Circulation Pump Hose for MerCruiser GM OMC 32-87108 32-33189 18-7133 9-44052

Product Overview

This circulation pump hose is designed for marine engine cooling systems, ensuring reliable water flow to prevent overheating. It is a direct replacement for worn or damaged hoses on select MerCruiser, GM, and OMC engines.

Key Features & Performance

• Constructed from high-quality, heat-resistant rubber for long service life
• Reinforced with fabric or wire to withstand pressure and prevent collapse
• Pre-formed shape for easy installation and proper routing
• Resistant to coolant, saltwater, and engine fluids
• Meets OEM specifications for flow and durability

Fitment & Compatibility

• MerCruiser stern drive and inboard engines (various models)
• General Motors (GM) marine engines
• OMC (Outboard Marine Corporation) engines

Common Uses

• Replacement of old or leaking circulation pump hoses in marine cooling systems
• Maintenance or repair of engine water pumps
• Restoration of older boats with MerCruiser, GM, or OMC powerplants

Technical Specifications

• Part Number(s): 32-87108, 32-33189, 18-7133, 9-44052
• Material: High-quality rubber, fabric-reinforced
• Application: Marine engine coolant circulation

Frequently Asked Questions

Q: Is this hose compatible with my specific engine model? A: Please verify your existing part number against the listed OEM numbers to ensure fitment.

Q: Can this hose be used on both fresh and saltwater systems? A: Yes, the rubber material is resistant to corrosion and saltwater exposure.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.