Volkswagen Jetta Radiator Coolant Hose Flange Replacement

Plastic End of Cylinder Head without Sensor Outlet May require separate o-ring

w/ O-Ring (Plastic) End of cylinder head with sensor outlet. (Associated O-ring 037 121 687)

Plastic Leftside of engine, facing front of car. Also use 1, 357 121 140 plug & 1, 025 121 142 clip. Associated flange O-ring 037 121 687 (included) 1, O-ring N 903 168 02 per sensor. 2, hose connections and 3, sensor holes.

to Radiator Hose

Cyl. Head Side to Top Hose

With O-ring

Cylinder Head - Plastic Plastic, Left Side of Engine, facing Front of Car, May require separate seal

Plastic - End of cylinder head without sensor outlet. (Associated O-ring 037 121 687)

w/o Glow Plug Heating

Without Glow Plug Heating

Water Pump to Thermostat With lower radiator hose connection. (Plastic)

with plugs, o-rings and clips

With Base O-Ring End of Cylinder Head

Flange Only

Cylinder Head - Left side of engine, facing front of car. Associated seal 027 121 139A.

Plastic On cylinder head. (Associated O-ring N 903 168 02)

Includes housing and seal

Plastic -Side of cylinder head with sensor outlet. (Associated O-ring 037 121 687)

Includes o-ring

Bolt-On Type Water Outlet Flange Right Side ; Includes coolant flange and seal

Vernet is an OE Supplier to Volkswagen

w/ Base O-Ring, End Of Cylinder Head

Except Glow Plug Heater

End Of Cylinder Head - w/ Base O-Ring also included

End Of Cylinder Head - w/ Base O-Ring also included

Located on the back side of the cylinder head Comes with flange gasket

Seal included

Seal included

For Vehicles With Glow Plug Heater

w/ Glow Plug Heater