This part is interchangeable but not original Thermo King. Mentioned names, numbers as well as OE, 
descriptions or article numbers of manufacturers or material brands are only mentioned as a
reference and description. In such a case, this does not mean in any way that these parts are original 
parts from the manufacturers in questions. You can of course also buy this from the listed registered 
trademark dealer or you can order it from us.
This part is Compatible with Thermo King type Unit:
CD MAX & CD MAX EEC           
Fresh King met TK2'4'9        
HK-III HO met TK2'4'9         
HK-III zonder 380V met TK2'4'9
JD-II met TK2'4'9 Engine      
KD-II
KD-II MAX met TK3'6'6 Engine
KH-II 30 & 50                 
McTRK-I 30 TC                 
McTRL-I 30, 50 & 30 TC        
MD-II & MD-II MAX             
MD-II MAX met TK3'7'4 Engine  
MD-II TCI
MD-II TCI met TK3'7'4         
MD-II TCI-Z                   
MD-II TLE met TK3'7'4 Engine  
PGM MAX & PGM-II MAX          
RD-I TC                       
RD-II 50 TCI-Z                
RD-II MAX met TK3'8'8
RD-II MAX met TK3'9'5
RD-II met TK3'8'8
RD-II met TK3'9'5
RD-II TCI met TK3'9'5 Engine  
RD-II TCI-Z EEC met TK3'9'5   
SB-II & SB-III SLE 30 & 50    
SB-II 50 TC                   
SB-II HP 2.3                  
SB-II with D'201
SB-III 50 MAX met se2'2 Engine
SB-III 50 TC2 met di2'2 Engine
SB-III 640 TC met di2'2 Engine
SB-III HTP-©                  
SB-III Mt met D2'0'1          
SB-III SLE EEC met D2'0'1     
SB-III SLE Max EEC met D'2'0'1
SB-III SR met D2'0'1          
SB-III SR MP IV Met D2'0'1    
SB-III SR MP+ met D2'0'1      
SB-III TG VI EEC met D2'0'1   
SDZ 30 & 50 EEC               
Sentry di                     
Sentry di voor luchtmacht     
Sentry II MAX met se2'2 Engine
Sentry MAX met di2'2 Engine   
SHZ 50 EEC                    
SMX                           
Super TD-II met TK3'9'5 Engine
Super-II H.TP©                
Super-II MAX met 2.2 Engine   
TCI EEC met TK3'7'4           
TCI-Z EEC met TK3'7'4         
TD-II
TD-II MAX             
TD-II MAX met TK3'9'5
TD-II met TK3'9'5
TH11-50 MAX                   
URD-III 25DG                  
ThermoKing Part Description:
REGULATOR - voltage
Thermo-King no. 44-7928
Old numbers: 
44-7259/
44-7322/
Examples and applications or 
Names and unit codes: 
HP44-7928 / HP-447928 / HP.44.7928 / HP447928
S44-7928 / S-447928 / S.44.7928 / S447928
S44-70928 / S-4470928 / S.44.70928 / S4470928
1044-7928 / 10-447928 / 10.44.7928 / 10447928
SP44-7928 / SP-447928 / SP.44.7928 / SP447928
HP44-7259 / HP-447259 / HP.44.7259 / HP447259
S44-7259 / S-447259 / S.44.7259 / S447259
S44-70259 / S-4470259 / S.44.70259 / S4470259
1044-7259 / 10-447259 / 10.44.7259 / 10447259
SP44-7259 / SP-447259 / SP.44.7259 / SP447259
HP44-7322 / HP-447322 / HP.44.7322 / HP447322
S44-7322 / S-447322 / S.44.7322 / S447322
S44-70322 / S-4470322 / S.44.70322 / S4470322
1044-7322 / 10-447322 / 10.44.7322 / 10447322
SP44-7322 / SP-447322 / SP.44.7322 / SP447322
SBIIISRMP+/SB3SRMP+/SB-3SRMP+                                                                                                                               
KDII / KD II / KD2 / KD 2 / KD-2
KHII30 / KH II 30 / KH-II-30 / KH230 / KH 2 30 / KH-2-30 / KHII50 / KH II 50 / KH-II-50 / KH250 / KH 2 50 / KH-2-50                                         
HattinkHeeschSBIIISLEMax SB III SLE SBIII-SLE SBIIIMax                                                                                                                   
SBIII50TC2 / SB III 50 TC 2 / SB-III-50-TC-2 / SB350TC2 / SB 3 50 TC 2 / SB-3-50-TC-2                                                                       
HattinkThermoPartsSBIIISR/SB3SR/SB-3SR                                                                                                                                        
Sentrydi                                                                                                                                                    
MDII / MD II / MDIIMAX / MD II MAX / MD-II-MAX                                                                                                              
Hattink Heesch.comMD2TCI/MD-2TCI/MDIITCI                                                                                                                                      
MDII / MD II / MD2 / MD 2 / MD-2 TK374 Engine
CuijkHattinkRDIIMAX
HH@Super Bosch II
MDIITCIZ / MD II TCI Z / MD-II-TCI-Z / MD2TCIZ / MD 2 TCI Z / MD-2-TCI-Z                                                                                    
HattinkThermo-Parts.nlTDIIMAX / TD II MAX / TD-II-MAX / TD2MAX / TD 2 MAX / TD-2-MAX                                                            
SBII50TC / SB II 50 TC / SB-II-50-TC / SB250TC / SB 2 50 TC / SB-2-50-TC                                                                                    
SHZ50EEC / SHZ-50-EEC                                                                                                                                       
SB II/SB-2/SB II/SB-2
SBIIHP2.3 / SB II HP 2.3 / SB-II-HP-2.3 / SB2HP2.3 / SB 2 HP 2.3 / SB-2-HP-2.3                                                                              
SentryDi/Sentry-di                                                                                                                                          
SB twee/SBtwee
SBIII50 / SB III 50 / SB-III-50 / SB350 / SB 3 50 / SB-3-50 
HattinkThermo-Parts.nlSentryIIMAX / Sentry-II-MAX / Sentry2MAX / Sentry 2 MAX / Sentry-2-MAX                                                                                      
PGMMAX / PGMIIMAX / PGM II MAX / PGM-II-MAX / PGM2MAX / PGM 2 MAX / PGM-2-MAX                                                                               
TH1150MAX / TH11 50 MAX / TH11-50-MAX                                                                                                                       
CDMAX / CDMAXEEC                                                                                                                                            
SB-3/SB3/SBIII MultiTemp/Multi-Temp                                                                                                                         
MDIIMAX / MD II MAX / MD-II-MAX / MD2MAX / MD 2 MAX / MD-2-MAX                                                                                              
TCIZEEC/TC1ZEEC                                                                                                                                             
URDIII25DG / URD III 25 DG / URD-III-25DG / URD325DG / URD 3 25 DG / URD-3-25DG                                                                             
SB3SRMPIV/SBIIISRMPIV                                                                                                                                       
Super Bosch 2
SBII/SB-2/SB II/SB2
KDIIMAX / KD II MAX / KD-II-MAX / KD2MAX / KD 2 MAX / KD-2-MAX
MD-2TCI
SuperTDII / Super TD II / Super-TD-II / SuperTD2 / Super TD 2 / Super-TD-2                                                                                  
McTRKI30TC / McTRK I 30 TC / McTRK-I-30-TC / McTRK130TC / McTRK 1 30 TC / McTRK-1-30-TC                                                                     
McTRLI50 / McTRL I 50 / McTRL-I-50 / McTRL150 / McTRL 1 50 / McTRL-1-50                                                                                     
SB3SR/SB-3SR/SBIIISR                                                                                                                                        
                                                                                                                                                            
Hattink-ThermoPartsRDITC / RD I TC / RD-I-TC / RD1TC / RD 1 TC / RD-1-TC                                                                                                       
HattinkRDIITCI / RD II TCI / RD-II-TCI / RD2TCI / RD 2 TCI / RD-2-TCI                                                                                              
SB-II/SB 2/SB II/SB 2
Super Bosch Twee
MD2TCi
HattinkSuperIIMAX / Super II MAX / Super-II-MAX / Super2MAX / Super 2 MAX / Super-2-MAX                                                                            
TCIEEC/TC1EEC                                                                                                                                               
Hattink-ThermoPartsSB3TG/SB-3TG/SBIIITG                                                                                                                                        
HKIII/HK III/HK-3/HK3/HK 3                                                                                                                                  
SBIIISLE EEC/SB3-SLE/SB-III-SLE/SB-3SLE EEC                                                                                                                 
FreshKing                                                                                                                                                   
TDII / TD II / TD2 / TD 2 /TD-2   
RD2TCIZEEC/RDII                                                                                                                                             
@HTPRDII50TCIZ / RD II 50 TCI Z / RD-II-50-TCI-Z / RD250TCIZ / RD 2 50 TCI Z / RD-2-50-TCI-Z                                                                    
SentryMAX                                                                                                                                                   
@HTPSDZ30EEC / SDZ 30 EEC / SDZ-30-EEC / SDZ50EEC / SDZ 50 EEC / SDZ-50-EEC                                                                                     
SBII / SB II / SB2 / SB 2 / SB-2 / SBIII / SB III / SB3 / SB 3 / SB-3 SLE /SB3SLE/SB3 SLE/SBIII SLE/SB-III SLE
SBIII640TC / SB III 640 TC / SB-III-640-TC / SB3640TC / SB 3 640 TC / SB-3-640-TC                                                                           
HattinkThermo-PartsMDIITCI
SMX                                                                                                                                                         
JDII / JD II / JD2 / JD 2 / JD-2                                                                                                                            
HattinkCuijk