Sierra Lower Unit Seal Kit #18-2663
- Replaces OMC/Cobra: 981797, GLM 87620
- Reseal your lower unit with confidence. OMC 981797 100-245 Stringer Unit (1968-77) Contains:( 1 ) 18-0168 Grommet, replaces O.E.# 908594 ( 4 ) 18-2012 Oil Seal, replaces O.E.# 310599 ( 1 ) 18-2020 Oil Seal, replaces O.E.# 310649 ( 2 ) 18-2058 Oil Seal, replaces O.E.# 313353 ( 1 ) 18-2851 Swivel Bearing To Lower Gear Case Gasket, replaces O.E.# 313368 ( 2 ) 18-4248 Washer, replaces O.E.# 311598 ( 4 ) 18-7120 O-Ring, replaces O.E.# 307853, 322598 ( 1 ) 18-7129 O-Ring, replaces O.E.# 314491 ( 1 ) 18-7135 O-Ring, replaces O.E.# 310584 ( 1 ) 18-7167 O-Ring, replaces O.E.# 310414