1958 Buick Limited Front Automatic Transmission Oil Pump Bearing SX-674Y

New National front automatic transmission oil pump bearing, manufacturer part number SX-674Y (listed as SX-674Y 1958 Automatic Bearings). Designed as a direct replacement for the front transmission oil pump on 1958 Buick Limited. Interchange references include Timken, SKF, C749, VEMO, and King 15-21. Made in the United States.