Black & White 40# H-shaped Automotive Rubber Seal

Black & White 40# H-shaped Automotive Rubber Seal is a large, two-tone H-profile edge seal that pairs a black sealing bulb with a white rigid foot. As a 40# profile built for heavy commercial door frames, it combines robust edge protection with a classic black-and-white contrast that makes the sealing edge easy to see during installation and routine fleet inspection.

This 40# size is engineered for the heaviest door systems on box trucks, shipping containers, refrigerated truck and reefer units, and large passenger or commercial vehicles. The H-shaped cross-section straddles the panel edge, with flexible lips on both faces that compress firmly against the mating surface to deliver a strong dual-sided weather seal while shielding the metal edge from chipping, moisture, and corrosion.

Extruded from durable EPDM rubber, this black-and-white H-shaped seal offers excellent resistance to weather, ozone, UV radiation, and wide temperature swings. It grips the thick flange securely without adhesive, the black exterior hides daily soiling, and the white foot provides clear visual alignment during fit-up. It rebounds after repeated heavy door closures and provides reliable protection against rain, wind, dust, and road noise.

Key features of the Black & White 40# H-shaped seal:

- H-profile that clips over wide panel edges for dual-sided sealing

- Large 40# size for heavy commercial door frames

- Black exterior that hides wear, white foot for visual alignment

- EPDM construction with strong weather and aging resistance

- Strong water, dust, and noise sealing on truck, container, reefer, and car doors

When a heavy door needs a rugged, dependable edge seal with clear visual alignment, this Black & White 40# H-shaped Automotive Rubber Seal is built for the job. Contact us for custom sizes, heavy-duty samples, and OEM supply.