Description

Overview

Lower Door Latch Rod Thermo King SB 100-400 controls the lower latch movement on matched Thermo King door hardware. When the rod bends, wears or binds, the lower latch can stop engaging cleanly and the door can shut poorly. Replacing it helps restore smoother latch travel and more consistent closing at the lower door position. This part suits repairs where the fitted lower latch rod matches the original SB door setup.

Features

• Fits matched lower door latch rod positions on Thermo King SB 100 to SB 400 units
• Supports clean lower latch movement at the fitted door position
• Useful when the original rod has bent, worn or seized around its guide points
• Aftermarket version under the ICS sellable SKU

Specifications and Materials

This aftermarket replacement gives you a lower door latch rod for matched Thermo King SB applications. Part number: TK-92-3071-AM.

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

Compatibility and Fitment

Check the rod position and adjoining latch hardware before ordering, because lower and upper door latch parts differ across the same door assembly. Lower Door Latch Rod Thermo King SB 100-400 suits matched SB 100 to SB 400 applications where the installed rod follows the lower door latch 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. 92-3071, 923071, 923-071

Compliance and Safety

Inspect the latch, guides and retainers before fitting the new rod. Then confirm the lower latch moves freely and engages fully after installation. If the removed rod shows wear at the ends or along the guide path, inspect the surrounding latch hardware as well. That helps prevent rough movement from returning straight away.

Trailer Applications

This part suits transport refrigeration service work where the lower latch stops moving freely or no longer lines up at the latch point. It also helps when older SB doors need a targeted repair instead of replacing the full latch hardware set. That makes it useful for correcting local wear in the lower door closing system.

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 door hardware for older SB units, so workshops can replace small latch parts before wear spreads to the surrounding hardware. Browse more Thermo King parts at ICS Trailers