Do I need to buy this O-Ring if I'm already purchasing a new thermostat from GoWesty?

No, you do not need to purchase this separately. If you order a new thermostat from GoWesty, it will already include this O-Ring.

Will this thermostat O-Ring fit my Vanagon?

This part is designed to fit 83-91 Vanagon models, including the Westfalia Camper, Campmobile, Carat/Hard Top Weekender, Multivan, and Wolfsburg Weekender.

I'm planning to reuse my old thermostat; is this the correct seal for that?

Yes, if you are planning to re-use your old thermostat but simply need a new O-Ring, this is the correct part for you.

What is the part number for this O-Ring?

The part number for this Quality Aftermarket O-Ring is 034-121-119.

Joint torique du thermostat

Product:	034-121-119
Works With:	1983-1991
Manufacturer:	Quality Aftermarket
Restock ETA:
Availability:

Does this part fit your vehicle? Find out by logging in to your account and updating your vehicle profile!

Proposition 65: This product may contain chemicals known to the state of California to cause cancer, birth defects, or other reproductive harm.

Si vous envisagez de réutiliser votre ancien thermostat, mais que vous avez besoin d'un nouveau joint torique, celui-ci est fait pour vous.

REMARQUE : Si vous commandez un nouveau thermostat auprès de GoWesty, il comprendra ce joint torique.

Convient à : 83-91 Vanagone

Water Pump and Thermostat Housing [2.1L]

Boîtier de pompe à eau et de thermostat [2,1 L]

Reference numbers can be OE part numbers, superseded part numbers, and compatible part numbers. We provide this information to help ensure you're getting the right part for your needs.