Description of Fitting Part Numbers

 
1st Number 2nd & 3rd Number 4th & 5th Number 6th Number Optional Suffix (Can be Combined)
0 = #4 HOSE 11 = MALE FLARE 05 = 5mm METRIC NUT 0 = STRAIGHT -R = REDUCED BARRIER HOSE FITTING
1 = #6 HOSE 12 = FEMALE FLARE 06 = #6 NUT - 5/8*18 1 = 45' -S = Steel
2 = #8 HOSE 13 = MALE O-RING 08 = #8 NUT - 3/4*16 2 = 90' -A = Aluminum
3 = #10 HOSE 14 = MALE INSERT O-RING 09 = GM DUAL O-RING - 13/16*16 3 = 135'
4 = #12 HOSE 15 = FEMALE O-RING 10 = #10 NUT - 7/8*14 4 = 180' -1 = R12 CHARGE PORT
5 = #14 HOSE 16 = FEMALE TUBE-O 11 = 1*14 Compressor Tube-O   -2 = R134A CHARGE PORT
  17 = GM FEMALE DUAL O-RING 12 = #12 NUT - 1 1/16*14   -3 = With Sight Glass
7 = Tube to Tube Fittings 13 = GM DUAL O-RING - 15/16*16 -4 = With Switch Port
8 = Charge Adapters & Charge Ports 20 = BULKHEAD / MALE FLARE 14 = 14mm METRIC NUT   -5 = R134A CHARGE PORT (HIGH)
9 = Adapters 21 = BULKHEAD / MALE INSERT O-RING 16 = 16mm METRIC NUT  9AA-ZZ = Custom -6 = Short Drop
22 = COMPRESSION 18 = 18mm METRIC NUT  
  23 = FEMALE SPRINGLOCK 20 = 20mm METRIC NUT  
  24 = MALE SPRINGLOCK 22 = 22mm METRIC NUT  
  25 = SPLICERS 24 = 24mm METRIC NUT  
  26 = SPLICERS "T"s 27 = 27mm METRIC NUT    
  27 = Weldable Stems - Outer 50 = Standard Splicer    
  28 = Weldable Stems - Inner 51= Splicer Step-Up    
  29 = COMPRESSOR SERVICE FITTINGS 52 = #8 x #10 PAD    
  30 = COMPRESSOR PAD FITTINGS 53 = #8 x #12 PAD    
  31 = SPECIAL FITTINGS 54 = #8 PAD    
  32 = ADAPTERS 55 = #10 PAD    
    56 = #12 PAD    
    60 = #6 Springlock    
    61 = #8 Springlock    
    62 = #10 Springlock    
    63 = #12 Springlock    
  70 = Compression 3/8" Tube 70 = 3/8" Tube    
  71 = Compression 1/2" Tube 71 =  1/2" Tube    
  72 = Compression 5/8" Tube 72 =  5/8" Tube    
  73 = Compression 3/4" Tube 73 =  3/4" Tube    
  74 = Compression 8mm Tube 74 =  8mm Tube    
  75 = Compression 12mm Tube 75 =  12mm Tube    
  76 = Compression 14.5mm Tube 76 =  14.5mm Tube    
    79 = Compression    
    80 = Chrysler Condenser    
    81 = Chrysler Evaporator    
    82 = Chrysler Drier    

Copyright © 2007
Ray's Auto Air & Heat
54 Milk Street
Westborough, Mass. 01581

Page Updated 04/03/2007