26-29477 seal, lower crankshaft seal 4 and 6 cylinder in-line was 26-25840 (with drain hole)
26-29477 seal, lower crankshaft seal 4 and 6 cylinder in-line was 26-25840 (with drain hole) also use this to replace 26-28643 and 26-29478 (with two drain holes) used in some 6 cylinder motors 1.180" shaft size x 1.885" OD x .250" width
