Tire Inflation System Thru-Tee - 3131703

Meritor Tire Inflation System Thru-Tee Part No: 3131703

$60.52

The Meritor 3131703 Tire Inflation System Thru-Tee provides dependable air distribution within MTIS-equipped axles and wheel ends. Precision-manufactured to OEM specifications, this thru-tee allows air lines to connect securely while maintaining steady pressure delivery to multiple tires. Constructed from durable materials to withstand vibration, moisture, and road conditions, it helps ensure consistent tire inflation and reduced tire wear. Ideal for maintenance or replacement in fleet and trailer applications. Available through Wofford Truck Parts.

Specifications

The Meritor 3131703 Tire Inflation System Thru-Tee is a critical component of Meritor’s MTIS, designed to distribute compressed air efficiently throughout the tire inflation system. This OEM thru-tee connects multiple air lines, ensuring balanced air flow and consistent tire pressure across axles. Manufactured to Meritor’s exacting standards, it offers reliable sealing, resistance to environmental exposure, and long service life. Proper air routing helps improve tire life, fuel efficiency, and vehicle safety. Suitable for Class 6–8 trucks and trailers equipped with MTIS, the 3131703 thru-tee is a trusted replacement part available from Wofford Truck Parts.

Weight: .28
Unit Pack: 1
Pallet Quantity: 1458
UPC Code: 680502378830
Brand: Meritor Genuine
Marketing Group: Thru-Tees Hoses & Fittings Type: Thru Tee
Length: 3.50 in.
Diameter: NA
Aftermarket Extended Warranty - General: 1 Year - Standard Meritor Aftermarket Warranty
Thru-tee length: 3.50 in.
VMRS Code: 017-009-014
Notes: Brass Thru-Tee Assembly with Tee Vent and Shield Stainless steel tube For Dual Tire Applications Replaces 31315-03, 31316-03

Weight

Compatibility

Freightliner Cascadia (2012–2024)

Freightliner M2 Business Class (2006–2023)

International LT Series (2018–2024)

International HV / HX Series (2017–2024)

Kenworth T680 (2013–2024)

Kenworth T880 (2014–2024)

Peterbilt 567 (2015–2024)

Peterbilt 579 (2013–2024)

Volvo VNL (2014–2024)

Mack Pinnacle (2012–2023)