Image is for illustration purposes only. Actual part may vary.

SB2

SKINNY BUN/BI-FOLD W/VENT

The Skinny Bun SB2 is a bi-fold insulated bulkhead designed for refrigerated trailers, dividing the interior into temperature zones or protecting cargo from heat at the rear doors. It features a flexible, laminated core that resists sagging and can bend on impact without permanent damage. This specific model includes a vent kit, which allows controlled airflow between compartments for multi-temperature operations. It is commonly replaced when the vinyl covering wears, moisture penetrates the core, or the bi-fold hinge and handles become damaged over time.