A/C Accumulator/Receiver Drier for 1998 GMC P3500
Related Parts
Part # / Description / Price
Price
A/C Receiver Drier 
GM
GM Description: Thread Size For Exit Pipe is M12 x 0.75. Motor Home. Standard. R12 Refrigerant.
A/C Receiver Drier GM
GM Description: Thread Size For Exit Pipe is M16 x 1.5. Motor Home. R134A Refrigerant.