Browning H 1 3/8 5/16 Bushing 318172-701 reducing the need for multiple

reducing the need for multiple stock SKUs

Common Installation & Selection Questions:

it replaces legacy part numbers TST20037K

reducing installation time and ensuring a leak-free fit

Direct OEM Replacement: Replaces legacy part number 577-0431-03 with exact port alignment

Browning H 1 3/8 5/16 Bushing 318172-701 reducing the need for multipleThe Browning H 1 3 8 5 16 Bushing is a precision engineered split taper bushing designed for high torque mechanical power transmission in HVACR and industrial drive systems. Featuring a 1 3 8" bore diameter and a standard 5 16" x 5 32" keyseat, this component ensures a secure, concentric fit on the shaft, effectively eliminating the vibration and slippage common with straight bore pulleys. The Browning H series bushing utilizes a double split barrel