HomeBelts and Cooling > Hoses and PipesVaico V20-0789 Radiator Coolant Hose - Lower
Part #: V20-0789

Vaico V20-0789 Radiator Coolant Hose - Lower

VAICO, Lower
⚙️ 7 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦VAICO, Lower
🚗Fitment: BMW, 525i, 528i, and 530i
🔄Easy Returns — Return within 60 days for a full refund
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Overview of VAICO Radiator Coolant Hose V20-0789

The VAICO radiator coolant hose V20-0789 is designed for precise fitment in BMW 525i, 528i, and 530i models. This cooling hose connects the coolant regulator housing to the engine cooler, ensuring efficient coolant flow and engine temperature regulation.

  • Compatible with BMW 525i, 528i, and 530i models
  • Dimensions: 375 mm height, 155 mm length, 145 mm width
  • Weight: 0.356 kg for easy handling and installation
  • Part number V20-0789 for accurate identification
  • Part of the VAICO brand line known for quality automotive cooling components

Detailed Product Description

This radiator coolant hose is engineered to maintain optimal engine temperature by facilitating coolant flow from the coolant regulator housing to the engine cooler. With a height of 375 mm, length of 155 mm, and width of 145 mm, it fits precisely within the cooling system of select BMW models. The hose’s weight of 0.356 kg reflects a durable yet manageable component designed for reliable performance under typical operating conditions.

VAICO’s product line focuses on delivering components that meet OEM specifications, ensuring compatibility and durability. The V20-0789 hose is manufactured to strict quality standards, making it a dependable replacement part for maintaining your BMW’s cooling system integrity.

Applications and Problem Solving

  • Replaces worn or cracked radiator coolant hoses in BMW 525i, 528i, and 530i
  • Prevents coolant leaks that can lead to engine overheating
  • Restores proper coolant flow between the coolant regulator housing and engine cooler
  • Helps maintain consistent engine temperature for optimal performance
  • Addresses issues related to hose degradation from heat and pressure

Installation Notes and Tips

Ensure the engine is cool before beginning installation to avoid injury from hot coolant. Verify the hose dimensions (375 mm height, 155 mm length, 145 mm width) match the original part. Inspect connecting points at the coolant regulator housing and engine cooler for corrosion or damage before fitting the new hose. Secure clamps firmly to prevent leaks but avoid overtightening which can damage the hose.

Quality Assurance

The VAICO radiator coolant hose V20-0789 is produced under stringent quality controls to meet automotive standards. While specific warranty details are not provided, VAICO products typically adhere to manufacturer quality guidelines to ensure reliability and fitment accuracy for BMW 525i, 528i, and 530i models.

BrandVaico
Part NumberV20-0789
PositionVAICO, Lower
Cooling HoseFrom coolant regulator housing to engine cooler
Height [mm]375
Length [mm]155
Packaging height [cm]37,5
Packaging width [cm]14,5
Weight [kg]0.356
Width [mm]145

This part fits 7 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2003BMW525iBase2.5LL6LowerCompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
2003BMW530iBase3.0LL6LowerCompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
2002BMW525iBase2.5LL6LowerCompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
2002BMW530iBase3.0LL6LowerCompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
2001BMW525iBase2.5LL6LowerCompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
2001BMW530iBase3.0LL6LowerCompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
2000BMW528iBase2.8LL6LowerCompatible 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:

1 705 22411 53 1 705 2242092852222639238892852262747819124CHK0005PCHK0005PCRPCHR0005P

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.