HomeBelts and Cooling > Hoses and PipesRein CHE0409 Engine Coolant Hose - Thermostat To Water Pump
Part #: CHE0409

Rein CHE0409 Engine Coolant Hose - Thermostat To Water Pump

Thermostat To Water Pump
58 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, 128i, 328i, 328i xDrive, 323i, Z4, 528i, 528i xDrive, X3, X5, 328xi, 528xi, 525i, 525xi, 530i, 530xi, 325i, 325xi, 330i, and 330xi
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Engine Coolant Hose for BMW Models

The Rein CHE0409 engine coolant hose is designed specifically for select BMW vehicles, including the 3 Series, 5 Series, X3, X5, and Z4 models. Engineered to reduce installation time and prevent leaks, this hose offers a precise fit without the need for cutting or adjustments.

  • Reduces installation time with application-specific design
  • No cutting, refitting, or adjusting required
  • Prevents leaks and issues from reusing old quick connectors
  • Resistant to heat, salt, road debris, oil, and contaminants
  • Durable EPDM hose material with a 12-inch centerline length

Durable Construction and Precise Fitment

The Rein CHE0409 engine coolant hose is made from high-quality EPDM material, known for its resistance to heat, oil, and environmental contaminants. With a centerline length of 12 inches (30.48 cm) and carefully engineered hose end diameters (1.59 inches inside diameter on both ends), this single hose is designed to fit BMW models such as the 128i, 323i, 325i, 328i, 330i, 525i, X3, X5, and Z4. Its black color and robust construction ensure long-lasting performance under demanding engine conditions.

Compatible BMW Models and Applications

This engine coolant hose is compatible with a range of BMW vehicles, including:

  • BMW 128i, 323i, 325i, 325xi, 328i, 328i xDrive, 328xi
  • BMW 330i, 330xi, 525i, 525xi, 528i, 528i xDrive, 528xi, 530i, 530xi
  • BMW X3, X5, Z4

Common Issues Addressed by Rein CHE0409

  • Leaks caused by worn or damaged coolant hoses
  • Installation delays due to improper hose fitment
  • Failures from reusing old quick connectors
  • Degradation from exposure to heat, oil, and road contaminants
  • Coolant system inefficiencies due to hose deterioration

Installation Notes and Tips

The Rein CHE0409 hose is designed for direct replacement without the need for cutting or refitting. Ensure that old quick connectors are replaced to prevent leaks and comebacks. Installation hardware is not included, so use existing clamps or purchase compatible clamps separately. Verify hose orientation and fitment before securing clamps to avoid damage.

Quality Assurance and Warranty

Manufactured by Rein, a trusted brand in automotive cooling components, the CHE0409 engine coolant hose meets OEM specifications for durability and performance. Made in Turkey, this hose undergoes rigorous quality control to ensure resistance to heat, salt, oil, and road debris. While specific warranty details are not provided, Rein products typically come with manufacturer-backed quality assurance to support reliable operation.

BrandRein
Part NumberCHE0409
Application TypeApplicationSpecific
Centerline Length Inches12.0000
Centerline Length Metric30.4800000
ColorBlack
Container TypeBG
Country of OriginTR
Heat Shield IncNo
Hose End 1 Inside Diameter Inches1.5900
Hose End 1 Inside Diameter Metric4.0386000
Hose End 1 Outside Diameter Inches1.7080
Hose End 1 Outside Diameter Metric4.3383200
Hose End 2 Inside Diameter Inches1.5900
Hose End 2 Inside Diameter Metric4.0386000
Hose End 2 Outside Diameter Inches1.8300
Hose End 2 Outside Diameter Metric4.6482000
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
Is the Installation Hardware IncludedNo
Item Height2.5000
Item Length6.0000
Item Level GTIN843266073124
Item Qty1
Item UOMEA
Item Weight0.3100
Item Weight Unit UOMLB
Item Width4.0000
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

This part fits 58 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2013BMW128i3.0LL6Thermostat To Water Pump
2013BMW328i3.0LL6Thermostat To Water Pump
2013BMW328i xDrive3.0LL6Thermostat To Water Pump
2012BMW128i3.0LL6Thermostat To Water Pump
2012BMW328i3.0LL6Thermostat To Water Pump
2012BMW328i xDrive3.0LL6Thermostat To Water Pump
2011BMW128i3.0LL6Thermostat To Water Pump
2011BMW323i2.5LL6Thermostat To Water Pump
2011BMW328i3.0LL6Thermostat To Water Pump
2011BMW328i xDrive3.0LL6Thermostat To Water Pump
2011BMWZ43.0LL6Thermostat To Water Pump
2010BMW128i3.0LL6Thermostat To Water Pump
2010BMW323i2.5LL6Thermostat To Water Pump
2010BMW328i3.0LL6Thermostat To Water Pump
2010BMW328i xDrive3.0LL6Thermostat To Water Pump
2010BMW528i3.0LL6Thermostat To Water Pump
2010BMW528i xDrive3.0LL6Thermostat To Water Pump
2010BMWX33.0LL6Thermostat To Water Pump
2010BMWX53.0LL6GASThermostat To Water Pump
2010BMWZ43.0LL6Thermostat To Water Pump
2009BMW128i3.0LL6Thermostat To Water Pump
2009BMW323i2.5LL6Thermostat To Water Pump
2009BMW328i3.0LL6Thermostat To Water Pump
2009BMW328i xDrive3.0LL6Thermostat To Water Pump
2009BMW528i3.0LL6Thermostat To Water Pump
2009BMW528i xDrive3.0LL6Thermostat To Water Pump
2009BMWX33.0LL6Thermostat To Water Pump
2009BMWX53.0LL6GASThermostat To Water Pump
2009BMWZ43.0LL6Thermostat To Water Pump
2008BMW128i3.0LL6Thermostat To Water Pump
2008BMW323i2.5LL6Thermostat To Water Pump
2008BMW328i3.0LL6Thermostat To Water Pump
2008BMW328xi3.0LL6Thermostat To Water Pump
2008BMW528i3.0LL6Thermostat To Water Pump
2008BMW528xi3.0LL6Thermostat To Water Pump
2008BMWX33.0LL6Thermostat To Water Pump
2008BMWX53.0LL6Thermostat To Water Pump
2008BMWZ43.0LL6Thermostat To Water Pump
2007BMW323i2.5LL6Thermostat To Water Pump
2007BMW328i3.0LL6Thermostat To Water Pump
2007BMW328xi3.0LL6Thermostat To Water Pump
2007BMW525i3.0LL6Thermostat To Water Pump
2007BMW525xi3.0LL6Thermostat To Water Pump
2007BMW530i3.0LL6Thermostat To Water Pump
2007BMW530xi3.0LL6Thermostat To Water Pump
2007BMWX33.0LL6Thermostat To Water Pump
2007BMWX53.0LL6Thermostat To Water Pump
2007BMWZ43.0LL6Thermostat To Water Pump
2006BMW323i2.5LL6Thermostat To Water Pump
2006BMW325i3.0LL6Thermostat To Water Pump
2006BMW325xi3.0LL6Thermostat To Water Pump
2006BMW330i3.0LL6Thermostat To Water Pump
2006BMW330xi3.0LL6Thermostat To Water Pump
2006BMW525i3.0LL6Thermostat To Water Pump
2006BMW525xi3.0LL6Thermostat To Water Pump
2006BMW530i3.0LL6Thermostat To Water Pump
2006BMW530xi3.0LL6Thermostat To Water Pump
2006BMWZ43.0LL6Thermostat To Water Pump

* 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.