HomeBelts and Cooling > Hoses and PipesRein CHR0580 Radiator Coolant Hose - Lower - Radiator To Thermostat
Part #: CHR0580

Rein CHR0580 Radiator Coolant Hose - Lower - Radiator To Thermostat

Lower - Radiator To Thermostat
15 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$67.98Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: BMW, X1, 135i, 135is, 335i, and 335i xDrive
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Rein Radiator Coolant Hose CHR0580

The Rein radiator coolant hose CHR0580 is designed specifically for select BMW models including the 135i, 135is, 335i, 335i xDrive, and X1. Engineered to meet SAE J20 R4D1 industry standards, this hose offers reliable performance and durability in demanding cooling system applications.

  • Application-specific design for precise fitment on BMW 135i, 135is, 335i, 335i xDrive, and X1
  • Constructed from heat-resistant EPDM material for long-lasting durability
  • Measures 11.5 inches (29.21 cm) centerline length with 1.53 inch (3.89 cm) inside diameter ends
  • Resistant to heat, salt, road debris, oil, and other contaminants
  • Installation-ready with no cutting, refitting, or adjusting required
  • Prevents leaks by eliminating reuse of old quick connectors

Product Details and Specifications

The Rein CHR0580 radiator coolant hose is a single hose type manufactured from EPDM, a material known for its excellent resistance to heat and chemical exposure. Its black color and precise dimensions—1.53 inches inside diameter and 1.85 inches outside diameter on both ends—ensure compatibility with the cooling systems of specified BMW models. The hose’s 11.5-inch length is optimized for direct replacement without modification, reducing installation time and potential errors. This hose complies with SAE J20 R4D1 standards, confirming its suitability for automotive coolant applications.

Compatible BMW Models and Applications

This radiator coolant hose is compatible with the following BMW vehicles:

  • BMW 135i and 135is
  • BMW 335i and 335i xDrive
  • BMW X1

It is designed to replace original equipment hoses, ensuring a secure and leak-free connection in the vehicle’s cooling system.

Common Issues Addressed by Rein Radiator Coolant Hose

  • Leaks caused by worn or damaged radiator hoses
  • Coolant loss due to improper hose fitment or degraded connectors
  • Overheating issues related to compromised coolant flow
  • Corrosion and damage from exposure to road salt and oil
  • Extended downtime from complex hose installation procedures

Installation Notes and Tips

The Rein CHR0580 hose is designed for straightforward installation with no need for cutting, refitting, or adjusting. It eliminates the risk of leaks associated with reusing old quick connectors. Ensure the cooling system is depressurized and cooled before removal of the old hose. Verify hose orientation and fitment before securing clamps. Using OEM or compatible clamps is recommended to maintain a secure seal.

Quality Assurance and Warranty

Manufactured in Turkey, the Rein radiator coolant hose meets SAE J20 R4D1 industry standards for durability and performance. The EPDM material provides resistance to heat, oil, and environmental contaminants, contributing to a longer service life. While specific warranty details are not provided, Rein products typically adhere to strict quality control processes to ensure reliability in automotive applications.

BrandRein
Part NumberCHR0580
Application TypeApplicationSpecific
Centerline Length Inches11.5000
Centerline Length Metric29.2100000
ColorBlack
Container TypeBG
Country of OriginTR
Heat Shield IncNo
Hose End 1 Inside Diameter Inches1.5300
Hose End 1 Inside Diameter Metric3.8862000
Hose End 1 Outside Diameter Inches1.8500
Hose End 1 Outside Diameter Metric4.6990000
Hose End 2 Inside Diameter Inches1.5300
Hose End 2 Inside Diameter Metric3.8862000
Hose End 2 Outside Diameter Inches1.8500
Hose End 2 Outside Diameter Metric4.6990000
Hose MaterialEPDM
Hose TypeSingle
Industry StandardsSAEJ20R4D1
Item Height4.2500
Item Length11.5000
Item Level GTIN888544070679
Item Qty1
Item UOMEA
Item Weight0.8600
Item Weight Unit UOMLB
Item Width8.5000
Link to Manufacturer Pagewww.reinautomotive.com
Maximum Working Pressure87.0200
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
Tech NoteComplete OE Quality Direct Fit European Hose
Warranty Distance24000
Warranty Time24

This part fits 15 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
2015BMWX13.0LL6Lower - Radiator To Thermostat
2014BMWX13.0LL6Lower - Radiator To Thermostat
2013BMW135i3.0LL6Lower - Radiator To Thermostat
2013BMW135is3.0LL6Lower - Radiator To Thermostat
2013BMW335iConvertible3.0LL6Lower - Radiator To Thermostat
2013BMW335iCoupe3.0LL6Lower - Radiator To Thermostat
2013BMW335i xDriveCoupe3.0LL6Lower - Radiator To Thermostat
2013BMWX13.0LL6Lower - Radiator To Thermostat
2012BMW135i3.0LL6Lower - Radiator To Thermostat
2012BMW335iConvertible3.0LL6Lower - Radiator To Thermostat
2012BMW335iCoupe3.0LL6Lower - Radiator To Thermostat
2012BMW335i xDrive3.0LL6Lower - Radiator To Thermostat
2011BMW135i3.0LL6Lower - Radiator To Thermostat
2011BMW335i3.0LL6Lower - Radiator To Thermostat
2011BMW335i xDrive3.0LL6Lower - Radiator To Thermostat

* 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.