The Tectran 29-1/2" Air Tank is the perfect choice for heavy duty air brake systems. This tank is designed to meet SAE J10 and FMVSS DOT 121 standards, ensuring a safe and reliable performance. The tank is constructed with continuous weld seams for a secure and sound body, and is coated with a rust-resistant finish for long-lasting protection. The tank measures 29-1/2" in length and 12" in outside diameter, making it an ideal size for a variety of applications. FleetPride is your First Click in Heavy Duty®.