71-225392
Valve Ext
Mack

The valve extension provides an extended reach to service valves located in confined or recessed areas of hydraulic, pneumatic, or fuel systems. This accessory simplifies valve operation, bleed procedures, and system draining by placing control points within easy reach of maintenance personnel. Constructed from corrosion‑resistant materials, the extension maintains mechanical integrity under vibration and exposure to fluids. Its robust threading and sealing surfaces ensure a leak‑tight connection when installed between valve bodies or outlets and corresponding fittings. In practice, a valve extension reduces maintenance time, lowers the risk of cross‑threading, and improves overall service quality by enabling precise valve control without disassembly of adjacent components. Verify compatibility with the valve type and thread size on your Mack platform. Availability and technical support are available through Source One Parts Center.