Oil Wick - 7/16" OD x 2-1/4" Long; 10.5mm OD x 56mm Long - Delco 37MT Comm End,Drive End & Lever Housing; 41MT Drive End & Levr Housing; 42MT Lever Housing (6140, 6204, 6206, 6208, 6224, 6241, 6244, 6246, 6250, 6264, 6265, 6266, 6268, 6271, 6272, 6273, 6274, 6276, 6277, 6278, 6280, 6284, 6285, 6287, 6289, 6292, 6293, 6352, 6354, 6356, 6370, 6372, 6373, 6378, 6381, 6392, 6404, 6405, 6406, 6421, 6422, 6434, 6435, 6446, 6462, 6466, 6467, 6507, 6513, 6516, 6532, 6534, 6549, 6553, 6565, 6618, 6619, 6620, 6621, 6622, 6627, 6631, 6632, 6633, 6635, 6638, 6639, 6660, 6661, 6662, 6663, 6664, 6665, 6666, 6680, 6681, 6682, 6683, 6752, 6767, 6778, 6790, 6799, 6800)