Details
- Thickness [mm]
- 3 mm
- Shape
- 8
- Material
- 30
- Inner Diameter [mm]
- 44 mm
Compare 1 brand — check fitment and order online
OE part number 55510771 is a Seal Ring compatible with CADILLAC, CHEVROLET and other makes. Available from 1 brands, priced from £3.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Original installation position for OE 55510771. The red ring marks where this part installs on the vehicle.

OEM workshop diagram — sourced from manufacturer parts catalogue.
OE 55510771 is compatible with the following make/model combinations:
| Make | Models |
|---|---|
| CADILLAC | ESCALADE (GMT1XL) |
| CHEVROLET | SILVERADO 1500 Crew Cab Pickup (GMT1CC), SILVERADO 1500 Extended Cab Pickup (GMT1EC), TAHOE (GMT1UC), SUBURBAN (GMT1YC) |
| GMC | SIERRA 1500 Crew Cab Pickup, SIERRA 1500 Extended Cab Pickup, YUKON (GMT1UG), YUKON XL (GMT1YG) |
Products matched to OE number 55510771.
| Attribute | Value |
|---|---|
| Goods tariff number | 3926904590 |
| Shape | 2 |
| Height 1 [mm] | 15 |
| Inner Diameter 1 [mm] | 55 |
| Material | FKM (fluorocarbon rubber) |
| Quantity Unit | Piece |
| Inner Diameter [mm] | 35 |
| Inner Diameter [mm] | 40 |
| Outer Diameter 1 [mm] | 35 |
| Outer Diameter 1 [mm] | 85 |
OE (Original Equipment) number 55510771 is a manufacturer's reference code for 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 55510771.