Rein 31439965 Heater Core Outlet Hose

The Rein 31439965 (CHH0512) is an original equipment quality heater core outlet hose designed to deliver reliable coolant flow from the engine to the heater core. This heater hose supplies hot engine coolant to the heater core under the dash, enabling proper cabin heating performance.

Key Features:

• Direct OE replacement design identical to original equipment, from branch size and shape to thermoplastic quick connect fittings
• Outboard half of lower outlet hose, connecting from engine to retaining bracket
• Manufactured by Rein Automotive, a division of CRP specializing in premium European vehicle parts
• Designed for left-hand drive vehicles only
• Durable rubber construction engineered to withstand high coolant temperatures

Failed or deteriorated heater hoses can cause coolant leaks that prevent proper heater operation and may lead to engine coolant loss and overheating. This Rein replacement hose restores reliable performance and prevents costly cooling system failures. Rein Automotive focuses on improving known weaknesses and premature failures of factory parts, delivering superior durability and longevity.

OEM Cross-Reference Numbers: 30636954, 30636662