The ProFleet 3/8 Angled Emergency Gladhand, SKU PRO11445, enhances heavy-duty truck and trailer air brake systems, fitting compatible systems with 3/8 emergency lines, featuring a durable, corrosion-resistant construction to withstand harsh conditions, a vibrant red color for easy emergency line identification, and an angled design for a tight, leak-free seal to ensure secure air line connections, with a 3/8 standard size for simplified attachment in tight spaces, maintaining high-pressure performance for reliable braking, making it an essential upgrade for truckers and fleet operators seeking safe, efficient air brake operation when verifying air brake system compatibility for proper fitment.