Thread Size: M39 x 1.5 Outside Diameter: 5-1/2" (139.7) Length: 6-9/16" (166.7) Also Replaces: 2032389, 2992261, 4C452A131AA, 89040662, T250W, TB1374x, PFA5693, LFP8654 and Z316 Baldwin air breathers ensure proper equipment operation and help to slow down premature parts wear. Desiccant and coalescing breathers slow down ambient humidity from condensing in tanks.