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July 13, 2017 Service bulletin

Thermal Expansion Valve (TXV), H-valve For D trucks only; When diagnosing an A/C system leak at the TXV...

Ram technical service bulletin 68234041A$ for 2015-2017 Ram 1500, 2015-2017 Ram 2500 and 2015-2017 Ram 3500 and others.

Bulletin number
68234041A$
Component
Equipment: appliance: air conditioner
Summary
"Thermal Expansion Valve (TXV), H-valve For D trucks only; When diagnosing an A/C system leak at the TXV (Thermal Expansion Valve, H-valve), do not replace the TXV unless it has been proven to be defective for function or for a leak. Instead replace just the O-ring(s) part number 05161806AA. For any questions call Matt Mihm cell (248) 736-6542. If no response in 15 minutes, please continue with repair."

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