HomeBelts and Cooling > Hoses and PipesRein CHR0021P Radiator Coolant Hose - Lower
Part #: CHR0021P

Rein CHR0021P Radiator Coolant Hose - Lower

Lower
⚙️ 6 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: BMW, X5
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Overview of Rein Radiator Coolant Hose for BMW X5

The Rein CHR0021P radiator coolant hose is designed specifically for the BMW X5, providing a reliable and precise fit. Engineered to reduce installation time, this hose eliminates the need for cutting, refitting, or adjusting, ensuring a straightforward replacement process.

  • Reduces installation time with application-specific design
  • No cutting, refitting, or adjusting required
  • Prevents leaks by avoiding reuse of old quick connectors
  • Resistant to heat, salt, road debris, oil, and other contaminants
  • Durable EPDM hose material compliant with SAE J20 R4 D1 standards

Product Details and Specifications

The Rein CHR0021P radiator coolant hose features a centerline length of 15.75 inches (40.005 cm) and is constructed from EPDM, a material known for its resistance to heat and chemical exposure. The hose has three ends with precise inside and outside diameters: Hose End 1 and 3 measure 1.81 inches (4.597 cm) inside diameter and 2.05 inches (5.207 cm) outside diameter, while Hose End 2 measures 0.83 inches (2.108 cm) inside diameter and 0.95 inches (2.413 cm) outside diameter. This single hose is black in color and packaged in a bag container type. Manufactured in Germany, it meets industry standards for durability and performance.

Compatible Vehicles and Applications

This radiator coolant hose is compatible with BMW X5 models, ensuring a precise fit and reliable performance. The application-specific design means it is tailored to the cooling system requirements of the BMW X5, reducing the risk of leaks and installation errors.

  • Replacement for worn or damaged radiator coolant hoses on BMW X5
  • Prevents coolant leaks caused by degraded or cracked hoses
  • Eliminates issues related to improper hose fitment or quick connector reuse
  • Helps maintain optimal engine temperature by ensuring coolant flow
  • Protects against damage from road contaminants and environmental exposure

Installation Notes and Tips

The Rein CHR0021P hose is designed for direct installation without the need for cutting or modification. It is recommended to inspect and replace any old quick connectors to prevent leaks. Ensure all connections are secure and free from debris before installation. Using the correct tools and following manufacturer guidelines will help achieve a proper fit and reliable seal.

Quality Assurance and Warranty

Manufactured in Germany, the Rein CHR0021P radiator coolant hose adheres to SAE J20 R4 D1 industry standards, ensuring high resistance to heat, oil, salt, and road debris. While specific warranty details are not provided, Rein products are known for meeting stringent quality controls to support long-term durability and performance in automotive cooling systems.

BrandRein
Part NumberCHR0021P
Application TypeApplicationSpecific
Centerline Length Inches15.7500
Centerline Length Metric40.0050000
ColorBlack
Container TypeBG
Country of OriginDE
Heat Shield IncNo
Hose End 1 Inside Diameter Inches1.8100
Hose End 1 Inside Diameter Metric4.5974000
Hose End 1 Outside Diameter Inches2.0500
Hose End 1 Outside Diameter Metric5.2070000
Hose End 2 Inside Diameter Inches0.8300
Hose End 2 Inside Diameter Metric2.1082000
Hose End 2 Outside Diameter Inches0.9500
Hose End 2 Outside Diameter Metric2.4130000
Hose End 3 Inside Diameter Inches1.8100
Hose End 3 Inside Diameter Metric4.5974000
Hose End 3 Outside Diameter Inches2.0500
Hose End 3 Outside Diameter Metric5.2070000
Hose MaterialEPDM
Hose TypeSingle
Industry StandardsSAE J20 R4 D1
Item Height3.5000
Item Length15.7500
Item Level GTIN843266046548
Item Qty1
Item UOMEA
Item Weight0.6900
Item Weight Unit UOMLB
Item Width6.0000
Link to Manufacturer Pagewww.reinautomotive.com
Maximum Working Pressure50.0000
Product Desc Extended 240Rein OE Quality radiator hoses are designed to be direct replacements for OE hoses and assemblies. Rein hoses are identical, from the size and shape of their branches to the thermoplastic quick connect fittings, as called for by the OE.
Product Desc Invoice 40Rein Radiator Hose
Product Desc Long 80Rein OE Quality Radiator Hose
Product Desc Short 20Radiator Hose
Protective Shield IncNo
Qty of Quick Connect Fittings2
Tech NoteComplete OE Quality Direct Fit European Hose
Warranty Distance24000
Warranty Time24

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006BMWX53.0LL6LowerQuick Connectors included for easy installation of HVAC heater hose.
2005BMWX53.0LL6LowerQuick Connectors included for easy installation of HVAC heater hose.
2004BMWX53.0LL6LowerQuick Connectors included for easy installation of HVAC heater hose.
2003BMWX53.0LL6LowerQuick Connectors included for easy installation of HVAC heater hose.
2002BMWX53.0LL6LowerQuick Connectors included for easy installation of HVAC heater hose.
2001BMWX53.0LL6LowerQuick Connectors included for easy installation of HVAC heater hose.

* 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.