Cylinder Block (L18) [1] Cylinder Block (L18) [2]
part # model applied date qty interchange superceded
from to newer former
CRANKSHAFT SEAL
12279-21010 L18 1
12279-A4600 L18 1 Yes Yes 12279-21010
12279-R4600 L18 1 Yes Yes 12279-A4600
12279-R4610 L18 1 Yes Yes 12279-R4600