The Meritor 31263-20 (also listed as 3126320) is a genuine OEM LED Bubble Top Light designed for the Meritor Tire Inflation System (MTIS). The bubble-top LED housing is the visual indicator component within the MTIS setup, helping technicians and fleet maintenance crews quickly identify system status at the wheel end. As a genuine Meritor part, it is built to the original specification for MTIS-equipped trailers and axles. Not sure this is the right component for your system? Call Pro Gear and Transmission to confirm proper fit before ordering.

• Type: LED Bubble Top Light System: Meritor Tire Inflation System (MTIS) Part Number: 31263-20 or 3126320 OEM Status: Genuine Meritor OEM

The Meritor Tire Inflation System (MTIS) automatically maintains proper tire pressure while the vehicle is in operation. The LED Bubble Top Light (31263-20) is a visual status indicator within that system. For further application details, refer to the Meritor Tire Inflation System Catalog available through Meritor Parts Xpress.