Mercruiser Water Pump Repair Kit | Sierra 18-3321

Mercruiser Water Pump Repair Kit | Sierra 18-3321

Mercruiser Water Pump Repair Kit | Sierra 18-3321

Water pump kit includes base & housing for Mercruiser #1 stern drives with flush screw in front of gear housing.

• Sierra Mercruiser water pump kit with base
• For Mercruiser #1 Drives with flush screw in the front of the gear housing from s/n 2495186-2763441
• Includes housing and base
• Replaces Mallory 9-48308