Major Repair Kit includes coupling element, O-rings, gaskets, shaft seals, Vanes & other components for a major overhaul.
General product classifications
| Brand | Leybold |
| Family | Trivac |
| Pump models | S4A |
| Category | Repair Kits |
| Subcategory | Major Kit |
| Country of origin | US |
| Manual page | LEYBOLD-64 |
