HomeBelts and Cooling > Hoses and PipesRein CHE0380R Engine Coolant Hose - Expansion Tank Outlet
Part #: CHE0380R

Rein CHE0380R Engine Coolant Hose - Expansion Tank Outlet

Expansion Tank Outlet
6 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: BMW, X3
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Reliable Engine Coolant Hose for BMW X3

The Rein CHE0380R engine coolant hose is designed specifically for BMW X3 models, providing a precise fit and durable performance. Engineered to reduce installation time, this hose ensures a secure and leak-free coolant system connection.

Key Features of Rein CHE0380R Engine Coolant Hose

  • Application specific design for BMW X3
  • Reduces installation time with no cutting, refitting, or adjusting required
  • Prevents leaks by eliminating reuse of old quick connectors
  • Resistant to heat, salt, road debris, oil, and other contaminants
  • Constructed from durable EPDM material meeting SAE J20R4-D1 standards
  • Centerline length of 21.25 inches (53.975 cm) for exact fitment
  • Black single hose type with precise inside and outside diameters

Durable and Precise Engine Coolant Hose for BMW X3

The Rein CHE0380R engine coolant hose is manufactured from high-quality EPDM material, known for its resistance to heat, oil, and environmental contaminants. This hose is designed to meet SAE J20R4-D1 industry standards, ensuring reliable performance under demanding engine conditions. With a centerline length of 21.25 inches and carefully measured inside and outside diameters at both hose ends, it provides a perfect fit for BMW X3 coolant systems. The black single hose design simplifies installation and maintenance.

Common Applications and Issues Addressed

  • Replacement of worn or cracked engine coolant hoses in BMW X3 vehicles
  • Prevention of coolant leaks caused by deteriorated or improperly fitted hoses
  • Elimination of coolant system failures due to old or damaged quick connectors
  • Improved coolant flow and system reliability under high-temperature conditions
  • Protection against damage from road debris, salt, and oil exposure

Installation Notes and Tips

The Rein CHE0380R hose is designed for direct replacement without the need for cutting, refitting, or adjusting, which reduces installation time and complexity. It does not include installation hardware, so ensure clamps and connectors are inspected and replaced if necessary. Properly secure the hose ends to prevent leaks and verify compatibility with your BMW X3 model year before installation.

Quality Assurance and Warranty

Manufactured in Turkey, the Rein CHE0380R engine coolant hose adheres to strict quality standards to ensure durability and performance. While installation hardware is not included, the hose material and construction comply with SAE J20R4-D1 specifications. Please consult product documentation or supplier information for warranty details.

BrandRein
Part NumberCHE0380R
Application TypeApplication Specific
Centerline Length Inches21.2500
Centerline Length Metric53.9750000
ColorBlack
Container TypeBG
Country of OriginTR
Heat Shield IncNo
Hose End 1 Inside Diameter Inches1.3800
Hose End 1 Inside Diameter Metric3.5052000
Hose End 1 Outside Diameter Inches1.6900
Hose End 1 Outside Diameter Metric4.2926000
Hose End 2 Inside Diameter Inches1.5000
Hose End 2 Inside Diameter Metric3.8100000
Hose End 2 Outside Diameter Inches1.8100
Hose End 2 Outside Diameter Metric4.5974000
Hose End 3 Inside Diameter Inches0.0000
Hose End 3 Inside Diameter Metric0.0000000
Hose End 4 Inside Diameter Inches0.0000
Hose End 4 Inside Diameter Metric0.0000000
Hose End 5 Inside Diameter Inches0.0000
Hose End 5 Inside Diameter Metric0.0000000
Hose MaterialEPDM
Hose TypeSingle
Industry StandardsSAE J20R4 -D1
Is the Installation Hardware IncludedNo
Item Height2.0000
Item Length19.5000
Item Level GTIN843266042571
Item Qty1
Item UOMEA
Item Weight0.4800
Item Weight Unit UOMLB
Item Width3.5000
Link to Manufacturer Pagewww.reinautomotive.com
Maximum Working Pressure0.0000
Product Desc Extended 240Rein OE Quality water 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 Water Hose
Product Desc Long 80Rein OE Quality Water Hose
Product Desc Short 20Water Hose
Protective Shield IncNo
Qty of Quick Connect Fittings2
Tech NoteComplete OE Quality Direct Fit European Hose

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006BMWX32.5LL6Expansion Tank OutletQuick Connectors included for easy installation of HVAC heater hose.
2006BMWX33.0LL6Expansion Tank OutletQuick Connectors included for easy installation of HVAC heater hose.
2005BMWX32.5LL6Expansion Tank OutletQuick Connectors included for easy installation of HVAC heater hose.
2005BMWX33.0LL6Expansion Tank OutletQuick Connectors included for easy installation of HVAC heater hose.
2004BMWX32.5LL6Expansion Tank OutletQuick Connectors included for easy installation of HVAC heater hose.
2004BMWX33.0LL6Expansion Tank OutletQuick 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.