Sierra 18-3111 Water Pump Shaft Seal

Sierra 18-8310 Water Pump Base Seal Sierra replacement water pump base seal for Mercury Marine engines. O.D.: 0.828" Shaft Size: 0.453" Width: 0.172" Interchangeable with: Mercury...

Sierra 18-3013 Upper Water Pump Seal Sierra replacement upper water pump seal for Mercury. Chrysler/Force/US Marine engines. For 4-Stroke O/B's 25/30/40/45/50 HP s/n 0G760300 &...

Sierra 18-8334 Shift Shaft Seal Special Order Item

 Sierra 18-3593 Water Pump Bi-Directional water pump. Fits: Late Model 4 cyl. GM engines requiring hose fitting, GM In-line 4 & 6 cyl. Interchangeable with: Mercruiser Stern...

Sierra 18-0522 Drive Shaft Oil Seal Sierra replacement drive shaft oil seal for use on Chrysler/Force/US Marine, Honda Outboard, and Mercury Marine engines. O.D.: 1.474" Shaft Size: 1...