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(888) 312-8812 Login SignupReplace a worn R-14 relay without changing air line routing with the Mack Air Brake Control Valve. This valve follows the original R-14 port arrangement used in Mack service brake circuits so the supply, delivery, and control lines remain in their existing positions. The mounting pattern corresponds to the frame-mounted relay locations found in the OE setup. Its cast housing is built to handle standard heavy-duty truck air system pressures without altering circuit layout. The Mack 25174366 valve maintains the same relay configuration used in the original brake assembly.
| Brand | Part Number |
|---|---|
| PAI | 802611 |
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