The Meritor 31263-17 is a Light Assembly engineered for the Meritor Tire Inflation System (MTIS), the automatic central tire inflation system used on heavy-duty truck and trailer axle ends. Part number 31263-17 or 3126317 references the same assembly. MTIS maintains target tire pressure automatically while the vehicle is in motion, reducing tire wear and blowout risk. This assembly is a direct Meritor OEM-spec component, sourced and sold by Pro Gear and Transmission. Call us to confirm this is the correct assembly for your specific MTIS configuration before ordering.
Features
Genuine Meritor Light Assembly for the Meritor Tire Inflation System (MTIS)
Part number 31263-17 or 3126317
Engineered to OEM specifications
Designed for automatic central tire inflation applications on heavy-duty axles
Sold by Pro Gear and Transmission
