Swivel 90-degree elbow that adapts a 1/8in MNPT thread to a 4AN connection for plumbing an air-suspension or air-management system. Universal air-suspension hardware.
| Type | Swivel elbow fitting |
| Connections | 1/8in MNPT x 4AN |
| Function | Air suspension |
| Fitment | Universal (air suspension) |
| Part Number | 21815 |
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