Vaico V20-0878 Radiator Coolant Hose - Lower

Overview of VAICO Radiator Coolant Hose V20-0878

The VAICO radiator coolant hose V20-0878 is designed for efficient coolant flow from the thermostat to the radiator. This hose is engineered to meet the specifications required by BMW models including the 545i, 645Ci, 745i, 745Li, 750i, and 750Li, ensuring reliable engine cooling performance.

• Cooling hose designed for thermostat to radiator connection
• Length: 400 mm, Width: 150 mm, Height: 50 mm
• Lightweight construction at 0.302 kg for easy handling
• Durable material suitable for high-temperature coolant systems
• Compatible with multiple BMW models for precise fitment

Detailed Product Description

The VAICO V20-0878 radiator coolant hose is a critical component in the cooling system of select BMW vehicles. Measuring 400 mm in length, 150 mm in width, and 50 mm in height, this hose facilitates the transfer of coolant from the thermostat housing to the radiator. Its design ensures proper coolant circulation, which is essential for maintaining optimal engine temperature and preventing overheating. The hose’s weight of 0.302 kg reflects a balance between durability and ease of installation.

About the VAICO Brand Line

VAICO is a recognized brand line specializing in automotive replacement parts, particularly in belts and cooling system components. The VAICO product line focuses on delivering parts that meet or exceed OEM standards, providing reliable performance and fitment. The V20-0878 radiator coolant hose is part of this line, offering a precise match for BMW cooling system requirements.

Applications and Common Issues Addressed

• Replacement of worn or cracked radiator coolant hoses
• Prevention of coolant leaks between thermostat and radiator
• Resolution of engine overheating caused by coolant flow restrictions
• Maintenance of proper coolant circulation in BMW 545i, 645Ci, 745i, 745Li, 750i, and 750Li models
• Restoration of cooling system integrity after hose damage

Installation Notes and Tips

When installing the VAICO V20-0878 radiator coolant hose, ensure the engine is cool to avoid burns from hot coolant. Verify that the hose routing matches the original configuration to prevent kinks or stress points. Use appropriate clamps to secure the hose at both the thermostat and radiator connections. Inspect adjacent components for wear or damage during installation to maintain overall cooling system health.

Quality Assurance and Warranty

VAICO products are manufactured to meet stringent quality standards, ensuring durability and reliable performance in demanding automotive environments. The V20-0878 radiator coolant hose undergoes rigorous testing to comply with OEM specifications. Warranty coverage details should be confirmed with the parts distributor or manufacturer documentation.