Engineered Marine Products 47-03908 MerCruiser Water Pump Impeller Bravo I II III

The Engineered Marine Products 47-03908 is a high-quality replacement water pump impeller designed for MerCruiser stern drive engines. This precision-engineered impeller ensures reliable cooling system performance for 1997-2010 V6 (155-175 HP) and V8 (180-1650 HP) engines equipped with Bravo, SSM, Dry Six, M6, and NXT drive water pumps.

Key Features:

• 8-blade design with single flat drive hub for optimal water flow
• Constructed from marine-grade Hydra Neoprene for flexibility and durability
• Inner diameter: 13mm, Outer diameter: 58.8mm, Width: 50.6mm
• Bonded hub design prevents vane separation and ensures long-term reliability
• Maintains consistent cooling water circulation across all speeds and temperatures

Replaces OEM Part Numbers: Mercury 59362T1, 593621, 59362B1, 59362, 59362A1 | Sierra 18-3087 | GLM 89740 | Mallory 9-45375

Regular impeller replacement is critical for preventing engine overheating and maintaining optimal performance. This EMP impeller meets or exceeds OEM specifications, providing reliable cooling system operation for demanding marine environments.