Genuine Thermo King Parts and Accessories

Don’t trust your business to imitations. Only genuine Thermo King parts and accessories are engineered to the exacting specifications of your unit and built to last longer and perform better than the competition.

Featured Solutions

Belts

Thermo King reefer and auxiliary power unit belts are engineered to match original specifications for fit, tension and durability. OEM belts help deliver reliable power transfer across critical components, supporting consistent refrigeration performance and long-term system reliability.

Starters

Thermo King starters are engineered to deliver dependable starting performance for TRU and APU applications. Designed to original specifications, they help limit downtime, support operational reliability and provide confidence with every start.

Alternators

Thermo King alternators provide the stable electrical output required to power refrigeration systems, controllers and supporting components. Designed specifically to maintain consistent performance and reduce power fluctuations on Thermo King units.

Controllers

Thermo King controllers and SR4 control panels provide accurate temperature management, diagnostics and system monitoring capabilities. Designed for seamless compatibility with Thermo King units, they help operators maintain refrigeration performance with confidence.

Solar Panels

ThermoLite solar panels provide supplemental battery charging for trucks, trailers and APUs to reduce battery failures, limit jump starts and decrease downtime. Designed for demanding fleet operations, ThermoLite solar panels support higher daily electrical demand and improve operational continuity. 

Wet Cell & AGM Batteries

Genuine Thermo King wet cell batteries and AGM batteries offer long life and reliable power to keep your unit running.

Compressors

Thermo King reefer compressors are designed to maintain dependable cooling performance in demanding transportation environments. Engineered and tested for compatibility with Thermo King units, they help protect cargo integrity and support long-term fleet reliability.

Oil, Fuel and Air Filters

Thermo King oil, fuel and air filters help protect transport refrigeration units and auxiliary power units from harmful contaminants that can reduce efficiency and increase wear. Designed to support extended maintenance intervals, genuine OEM replacement filters help preserve performance and reduce unnecessary service events.

Air Management

Thermo King air chutes and bulkheads are the most efficient solutions for even distribution of conditioned air in refrigerated trailers. By reducing hot and cold spots and supporting more consistent temperatures, they help protect temperature-sensitive cargo and optimize refrigeration performance.

Air Curtains

Thermo King commercial air curtains help maintain temperature integrity during loading and unloading by reducing air exchange through open trailer doors. They also improve driver’s experience by eliminating traditional strip curtains that can obstruct views and create trip hazards.

With nearly 200 locations across North America, the Thermo King dealer network gives you the support you need, whenever and wherever you are.

Unmatched service and support

With nearly 200 locations across North America, the Thermo King dealer network gives you the support you need, whenever and wherever you are, with factory-trained expert service and genuine Thermo King parts.

Find a dealer near you