Thermo King accessories
PrimAir chutes and bulkheads
Help limit hot and cold spots in the trailer.

Options.
- Why use chutes
- To reduce temperature variance within a trailer; to prevent top freeze on produce; to deliver airflow throughout the trailer and ensure a consistent temperature for protection of the load
- Chute systems
- Designed for Thermo King Precedent units
- Mesh chutes
- Save money by only replacing the damaged sections with the availability of replacement headers and body sections.
- Press-up chute
- allow the chute to be easily pushed up to the trailer ceiling, creating more space for non-refrigerated loads
- Split Air Chute System
- The unique diverter evenly distributes air to each side chute, which then guides the air to the rear of the trailer.
- Two-piece bulkhead
- It takes less than one minute to remove the bulkhead to access the refrigeration unit.
- Insulated bulkhead
- Weight: Less than 65 lbs. at a height of 102 in.
What it fits.
- Chute systems: Designed for Thermo King Precedent units
- Split Air Chute System: Universal design fits most units
- One-piece bulkhead: fits all Thermo King and Carrier wide post models; attaches to front wall supports regardless of trailer manufacturer
Three ways to order.
Call the counter
TKSE's shops have parts departments with genuine Thermo King parts and other OEM parts.
Call TKSESend a parts request
No part number? Send the unit model, the serial number, and the part or what it does.
Request this partBuy it online
Have the part number? Order on Thermo King's parts store. Ordering there takes a login that your shop sets up.
Thermo King parts store (opens in a new tab)
Questions
Why use a chute?
To reduce temperature variance within a trailer, to prevent top freeze on produce, and to deliver airflow throughout the trailer for a consistent temperature.
Will a PrimAir bulkhead fit my trailer?
The one-piece bulkhead fits all Thermo King and Carrier wide post models and attaches to the front wall supports regardless of the trailer manufacturer. Send the trailer and unit details to confirm.
What lengths do the chutes come in?
Vinyl: 43' and 38'. Polyethylene: 43'. Mesh: 43' and 48'. Press-up: 43'. The Split Air Chute System: 48', vinyl or mesh.