HomeBelts and Cooling > Hoses and PipesRein CHR0021 Radiator Coolant Hose - Lower
Part #: CHR0021

Rein CHR0021 Radiator Coolant Hose - Lower

Lower
⚙️ 6 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
🚗Fitment: BMW, X5
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🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Radiator Coolant Hose for BMW X5

The Rein CHR0021 radiator coolant hose is designed as a standard replacement part for BMW X5 models. This black coolant hose ensures proper coolant flow and helps maintain optimal engine temperature under normal operating conditions.

Key Features of Rein CHR0021 Radiator Coolant Hose

  • Standard replacement grade for dependable performance
  • Durable black construction resists heat and pressure
  • Compatible specifically with BMW X5 vehicles
  • Manufactured to meet OEM specifications
  • Part number CHR0021 for precise identification

Detailed Product Description

The Rein CHR0021 radiator coolant hose is engineered to replace the original hose in BMW X5 models, providing a reliable pathway for coolant circulation between the radiator and engine. Constructed from high-quality materials, this black hose withstands the thermal and mechanical stresses typical in automotive cooling systems. As a standard replacement grade hose, it offers a balance of durability and cost-effectiveness, making it suitable for routine maintenance and repairs. The part number CHR0021 ensures compatibility and ease of ordering for technicians and vehicle owners.

Common Applications and Issues Addressed

  • Replacement of cracked or leaking radiator coolant hoses
  • Resolving coolant leaks that cause engine overheating
  • Addressing hose deterioration due to age or heat exposure
  • Maintaining proper coolant flow to prevent engine damage
  • Restoring cooling system integrity in BMW X5 vehicles

Installation Notes and Tips

When installing the Rein CHR0021 radiator coolant hose on a BMW X5, ensure the engine is cool to avoid burns. Inspect hose clamps and surrounding components for wear and replace if necessary. Properly secure the hose to prevent leaks and verify coolant levels after installation. It is recommended to follow the vehicle manufacturer’s service manual for torque specifications and installation procedures.

Quality Assurance and Warranty

Rein manufactures the CHR0021 radiator coolant hose to meet industry standards for fit and function. While specific warranty details are not provided, Rein products typically adhere to quality control processes to ensure reliable performance as a standard replacement part for BMW X5 cooling systems.

BrandRein
Part NumberCHR0021
ColorBlack
Grade TypeStandard replacement

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006BMWX53.0LL6Lowerw/Quick Connectors
2005BMWX53.0LL6Lowerw/Quick Connectors
2004BMWX53.0LL6Lowerw/Quick Connectors
2003BMWX53.0LL6Lowerw/Quick Connectors
2002BMWX53.0LL6Lowerw/Quick Connectors
2001BMWX53.0LL6Lowerw/Quick Connectors

* 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:

11537508688

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