Fleck (13303) O-ring Injector Cover 5600, 9000, 9100
O-Ring Specifications
| Part Number | Fleck 13303 (also replaces 13303-01) |
| Dimensions | 1" ID × 1⅛" OD × 1/16" CS |
| Standard Compatibility | AS568-022, 560CD-021 |
| Material Type | Buna-N rubber compound |
| Application Location | Injector drain module cover seal |
| Temperature Range | 34°F to 180°F operating |
| Shape Profile | Round o-ring (fits oval injector cover) |
Valve Models & Use Cases
This o-ring seals the injector cover on Fleck 5600, 9000, and 9100 control valves, which are the most widely used residential and light commercial softener valves. It also replaces part number 13303-01 used on the drain fitting of Fleck 5810 and 7000 series valves. If you notice dripping or weeping around the injector cover during regeneration cycles, this o-ring is the typical culprit. The round profile compresses to fit the oval injector housing geometry without requiring trimming or modification.
O-Ring Specifications
| Part Number | Fleck 13303 (also replaces 13303-01) |
| Dimensions | 1" ID × 1⅛" OD × 1/16" CS |
| Standard Compatibility | AS568-022, 560CD-021 |
| Material Type | Buna-N rubber compound |
| Application Location | Injector drain module cover seal |
| Temperature Range | 34°F to 180°F operating |
| Shape Profile | Round o-ring (fits oval injector cover) |
Valve Models & Use Cases
This o-ring seals the injector cover on Fleck 5600, 9000, and 9100 control valves, which are the most widely used residential and light commercial softener valves. It also replaces part number 13303-01 used on the drain fitting of Fleck 5810 and 7000 series valves. If you notice dripping or weeping around the injector cover during regeneration cycles, this o-ring is the typical culprit. The round profile compresses to fit the oval injector housing geometry without requiring trimming or modification.
Description
O-Ring Specifications
| Part Number | Fleck 13303 (also replaces 13303-01) |
| Dimensions | 1" ID × 1⅛" OD × 1/16" CS |
| Standard Compatibility | AS568-022, 560CD-021 |
| Material Type | Buna-N rubber compound |
| Application Location | Injector drain module cover seal |
| Temperature Range | 34°F to 180°F operating |
| Shape Profile | Round o-ring (fits oval injector cover) |
Valve Models & Use Cases
This o-ring seals the injector cover on Fleck 5600, 9000, and 9100 control valves, which are the most widely used residential and light commercial softener valves. It also replaces part number 13303-01 used on the drain fitting of Fleck 5810 and 7000 series valves. If you notice dripping or weeping around the injector cover during regeneration cycles, this o-ring is the typical culprit. The round profile compresses to fit the oval injector housing geometry without requiring trimming or modification.
