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Brass DOT Push-In Fittings

Brass DOT Push-In Fittings

98 products

Brass DOT push-in fittings are designed to provide secure, leak-resistant connections in compressed air and pneumatic systems, particularly in transportation and mobile equipment applications. Manufactured to meet Department of Transportation (DOT) requirements, these fittings are commonly used in air brake systems for trucks, trailers, buses, and other commercial vehicles where reliability and safety are critical. The push-to-connect design allows tubing to be inserted quickly without special tools, reducing installation time while ensuring a tight, dependable seal.

Constructed from durable brass, DOT push-in fittings offer excellent resistance to vibration, corrosion, and temperature fluctuations. Internal gripping components and precision-machined seals help maintain consistent performance under pressure, even in demanding environments. These fittings are compatible with approved nylon air brake tubing and are engineered to withstand repeated use and system stress.

Because they combine ease of installation with strict compliance standards, brass DOT push-in fittings are a practical solution for maintenance, repair, and new system builds. Their straightforward design helps minimize downtime while supporting long-term system integrity and regulatory compliance.

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