For Thermo King Type 2000 Hose system:
This coupling comes as a kit including cage and clip
For Thermo King Type Unit:
ADR-300                       
B-080
B-085
BE-550
Bus AC & Heating Components   
C-090/190/290                 
CBci, CBci2 & CB              
CBci2 & STBci2 EEC            
CB-I                          
CB-II                         
CB-III                        
Direct Drive Kits for Trucks  
ES100
KV-300 & KV-300 MAX           
KV-300 II MAX
KV-500 MAX
LB-I                          
LRT-065i                      
LRTHP-7.5M (900482)           
LRTHP-M10 1000
LRTSP-(System 920280)         
MRT-I 1004/TM21               
R7D-M1                        
R7-M1A                        
R7-M2                         
SLR-65
SLR-75
STBci & STBci2                
STB-I                         
STB-II                        
STB-III                       
SV-400
SV-600
UT-1200X met TK3'7'6
V-090
V-090 MAX
V-090 MAX-20
V-090E
V-090H
V-090T
V-095
V-100 DSR
V-170 & V-175                 
V-190 & V-190 MAX             
V-200
V-200 DSR
V-200 MAX TC                  
V-200 MAX TC SAFEWAY          
V-200 SPECTRUM
V-200 TC
V-200 TCI DSR
V-250                         
V-280                         
V-300
V-300 DSR
V-300 MAX TC & TCI            
V-300 Spectrum
V-300 TC
V-300 TCI DSR
V-400                         
V-400 DSR
V-400 DSR >09-2011
V-500 & V-500 MAX             
V-500 & V-500 MAX (Americas)  
V-500 AC 10 DSR
V-500 AC 20 DSR
V-500 DSR
V-500 DSR >09-2011
V-500 MAX TC 10, 20, 30, 50   
V-500 SPECTRUM
V-500 TC DSR
V-520
V-520 RT
V-520 SPECTRUM
V-600 MAX
V-700 DSR
V-700 MAX
V-700 MAX SPECTRUM
V-800 DSR
VM-300 & 305                  
VM-300 MAX & 305 MAX          
VM-305 MAX BIT
VM-305 MAX BIT SLE
VM-400 10 & 20                
VM-400 MAX 10 & 20            
VM-400 MAX TC                 
ThermoKing Part Description:
FITTING - straight (tube-O, #6)
Thermo-King no. 51-2447
Old numbers: 
51-377/
Description on Article: 
59
317
Description on packing: 
Thermo King
Service Parts Division
MPLS,MN
512447
Kit-Fitting
Straight Tubeo 6X6
Made in US
Netto 70 gram
FF14176
Examples and applications or 
Names and unit codes: 
TK51-2447 / TK-512447 / TK.51.2447 / TK512447
TK51-377 / TK-51377 / TK.51.377 / TK51377
TK51-0377 / TK-510377 / TK.51.0377 / TK510377
KV-3002MAX
V700MAX
KV300IIMAX
V-100DSR
V800DSR
V200 MAX TC SAFEWAY / V 200 MAX TC SAFEWAY
VM400MAX10 / VM 400 MAX 10 / VM-400-MAX-10 / VM-400 MAX 20 / VM400MAX20 / VM 400 MAX 20 / VM-400-MAX-20                                                     
V095
V500SPECTRUM
V500 / V 500 / V500MAX / V 500 MAX / V-500-MAX                                                                                                              
LRTHP7.5M / LRT HP 7.5M / LRT-HP-7.5M                                                                                                                       
KV3002MAX
V-300TCIDSR
VM40010 / VM 400 10 / VM-400-10 / VM40020 / VM 400 20 / VM-400-20                                                                                           
V-500SPECTRUM
V250 / V 250                                                                                                                                                
V090
STB ci / STB-ci / STB ci 2 / STB-ci-2                                                                                                                       
V500MAXTC10 / V 500 MAX TC 10 / V500MAXTC20 / V 500 MAX TC 20 / V500MAXTC30 / V 500 MAX TC 30 / V500MAXTC50 / V 500 MAX TC 50                               
MRTI1004 / MRT I 1004 / MRT-I-1004 / MRT11004 / MRT 1 1004 / MRT-1-1004 MRT-I 1004/TM21
V400DSR
V-300DSR
Hattink Heesch.comKV500MAX
HattinkVM300 / VM 300 / VM305 / VM 305 / VM-305                                                                                                                    
V-520RTSPECTRUM
@HHV-300TC
BE550
V170 / V 170 / V175 / V 175                                                                                                                                 
CBci 2 / CBci-2                                                                                                                                             
V300TCIDSR
OssHattinkV520
V100DSR
ADR300 / ADR 300                                                                                                                                            
V200SPECTRUM
HattinkThermo-PartsV300DSR
V700DSR
STBIII / STB III / STB3 / STB 3 / STB-3                                                                                                                     
R7M2 / R7 M2                                                                                                                                                
V300MAXTC / V 300 MAX TC / V-300-MAX-TC / V300MAXTCI / V 300 MAX TCI / V-300-MAX-TCI                                                                        
UT_1200X
V-200SPECTRUM
V-400
HattinkThermo-Parts.ComV400 / V 400                                                                                                                                                
CBIII / CB III / CB3 / CB 3 / CB-3                                                                                                                          
V500AC20
V-800DSR
V520RT
V-700SPECTRUMMAX
CBII / CB II / CB2 / CB 2 / CB-2                                                                                                                            
STBI / STB I / STB1 / STB 1 / STB-1                                                                                                                         
HTP@V500DSR
LRTSP / LRT SP                                                                                                                                              
VM300MAX / VM 300 MAX / VM-300-MAX / VM500MAX / VM 500 MAX / VM-500-MAX                                                                                     
V700SPECTRUMMAX
V-520SPECTRUM
V-700DSR
KV300 / KV 300 / KV300MAX / KV 300 MAX                                                                                                                      
V700MAXSPECTRUM
C090 / C 090 / C-190 / C190 / C 190 / C-290 / C290 / C 290                                                                                                  
V500AC10
V300Spectrum
V-700MAXSPECTRUM
V090H
V600MAX
CBI / CB I / CB1 / CB 1 / CB-1                                                                                                                              
V090MAX20
SV600
V-200DSR
BE 550
SV400
V300
BE_550
LRTHPM101000
BusACHeatingComponents / BusAC / HeatingComponents                                                                                                          
V520RTSPECTRUM
LRT065i / LRT 065i                                                                                                                                          
V-400DSR
VM400MAXTC / VM400 / VM 400 MAX TC / VM-400-MAX-TC                                                                                                          
@HHV300TC
V090T
V200TC
R7M1A / R7 M1A                                                                                                                                              
BE/550
UT1200X
R7DM1 / R7D M1                                                                                                                                              
V190 / V 190 / V190MAX / V 190 MAX / V-190-MAX                                                                                                              
UT/1200X
V200TCIDSR
V090MAX
V520SPECTRUM
V200
V090E
V280 / V 280                                                                                                                                                
V-500DSR
VM305MAXBITSLE
B080 / B 080 / B085 / B 085 / B80 / B 80 / B85 / B 85
Hattink Heesch.comV200DSR
CBci 2 / CBci-2 / STBci 2 EEC / STBci-2                                                                                                                     
V200MAXTC / V 200 MAX TC / V-200-MAX-TC                                                                                                                     
HH@DirectDriveKitsforTrucks                                                                                                                                    
STBII / STB II / STB2 / STB 2 / STB-2                                                                                                                       
V-500TCDSR
V-600MAX
LBI / LB I / LB1 / LB 1 / LB-1