Vaico V20-1282 Radiator Coolant Hose - Upper - Tank To Pipe
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Vaico
 VAICO

Vaico V20-1282 Radiator Coolant Hose - Upper - Tank To Pipe

Brand Vaico V20-1282
Position Upper - Tank To Pipe
Cooling Hose from expansion tank to ventilation pipe
Height [mm] 35
Length [mm] 400
Packaging Depth [cm] 40
Packaging height [cm] 3,5
Packaging width [cm] 20
Weight [kg] 0.154
Width [mm] 200
Product line VAICO
Fits BMW · 1 vehicle

Cooling hose. Connects the expansion tank to the ventilation pipe.

Radiator coolant hose. Built for dependable coolant flow in the cooling system.

Cross-references Rein CHE0504, 7 519 254 and 17 12 7 519 254 for the same application. See all 3.

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Radiator Coolant Hose for BMW 545i

This VAICO radiator coolant hose is a direct-fit cooling hose for the upper tank-to-pipe routing on the 2004 BMW 545i. It connects the expansion tank to the ventilation pipe and is built to match the specified length and dimensions for a precise replacement.

  • Cooling hose routing: from expansion tank to ventilation pipe
  • Fits 2004 BMW 545i, Upper - Tank To Pipe
  • Length: 400 mm
  • Height: 35 mm
  • Width: 200 mm
  • VAICO part number V20-1282

Product Details

VAICO V20-1282 is a radiator coolant hose for the BMW 545i cooling system, specified for the upper tank-to-pipe position. The hose length of 400 mm and compact profile help ensure correct routing between the expansion tank and ventilation pipe. For buyers searching for a BMW 545i upper radiator hose, expansion tank hose, or coolant hose replacement, this part number V20-1282 provides a focused OE-style service solution. This part cross-references Rein CHE0504 for the same application.

VAICO’s VAICO product line covers replacement components for European vehicle systems, with this hose listed under belts and cooling > hoses and pipes. The fitment data confirms application for the 2004 BMW 545i only, so the part should be matched to the exact cooling hose routing shown in the vehicle catalog.

Common Issues This Hose Can Address

  • Cracked or brittle coolant hose material
  • Coolant seepage at the expansion tank connection
  • Improper hose routing in the upper cooling circuit
  • Loss of cooling system pressure from a damaged hose
  • Replacement needs during cooling system service on a BMW 545i

Installation Notes and Tips

Confirm the hose path from the expansion tank to the ventilation pipe before installation. Inspect adjoining fittings, clamps, and nearby cooling system components for wear, residue, or deformation, and verify that the hose seats fully without twisting. After installation, refill and bleed the cooling system according to BMW service procedures and check for leaks at operating temperature.

Quality Assurance

VAICO replacement parts are cataloged for European vehicle applications and identified by exact part number and fitment data. Verify V20-1282 against the vehicle’s cooling system layout and OE reference before installation.

Related reading

This part fits 1 vehicle
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2004BMW545i4.4LV8Upper - Tank To PipeCompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Rein — CHE05047 519 25417 12 7 519 254