For Thermo King Type Unit:
SL-100e                       
SL-100e Tier 2 Engine         
SL-200e                       
SL-200e Tier 2 Engine         
SL-400e                       
SL-400e SR2                   
SL-400e SR2 Tier 2 Engine     
SLX Spectrum
SLX-300
SPECTRUM SL Multi-Temp        
SPECTRUM SL Tier 2 Engine     
ThermoKing Part Description:
SPRING
SPRING - tensioner
Thermo-King no. 93-5226
Old numbers: 
77-2683/
Description on packing: 
Logo Thermo King
935226
Spring Tensioner Belt
Tensioner SLX
Made in GB
Netto 200 gram
Examples and applications or 
Names and unit codes: 
TK93-5226 / TK-935226 / TK.93.5226 / TK935226
TK77-2683 / TK-772683 / TK.77.2683 / TK772683
SLX300
SLX/300
SLX_300
SL400e / SL 400e                                                                                                                                            
SL400eSR2 / SL 400e SR2 / SL-400e-SR2                                                                                                                       
SPECTRUMSLMultiTemp / SPECTRUM SL Multi Temp / SPECTRUM-SL-Multi-Temp                                                                                       
SL100e / SL 100e                                                                                                                                            
HattinkHeesch.comSPECTRUMSLTier2Engine                                                                                                                                       
SLXSpectrum
SLX 300
SL200e / SL 200e                                                                                                                                            
HattinkOss