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Stop the slow leaks and airflow bottlenecks in your automatic inflation system with the Meritor Tire Inflation System Stator Assembly. This stator serves as the critical air bridge inside your wheel end, routing pressurized air through the spinning hub to keep your tires at their target PSI while you're at highway speeds. The Meritor 3131421 is designed with a high-flow internal passage and an integrated filter that traps moisture and grit before they can reach your tire valves and cause a system failure. If you are noticing one wheel position that won't hold pressure or an inflation light that won't turn off, replacing a clogged or worn stator is the professional way to restore the system's balance.
| Diameter | NA |
| Length | 10.50 in. |
| Notes | Stator & Filter Assembly (1/4 in. NPT). Threads into spindle plug. |
| Type | Stator |
| VMRS Code | 017-009-006 |
| Aftermarket Extended Warranty - General | 1 Year - Standard Meritor Aftermarket Warranty |
| Brand | Meritor Genuine |
| Diameter | NA |
| Length | 10.50 in. |
| Notes | Stator & Filter Assembly (1/4 in. NPT). Threads into spindle plug. |
| Pallet Quantity | 756 |
| Type | Stator |
| Weight | 0.18 |
| Brand | Part Number |
|---|---|
| MTR31314-21, TDA3131421 | |
| STERLING | 31314-21 |
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