'91 350 SDL... black exterior... previously converted to R134a. Evaporator and compressor were renewed approx. 2 years ago. Now requires additional A/C work; looking to return to R-12, with an eye on maximizing cooling capability.

Any manufacturer currently offer a parallel flow condenser that is specific for the W126 chassis and would not require fabrication of new hoses and mounts ?

OR... anyone know of a shop capable of producing a PF knock-off of the existing condenser?

The dual auxiliary fans present on this vehicle are mounted to the condenser, which complicates the use of a generic PF condenser.