Description

Overview

Thermo King Oil Pressure Sensor suits selected SB, SMX and Precedent units and provides the low oil pressure shutdown input used to protect the engine. When oil pressure drops, the switch closes and the controller can shut the unit down, so this part matters during oil pressure faults, nuisance shutdowns and engine protection repairs. Because these faults often appear as alarm-driven stoppages rather than obvious switch damage, a worn sensor can waste diagnosis time.

Features

• Suits selected Thermo King SB, SMX and Precedent applications
• Provides the low oil pressure shutdown input for engine protection
• Relevant when a unit logs oil pressure switch faults or shuts down unexpectedly
• Compact threaded electrical service part for engine fault repairs

Specifications and Materials

Thermo King Oil Pressure Sensor is an engine oil pressure switch style sensor for transport refrigeration service. Match the unit family, engine arrangement and connector style before ordering, because older fleets can carry mixed switch setups after previous repairs.

Part number: TK-41-7063-AM.

official Thermo King alarm codes guide

Compatibility and Fitment

Check the unit family, engine arrangement and fitted switch before ordering. This part suits selected Thermo King SB, SMX and Precedent applications. 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. 41-7063, 417063, 1082A70G15, T130155, 41-0385, 410385, 410-385, 41385, TB-37-41-7063, TB37417063

Compliance and Safety

Disconnect power and let the unit cool before removing the switch. Then inspect the wiring, terminal and sealing area, because oil contamination or a loose connection can trigger repeat faults after fitting. If the engine has a genuine low-oil-pressure problem, confirm the mechanical condition as well instead of chasing the switch alone.

Trailer Applications

Thermo King Oil Pressure Sensor suits trailer refrigeration service when a unit shuts down on low oil pressure input, logs oil pressure switch faults or needs a fresh switch during engine electrical work. It is most relevant on SB, SMX and Precedent units where engine protection depends on a clean oil pressure signal.

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 engine electrical parts used during real reefer fault finding, so this switch fits naturally alongside the shutdown and sensor items often changed in the same repair.

Browse Thermo King parts at ICS Trailers