Hydrotherm BM-3355 Aeroquip Coupling 323055-751 this part is the official

this part is the official superseding number for the S1-028-12359-700

and water-glycol solutions

Rugged Build: Constructed with materials designed to withstand high ambient temperatures within the burner manifold

For service technicians performing HVAC valve repair

maintaining combustion safety and thermal efficiency depends on utilizing exact-match components like the 073336504 to prevent pressure drops and ensure proper BTU input throughout the heating cycle

Hydrotherm BM-3355 Aeroquip Coupling 323055-751 this part is the officialThe Hydrotherm BM 3355 is a high performance 3 inch Aeroquip coupling engineered specifically for heavy duty HVACR applications where fluid integrity is non negotiable. Designed for seamless integration into hydronic systems, including chillers, boilers, and industrial cooling towers, this quick connect coupling minimizes pressure drops and prevents fluid loss during maintenance cycles. Its leak proof design and high flow capacity ensure that your