Rein 958-106-145-04 Engine Coolant Pipe - Main Radiator Water Pipe

The Rein 958-106-145-04 is a direct-fit replacement engine coolant pipe, also referred to as a water pipe, designed to restore proper coolant flow through the main radiator circuit. This pipe plays a critical role in the engine cooling system, routing coolant between the engine and the radiator to maintain optimal operating temperature and prevent overheating.

Over time, coolant pipes are subject to thermal cycling, pressure stress, and chemical exposure from coolant itself, which can lead to cracking, brittleness, or leaks. Replacing a failed or compromised coolant pipe is essential to maintaining a sealed, efficient cooling system and protecting the engine from heat-related damage.

Key Features:

• Direct-fit replacement for the main radiator coolant pipe
• Also known as: Water Pipe, Coolant Pipe
• Replaces OEM part number: 958-121-045-A
• Cross-reference: 06E-121-045-BB
• Sold individually (quantity: 1)
• Manufactured by Rein Automotive, a trusted supplier of European vehicle cooling system components

Rein Automotive specializes in high-quality replacement cooling system parts engineered to meet or exceed original equipment standards. The 958-106-145-04 coolant pipe is a reliable, cost-effective solution for restoring cooling system integrity.