![Another coolant leak issue, One of my hoses I believe that connects to the radiator housing underneath the reservoir tank, I just want to confirm that is the return hose (5). : Another coolant leak issue, One of my hoses I believe that connects to the radiator housing underneath the reservoir tank, I just want to confirm that is the return hose (5). :](https://preview.redd.it/85f6tnpl51481.jpg?width=1080&crop=smart&auto=webp&s=07ee6b73358ab9b42cd37ba72ea2db398d37d3ce)
Another coolant leak issue, One of my hoses I believe that connects to the radiator housing underneath the reservoir tank, I just want to confirm that is the return hose (5). :
![Diagram Radiator Water Coolant Hose Pipe & Connector Flange Compatible With BMW E46 320i 323i 325i 328i 330i 320Ci 323Ci 328Ci 330Ci 325xi 330xi (Color : Kit 1) : Amazon.co.uk: Automotive Diagram Radiator Water Coolant Hose Pipe & Connector Flange Compatible With BMW E46 320i 323i 325i 328i 330i 320Ci 323Ci 328Ci 330Ci 325xi 330xi (Color : Kit 1) : Amazon.co.uk: Automotive](https://m.media-amazon.com/images/I/51h8w4PIepL.jpg)
Diagram Radiator Water Coolant Hose Pipe & Connector Flange Compatible With BMW E46 320i 323i 325i 328i 330i 320Ci 323Ci 328Ci 330Ci 325xi 330xi (Color : Kit 1) : Amazon.co.uk: Automotive
![Expansion Tank Coolant Radiator Hose Kit compatible with BMW 323 325 328 330 (New 7 Pcs Set ) : Amazon.co.uk: Automotive Expansion Tank Coolant Radiator Hose Kit compatible with BMW 323 325 328 330 (New 7 Pcs Set ) : Amazon.co.uk: Automotive](https://m.media-amazon.com/images/I/71kjjDGG5qS._AC_UF894,1000_QL80_.jpg)