Viton Metric O-Ring, 4mm x 48mm

What It Is
A 4mm x 48mm Viton metric O-ring, the same O-ring included in KermaTDI's Doggie Collar kit.

Why It's Preferred Over the OEM O-Ring
This Viton O-ring is preferred over the OE VW O-ring (part number 3C0145117F) for better sealing performance.

How Many Your Engine Uses
5 of these O-rings can be replaced on your PD engine.

Fitment

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

Common Questions

Why is this preferred over the OEM O-ring?
This Viton O-ring offers better sealing performance than the OE VW part (3C0145117F).

How many of these does my PD engine use?
Up to 5 can be replaced on a PD engine.

Is this the same O-ring included in the Doggie Collar kit?
Yes, this is the exact O-ring used in that kit.