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(888) 312-8812 Login SignupThe Meritor MTIS Thru-Tee functions as a core junction point for tire-inflation lines, routing pressurized air through a stainless-steel passage that withstands roadside grit and continual motion from wheel rotation. Its brass fittings have a smooth, machined feel that connects securely to supply hoses without unnecessary force. The integrated vent and protective shield help block airborne debris, supporting stable pressure transfer through every run. Heavy-duty seals inside the tee limit air loss and support the tire-inflation cycle on both stationary and mobile equipment. Moreover, the Meritor 3131703’s quick-change architecture lets maintenance teams replace the unit promptly, improving uptime on trailers with tight turnaround windows.
| Aftermarket Extended Warranty - General | 1 Year - Standard Meritor Aftermarket Warranty |
| Brand | Meritor Genuine |
| Diameter | NA |
| Length | 3.50 in. |
| Notes | Brass Thru-Tee Assembly with Tee Vent and Shield Stainless steel tube For Dual Tire Applications Replaces 31315-03, 31316-03 |
| Pallet Quantity | 1458 |
| Thru-tee Length | 3.50 in. |
| Type | Thru Tee |
| Weight | .28 |
| Brand | Part Number |
|---|---|
| FIT31315-0-3, TDA3131703 | |
| No Brand | 31315-03, 31316-03 |
| Undefined | 31315-03, 31316-03 |
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