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November 6, 2025 Service bulletin

Heater manifold valve orientation for heater lines

Sutphen technical service bulletin 10_2025 for 2001-2014 Sutphen SPH 100, 2001-2014 Sutphen SAI 110 and 2001-2014 Sutphen SP 110 and others.

Bulletin number
10_2025
Component
Unknown or other
Summary
Heater manifold valve orientation for heater lines. Winter preparation for heat in cab.

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