The T3030DD Sealed Spring Brake Chamber is a dual-diaphragm unit designed for heavy-duty truck and trailer air brake systems. Featuring a long 76mm stroke and a sealed design, this black-coated chamber ensures enhanced durability, protection against contaminants, and extended service life. With its T30/30 configuration, it delivers both service and emergency braking functions in one compact and rugged unit—ideal for demanding road conditions and fleet reliability.
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