HomeBelts and Cooling > Hoses and PipesRein CHR0008P Radiator Coolant Hose - Lower or Lower - Radiator To Thermostat
Part #: CHR0008P

Rein CHR0008P Radiator Coolant Hose - Lower or Lower - Radiator To Thermostat

Lower - Radiator To Thermostat
11 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, 540i, Z8, 740i, and 740iL
Easy Returns — Return within 60 days for a full refund
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Overview of Rein Radiator Coolant Hose CHR0008P

The Rein radiator coolant hose CHR0008P is designed specifically for select BMW models including the 540i, 740i, 740iL, and Z8. Engineered to meet SAE J20 R4 D1 industry standards, this hose offers reliable performance and durability in demanding cooling system applications.

  • Application-specific design for BMW 540i, 740i, 740iL, and Z8
  • Reduces installation time with no cutting or refitting required
  • Prevents leaks by eliminating reuse of old quick connectors
  • Constructed from heat and contaminant-resistant EPDM material
  • Centerline length of 24.02 inches (61.01 cm) with 1.81 inch (4.6 cm) inside diameter ends

Product Features and Specifications

This single radiator coolant hose is made from EPDM, a material known for its resistance to heat, salt, road debris, oil, and other automotive contaminants. The hose measures 24.02 inches in centerline length and features identical inside diameters of 1.81 inches on both ends, ensuring a precise fit without the need for adjustments. Its black color and robust construction support long-term durability in the engine bay environment. The hose is packaged individually and manufactured in Germany, reflecting Rein's commitment to quality.

Compatible BMW Models and Applications

The Rein CHR0008P radiator coolant hose is compatible with the following BMW vehicles:

  • BMW 540i
  • BMW 740i
  • BMW 740iL
  • BMW Z8

This hose is designed to replace original equipment parts, providing a direct fit solution for cooling system maintenance and repairs on these models.

Common Cooling System Issues Addressed

  • Leaks caused by worn or damaged radiator hoses
  • Reduced coolant flow due to hose deformation or collapse
  • Failures from exposure to heat and contaminants
  • Installation delays from hoses requiring cutting or modification
  • Leaks from reusing old quick connectors

Installation Notes and Tips

The Rein CHR0008P hose is engineered for straightforward installation with no cutting, refitting, or adjusting necessary. It eliminates the need to reuse old quick connectors, reducing the risk of leaks and comebacks. Ensure all connections are clean and free of debris before installation. Use appropriate clamps and verify hose routing matches OEM specifications for optimal performance.

Quality Assurance and Warranty

Manufactured to meet SAE J20 R4 D1 standards, this radiator coolant hose undergoes rigorous quality control to ensure durability and reliability. Made in Germany, Rein products are known for consistent manufacturing quality. While specific warranty details are not provided, Rein typically supports their parts with standard manufacturer warranties covering defects in materials and workmanship.

BrandRein
Part NumberCHR0008P
Application TypeApplicationSpecific
Centerline Length Inches24.0200
Centerline Length Metric61.0108000
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 Inches1.8100
Hose End 2 Inside Diameter Metric4.5974000
Hose End 2 Outside Diameter Inches2.0500
Hose End 2 Outside Diameter Metric5.2070000
Hose MaterialEPDM
Hose TypeSingle
Industry StandardsSAE J20 R4 D1
Item Height4.0000
Item Length15.0000
Item Level GTIN843266046463
Item Qty1
Item UOMEA
Item Weight0.8400
Item Weight Unit UOMLB
Item Width9.0000
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 IncYes
Qty of Quick Connect Fittings2
Tech NoteComplete OE Quality Direct Fit European Hose
Warranty Distance24000
Warranty Time24

This part fits 11 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2003BMW540i4.4LV8Lower - Radiator To ThermostatQuick Connectors included for easy installation of HVAC heater hose.
2003BMWZ84.8LV8LowerQuick Connectors included for easy installation of HVAC heater hose.
2002BMW540i4.4LV8Lower - Radiator To ThermostatQuick Connectors included for easy installation of HVAC heater hose.
2001BMW540i4.4LV8Lower - Radiator To ThermostatQuick Connectors included for easy installation of HVAC heater hose.
2001BMW740i4.4LV8Lower - Radiator To ThermostatQuick Connectors included for easy installation of HVAC heater hose.
2001BMW740iL4.4LV8Lower - Radiator To ThermostatQuick Connectors included for easy installation of HVAC heater hose.
2000BMW540i4.4LV8Lower - Radiator To ThermostatQuick Connectors included for easy installation of HVAC heater hose.
2000BMW740i4.4LV8Lower - Radiator To ThermostatQuick Connectors included for easy installation of HVAC heater hose.
2000BMW740iL4.4LV8Lower - Radiator To ThermostatQuick Connectors included for easy installation of HVAC heater hose.
1999BMW540i4.4LV8Lower - Radiator To ThermostatFrom 9/98, w/Quick Connectors
1999BMW740iL4.4LV8Lower - Radiator To ThermostatFrom 9/98, w/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:

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