine Code


  • Viton4mmx48mm
  • Viton4mmx48mm
  • Viton
  • New

Shipping Information

  • Item Requires Shipping
  • 0.1 lbs.
  • W5.0000” x H5.0000” x L5.0000”

Customer Reviews

Comment Total Reviews (1)

Great quality o-rings!
  • Currently 5/5 Stars

Reviewed by: KermaTDI12/26/2016 07:00AM

Purchased from: KERMATDI

My intercooler system was in major need of maintenance, so I decided to go ahead and purchase my o-rings from kerma! These o-rings sat very nicely and appeared and felt to have sealed very well! Replacing these made a big difference in low end power.

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