Mercruiser Outdrive Parts Drawings *How to Videos

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Mercruiser gear set parts kit seals-bearings-shims

GLM marine aftermarket parts kit #25115 contains lower gearcase stern drive seal kit, gear set, bearings and shims

P/N 25115 Parts included in kit 43-803079T1 contains the following items

  • Lower unit gear set 43-96084A4
  • Sliding clutch dog 52-66063
  • Roller bearing 3130895
  • Ball bearing 30-88957A1
  • Tapered bearing 31-35928A1
  • Shim kit 15-47397
  • Pinion nut 11-35921
  • Tab washer 14-79447
  • Seal kit # 87510 26-32511A1
  • GLM Marine aftermarket Mercruiser tools that may be required for repairs are: drive shaft adaptor and pinion nut adaptor
  • GLM # 90220 drive shaft adaptor tool provides a wrench surface to turn the mercruiser drive shaft when installing the drive shaft pinion nut
  • P/N 90210 pinion nut adaptor kit holds pinion nut when removing pinion gear, pinion gear nut and Mercruiser drive shaft on outdrive unit years 1972 and up



P/N 25115 Mercruiser lower gearcase parts kit OEM 43-803079T1 $999.95