The Meritor 31314-21 is a genuine OEM Stator Assembly for the Meritor Tire Inflation System (MTIS), fitted with a 1/4 in. NPT port. Sold here as a 10-pack, this part is drawn directly from the Meritor Tire Inflation System Catalog and carries genuine OEM status. The stator is a core component of the MTIS automatic central tire inflation system, which maintains proper tire pressure during vehicle operation. Cross-references include 177T14211, ATI3131421, HR3131421, TDA3131421, and several other distributor prefixes for the same base number 3131421. Available from Pro Gear and Transmission. Call us to confirm proper fit for your application.

• Part Number: 31314-21 or 3131421 Part Type: MTIS Stator Assembly Port Size: 1/4 in. NPT System: Meritor Tire Inflation System (MTIS) OEM Status: Genuine Meritor OEM Quantity: 10-pack

Interchange / cross-reference numbers for Meritor 31314-21: 177T14211, 3131421RI, 82353131421, 85106042, ATI3131421, HR3131421, M3131421, ME3131421, MER3131421, RI3131421, RO3131421, RW3131421, TDA3131421, TWD3131421. These are distributor-prefix variants of the same base part number and reference this genuine Meritor MTIS Stator Assembly.