💧 O-Ring, 19-5/16″ ID, 1/2″ Cross Section, O-429, Generic
Manufacturer part number O-429.
📏 Specifications
| Specification | Value |
|---|---|
| Manufacturer part number | O-429 |
| Part Type | O-ring |
| Cross Section | 1/2″ |
| Inside Diameter | 19-7/16″id |
| Catalog description | O-Ring, 19-5/16″ ID, 1/2″ Cross Section, O-429, Generic |
These o-rings now follow the AS568A O-ring standard used by the O-Ring industry in order to bring a standardized approach to the pool and spa industry. The current part number for an o-ring is 90-423-5xxx, where xxx represents the AS568A designation. This designation ranges from -001 thru -932, in order of smallest to largest first by cross section then by diameter. Please see substitute item number under “Quick info” for the current SKU for this item.
Exploded parts diagram: This part is shown as item #7 on the Cartridge Filter, Hayward Super StarClear C2000-5000 exploded parts diagram.
🔧 Cartridge Filter, Hayward Super StarClear C2000-5000 – exploded parts diagram

The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| – | _CX1380XREPAK4 |
| – | _CX1380XRE |
| – | Tool, Button-Hook, Drain Plug Wrench, Stainless Steel |
| 22e | 16-150-W007K22E |
| 22d | 16-150-W007K22D |
| 22c | 16-150-W007K22C |
| 22b | 16-150-W007K22B |
| 22a | 16-150-W007K22A |
| 21 | Clamp Spring, Hayward Super Star-Clear/Micro-Clear |
| 20 | Lock Nut, Hayward Super Star-Clear |
| 19 | O-Ring, 2-1/4" ID, 1/8" Cross Section, Generic |
| 18 | Socket Connecter, Hayward Super Star-Clear |
| 17 | 16-150-W007K17 |
| 16b | O-Ring, 2-3/4" ID, 3/16" Cross Section, Generic |
| 16a | O-Ring, 2-1/2" ID, 1/8" Cross Section, Generic |
| 15 | Drain Plug, Hayward, with O-Ring |
| 14 | Tank Body, Hayward Super Star-Clear/Micro-Clear |
| 13 | Collection Manifold, Hayward Super Star-Clear/Swim Clear |
| 12 | Outlet Elbow, Hayward Super Star-Clear |
| 11 | Inlet Elbow, Hayward Super Star-Clear |
| 10 | O-Ring, Buna-N, 2-5/16" ID, 3/32" Cross Section, Generic |
| 9 | 16-150-W007K9 |
| 8 | 16-150-W007K8 |
| 7 | O-Ring, 19-5/16" ID, 1/2" Cross Section, O-429, Generic ◀ this part |
| 6 | Clamp Nut, Super Star-Clear/Micro-Clear, Brass |
| 5 | Clamp Ring, Hayward Super Star-Clear/Micro-Clear |
| 4 | 16-150-W007K4 |
| 3 | O-Ring, 5/8" ID, 3/32" Cross Section, Generic |
| 2 | 16-150-W007K2 |
| 1 | 16-150-W007K1 |
🔧 Exploded diagram and parts
This part belongs to the Cartridge Filter, Hayward Super StarClear C2000-5000 assembly. Everything listed below is something we stock for it, and the numbers match the diagram.
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 6 | ![]() |
Clamp Nut, Super Star-Clear/Micro-Clear, Brass | V60-110 | 22 in stock | $22.79 | Add to cart |
| 8 | ![]() |
Manifold, Super Star Clear CX3000C, Heavy Duty, Generic | V60-550 | 18 in stock | $67.07 | Add to cart |
Complete tools
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
![]() |
Tool, Button-Hook, Drain Plug Wrench, Stainless Steel | DPW-150 | 23 in stock | $78.24 | Add to cart |
Complete cartridges
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 22 | ![]() |
Cartridge, 112 sqft, 3"ot, 3"ob, 7", 25-1/2" 4oz | FC-1275 | Available to order | $73.12 | |
| 22 | ![]() |
Cartridge, 112sqft, 3"ot, 3"ob, 7", 25-1/2", PB | PC-1275 | Available to order | $61.09 |
Parts that go with this
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
![]() |
O-Ring Chart, Aladdin | MG1 | 17 in stock | $83.58 | Add to cart |
![]() |
Silicone Based Lubricant 1oz 00150 | 00150 | 343 in stock | $5.26 | Add to cart |
![]() |
Tool, Socket, Double-Hex, 9/16 and 7/8, with 1.48well | MT-100 | 11 in stock | $68.45 | Add to cart |














