✓FITMENT - For Mercury/Mariner 8-25HP outboards on this pump: 4-stroke 8, 9.9, 13.5 and 15HP BigFoot 323cc, plus 2-stroke 18/18XD, 20/20XD, 25/25XD, 25 Sea Pro, Marathon and Super 15. Match model, serial and old housing style.
✓REPLACES - Replaces Mercury/Quicksilver 99157T2 and 46-99157T2, the current kit superseding 46-99157A2, 46-85098A2, 85098A2 and 99157A2. Crosses aftermarket GLM 12014, Mallory 9-48300, Sierra 18-3320. Not genuine Mercury or Mariner.
✓BUILD - One kit: stainless pump housing 99157A04, 6-blade neoprene impeller 47-85089-3, face plate, gasket, drive key, seal, O-rings, washers, grommets, water tube guide sleeve and 4 insulators. Gear lube, drive shaft seal and bolts are not included.
✓BEFORE ORDERING - With-housing kit, not the impeller-only kit. BigFoot and standard gearcases use different pumps at the same horsepower, and 25HP 4-stroke takes a different pump, so match model, serial and old housing style. Disconnect the battery.
✓BEFORE ORDERING - With-housing kit, not the impeller-only kit. BigFoot and standard gearcases use different pumps at the same horsepower, and 25HP 4-stroke takes a different pump, so match model, serial and old housing style. Disconnect the battery.