Details
- Material
- 30
- Colour Coding
- 5
Compare 1 brand — check fitment and order online
OE part number 55490062 is a Valve stem seal ring compatible with BUICK, BUICK (SGM) and other makes. Available from 1 brands, priced from £10.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Original installation position for OE 55490062. The red ring marks where this part installs on the vehicle.

OEM workshop diagram — sourced from manufacturer parts catalogue.
OE 55490062 is compatible with the following make/model combinations:
| Make | Models |
|---|---|
| OPEL | INSIGNIA B Grand Sport (Z18), INSIGNIA B Sports Tourer (Z18) |
| CADILLAC | XT4, XT5 |
| CHEVROLET | BLAZER (1N) |
| CADILLAC (SGM) | XT4 (EG8), XT5 (SN1), XT6 (SN2) |
| GMC | ACADIA (TN1) |
| VAUXHALL | INSIGNIA Mk II (B) Hatchback (Z18) |
Products matched to OE number 55490062.
| Attribute | Value |
|---|---|
| Inner Diameter [mm] | 5 |
| Outer Diameter 1 [mm] | 12 |
| Valve Stem Diameter [mm] | 5 |
| Inner Diameter 1 [mm] | 5,5 |
| Inner Diameter [mm] | 10 |
| Valve Stem Diameter [mm] | 5,5 |
| Inner Diameter 1 [mm] | 7 |
| Colour | red |
| Diameter 1 [mm] | 6 |
| Fitting Position | frontal sided |
Common original equipment numbers linked to stocked alternatives.
OE (Original Equipment) number 55490062 is a manufacturer's reference code for Valve stem seal ring used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 1 compatible aftermarket brands that match the same specification — often at a lower price than the original. All parts listed above are verified to match OE 55490062.