The Spring T-Bolt Clamp is designed to eliminate "cold flow hose leaks" by automatically adjusting the diameter for hose compression set or expansion/contraction due to temperature changes. It is recommended for air intake and coolant connections in buses, trucks, and heavy-duty equipment. The clamp features a 300 series stainless steel band, floating bridge liner, and trunion, along with a yellow dichromate-plated steel bolt, spring, washer, and 1/2" locknut. Meeting applicable SAE J1508 requirements, this clamp is sold individually and fits most makes and models. Ensure secure and reliable connections with this practical and durable clamp.