OEM numbers
GMC 12688186 · CHEVROLET 12688186 · GENERAL MOTORS 12688186 · PONTIAC 12688186 · BUICK 12688186 · CADILLAC 12688186 · OLDSMOBILE 12688186 · SATURN 12688186 · HUMMER 12688186
Alternatives and compatible parts
AJUSA 10254400 · WILMINK GROUP WG2338711 · MEC-DIESEL 879095 · MEC-DIESEL 879095 · GMC 12688186 · CHEVROLET 12688186 · GENERAL MOTORS 12688186 · PONTIAC 12688186 · BUICK 12688186 · CADILLAC 12688186 · OLDSMOBILE 12688186 · SATURN 12688186 · HUMMER 12688186
Compatible vehicles
CHEVROLET: EXPRESS 2500 Extended Cargo Van, EXPRESS 2500 Standard Cargo Van, EXPRESS 2500 Standard Passenger Van, EXPRESS 3500 Cutaway Van, EXPRESS 3500 Extended Cargo Van · GMC: SAVANA 2500 Extended Cargo Van, SAVANA 2500 Standard Cargo Van, SAVANA 2500 Standard Passenger Van, SAVANA 3500 Cutaway Van, SAVANA 3500 Extended Cargo Van
Gasket, cylinder head ELRING 841.840
| Product Code | 841.840 |
| Brand | ELRING |
| Product group | Gasket, cylinder head |
| Country of origin |  United Kingdom |
| Weight | 0.467 kg |
| Thickness / Strength (mm) | 1,33 |
| Diameter [mm] | 104 |
| Installation Thickness (mm) | 1,33 |
| Seal Type | Metall-Kihiline-Tihend |
| Number of Layers | 3 |
| GMC | 12688186 |
| CHEVROLET | 12688186 |
| GENERAL MOTORS | 12688186 |
| PONTIAC | 12688186 |
| BUICK | 12688186 |
| CADILLAC | 12688186 |
| OLDSMOBILE | 12688186 |
| SATURN | 12688186 |
| HUMMER | 12688186 |