Description

Overview

Roadside Door Lower Hinge Thermo King SB supports the lower roadside door position on matched Thermo King refrigeration units. When the original hinge wears, bends or loosens, the door can drop out of line and shut poorly. Replacing it helps restore smoother opening, cleaner alignment and more secure closure. This part suits lower roadside door hinge service work where the fitted hardware matches the original SB hinge position.

Features

• Fits matched Thermo King SB lower roadside door hinge applications
• Covers SB-III Whisper and SB-100 to SB-400 unit ranges where the hinge position matches
• Helps restore lower door alignment when worn hinge hardware affects opening and closing
• Aftermarket version under the ICS sellable SKU

Specifications and Materials

This aftermarket version gives you a replacement lower roadside door hinge for matched Thermo King SB applications. Part number: TK-92-1130-AM.

Use the Thermo King manuals library for unit identification and service literature

Compatibility and Fitment

Check the fitted hinge position before ordering, because upper and lower hinges differ and the roadside location must match the original hardware. Roadside Door Lower Hinge Thermo King SB suits matched SB-III Whisper and SB-100 to SB-400 models where the installed hinge follows the lower roadside door position. This cross-reference listing means this part is a suitable replacement for the part numbers and applications shown. Some changes in installation may be required. 92-1130, 921-130, 921130

Compliance and Safety

Inspect the door frame, upper hinge, striker and mounting faces before fitting the new hinge. Then confirm the door opens freely and shuts square after installation. If the removed hinge shows impact damage or abnormal wear, inspect the mating hardware as well. That helps prevent uneven load on the replacement.

Trailer Applications

This part suits transport refrigeration service work where the lower roadside hinge has worn, bent or loosened on SB units. It also helps workshops maintaining older SB fleets, because lower hinge wear can affect door support long before surrounding panels need replacement. This part suits repairs focused on restoring correct lower door support without changing unrelated top hinges or latch hardware.

Cross-reference and Suitability

This part cross-references to or suits the following equivalent part numbers and compatible alternatives:

Why Choose ICS Trailers

ICS Trailers carries Thermo King service parts for older SB door hardware, so workshops can replace worn hinge components without mixing upper and lower hinge positions. Browse more Thermo King parts at ICS Trailers