OEM numbers
GMC 98065521 · CHEVROLET 98065521 · GENERAL MOTORS 98065521 · PONTIAC 98065521 · BUICK 98065521 · CADILLAC 98065521 · OLDSMOBILE 98065521 · SATURN 98065521 · HUMMER 98065521
Alternatives and compatible parts
FEDERAL MOGUL 73208 · MEC-DIESEL 604885 · WILMINK GROUP WG1893284 · MEC-DIESEL 604885 · GMC 98065521 · CHEVROLET 98065521 · GENERAL MOTORS 98065521 · PONTIAC 98065521 · BUICK 98065521 · CADILLAC 98065521 · OLDSMOBILE 98065521 · SATURN 98065521 · HUMMER 98065521
Compatible vehicles
CHEVROLET: EXPRESS 2500 Extended Cargo Van, EXPRESS 2500 Standard Cargo Van, EXPRESS 3500 Cutaway Van, EXPRESS 3500 Extended Cargo Van, EXPRESS 3500 Extended Passenger Van · GMC: SAVANA 2500 Extended Cargo Van, SAVANA 2500 Standard Cargo Van, SAVANA 3500 Cutaway Van, SAVANA 3500 Extended Cargo Van, SAVANA 3500 Extended Passenger Van
Gasket, EGR valve ELRING 821.770
| Product Code | 821.770 |
| Brand | ELRING |
| Product group | Gasket, EGR valve |
| Country of origin |  United Kingdom |
| Weight | 0.016 kg |
| Fitting Side | EGR- jahutist |
| GMC | 98065521 |
| CHEVROLET | 98065521 |
| GENERAL MOTORS | 98065521 |
| PONTIAC | 98065521 |
| BUICK | 98065521 |
| CADILLAC | 98065521 |
| OLDSMOBILE | 98065521 |
| SATURN | 98065521 |
| HUMMER | 98065521 |