ProParts 30713530 Engine Coolant Bypass Hose

The ProParts 30713530 is a precision-engineered engine coolant bypass hose designed to OEM specifications for reliable cooling system performance. This bypass hose plays a critical role in directing coolant flow between the engine block, thermostat housing, and coolant pump, ensuring optimal engine temperature regulation.

Key Features:

• Precision-molded to exact OE bypass hose dimensions and shape for proper fit and easy installation
• Constructed from durable EPDM (Ethylene Propylene Diene Monomer) rubber compound
• Engine heat and ozone resistant for long service life
• Designed to maintain proper coolant flow and system pressure
• Direct replacement for OEM part number 30713530

Technical Information:

• OEM Part Number: 30713530
• Interchange Numbers: 11753164001, 117 53164 001
• Related Parts: Works with O-ring 30670569 (recommended for installation)

This coolant bypass hose connects critical components of the engine cooling system, routing coolant between the thermostat, water pump, and engine block. Regular inspection and replacement of cooling system hoses helps prevent coolant leaks, overheating, and potential engine damage. When installing, inspect all connections and consider replacing related O-rings and clamps to ensure a leak-free seal.