OE Quality
60-Day Returns

Vaico V20-1767 Radiator Coolant Hose - Upper
Overview of VAICO Radiator Coolant Hose V20-1767
The VAICO radiator coolant hose V20-1767 is designed specifically for BMW 550i and 650i models. This cooling hose facilitates the flow of coolant from the engine cooler to the water pump, ensuring efficient engine temperature regulation.
- Compatible with BMW 550i and 650i models
- OE number 17 12 7 540 665 for precise fitment
- Designed for foreflow coolant direction
- Dimensions: Length 420 mm, Height 140 mm, Width 150 mm
- Weight: 0.470 kg for easy handling and installation
Detailed Product Description
The VAICO V20-1767 radiator coolant hose is engineered to maintain optimal coolant circulation between the engine cooler and the water pump in BMW 550i and 650i vehicles. With a length of 420 mm, height of 140 mm, and width of 150 mm, this hose fits precisely within the cooling system layout. It is designed for foreflow applications, ensuring the coolant moves efficiently in the intended direction. The part corresponds to OE number 17 12 7 540 665, guaranteeing compatibility and reliable performance.
About the VAICO Brand Line
The VAICO brand line specializes in high-quality automotive components, including belts, hoses, and cooling system parts. This radiator coolant hose is part of VAICO's commitment to providing durable and precise replacement parts that meet OEM specifications. The VAICO product line supports professional repair and maintenance needs for BMW vehicles, ensuring dependable fit and function.
Common Applications and Issues Addressed
- Replacement of worn or cracked radiator coolant hoses in BMW 550i and 650i
- Resolving coolant leaks caused by hose degradation
- Preventing engine overheating due to compromised coolant flow
- Maintaining proper coolant circulation for engine temperature control
- Addressing foreflow system failures in the cooling circuit
Installation Notes and Tips
Ensure the engine is cool before removing the old coolant hose to avoid burns. Verify the hose orientation matches the foreflow direction specified. Check all clamps and connections for tightness to prevent leaks. It is recommended to inspect adjacent cooling system components during installation for overall system integrity.
Quality Assurance and Warranty
VAICO radiator coolant hoses are manufactured to meet OEM standards, ensuring reliable performance and durability. The V20-1767 part number undergoes strict quality control to maintain consistent fit and function. Warranty details should be confirmed with the parts provider or manufacturer documentation.
| Brand | Vaico |
|---|---|
| Part Number | V20-1767 |
| Position | VAICO, Upper |
| Cooling Hose | from engine cooler to water pump |
| Forward- /Backflow | for foreflow |
| Height [mm] | 140 |
| Length [mm] | 420 |
| Packaging Depth [cm] | 42 |
| Packaging height [cm] | 14 |
| Packaging width [cm] | 15 |
| Weight [kg] | 0.470 |
| Width [mm] | 150 |
| for OE number | 17 12 7 540 665 |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Submodel | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2010 | BMW | 550i | Base | Manual | 4.8L | V8 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2010 | BMW | 650i | Base | Manual | 4.8L | V8 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2009 | BMW | 550i | Base | Manual | 4.8L | V8 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2009 | BMW | 650i | Base | Manual | 4.8L | V8 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2008 | BMW | 550i | Base | Manual | 4.8L | V8 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2008 | BMW | 650i | Base | Manual | 4.8L | V8 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2007 | BMW | 550i | Base | Manual | 4.8L | V8 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2007 | BMW | 650i | Base | Manual | 4.8L | V8 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2006 | BMW | 550i | Base | Manual | 4.8L | V8 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2006 | BMW | 650i | Base | Manual | 4.8L | V8 | Upper | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.