The newer Sandens are built to withstand the higher pressures of 134a so they will work with R12 just fine. Even the old ones that were built for R12 did OK with R134a.

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Current Stable

• 380SL (diesel)
• Corvette C5
• Manx
• Baja Bug
• F350 Powerstroke
• Auburn Boattail Speedster replica