JB T3-6B 3/8 x 1/4 x 3/8 Brass Tee Its corrosion-resistant material properties make

Its corrosion-resistant material properties make it compatible with various fluid types

Durable Construction: High-grade brass material resists corrosion and thermal expansion

Interchangeable Design: Full functional equivalence between 310137 and 310137/U ensures ease of sourcing for critical repairs

Designed as a direct York burner orifice replacement

JB T3-6B 3/8 x 1/4 x 3/8 Brass Tee Its corrosion-resistant material properties makeThe JB Industries T3 6B is a precision engineered brass tee fitting designed for high pressure HVACR service and reliable refrigerant management. Manufactured in the USA from heavy duty, high tensile C360 brass, this tee features 3 8 SAE Flare connections on the run and a 1 4 MPT (Male Pipe Thread) center branch. Engineered to meet strict SAE J513 and AHRI standards, the T3 6B maintains a vacuum rating down to 5,000 PSI depending on conditions, making