Rein CHH0477 HVAC Heater Hose - Auxiliary Water Pump Inlet or Heater To Auxiliary Water Pump

Overview of Rein HVAC Heater Hose CHH0477

The Rein HVAC Heater Hose CHH0477 is designed specifically for select BMW models, including the 323i, 325i, 325xi, 330i, 330xi, and 335d. Engineered to reduce installation time, this hose offers a reliable and durable solution for your vehicle's heating system needs.

• Reduces installation time with a precise fit
• No cutting, refitting, or adjusting required
• Prevents leaks by eliminating reuse of old quick connectors
• Resistant to heat, salt, road debris, oil, and contaminants
• Constructed from durable EPDM material
• Centerline length of 13.25 inches (33.655 cm)
• Black color for standard OEM appearance
• Hose end diameters: 1.09 inches and 0.75 inches

Detailed Product Description

The Rein CHH0477 HVAC Heater Hose is an application-specific replacement part tailored for BMW 3 Series models such as the 323i, 325i, 325xi, 330i, 330xi, and 335d. Made from EPDM rubber, this single hose is engineered to withstand harsh automotive environments, including exposure to heat, road salt, oil, and other contaminants. Its black finish matches OEM specifications, ensuring a seamless integration with your vehicle's HVAC system.

With a centerline length of 13.25 inches and hose end diameters of 1.09 inches and 0.75 inches, the hose fits precisely without the need for modifications. This eliminates the common issues of leaks and hose failure caused by improper installation or reuse of old connectors.

Common Applications and Problem Solving

• Replacement of worn or cracked heater hoses in BMW 3 Series models
• Eliminates leaks caused by deteriorated or damaged hoses
• Prevents HVAC system failures due to hose degradation
• Addresses overheating issues related to faulty heater hoses
• Improves overall heating system reliability and performance

Installation Notes and Tips

The Rein CHH0477 heater hose is designed for direct replacement without cutting or adjustment. Ensure that the old hose and connectors are fully removed before installation to prevent leaks. Verify hose end diameters match your vehicle’s specifications for a secure fit. Using new quick connectors is recommended to avoid potential leaks and comebacks.

Quality Assurance and Warranty

Manufactured with high-quality EPDM material, the Rein HVAC Heater Hose CHH0477 offers durability and resistance to common automotive contaminants. While specific warranty details are not provided, Rein products typically meet or exceed OEM standards for fit and function, ensuring dependable performance for your BMW 3 Series heating system.