HomeBelts and Cooling > Hoses and PipesRein CHR0071R Radiator Coolant Hose - Lower - Radiator To Thermostat
Part #: CHR0071R

Rein CHR0071R Radiator Coolant Hose - Lower - Radiator To Thermostat

Lower - Radiator To Thermostat
9 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$27.31Free 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, 318i, 318is, and 318ti
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 CHR0071R

The Rein radiator coolant hose CHR0071R is designed specifically for BMW 318i, 318is, and 318ti models. Engineered to reduce installation time and prevent leaks, this hose offers a reliable replacement solution for your vehicle's cooling system.

  • 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 contaminants
  • Constructed from durable EPDM hose material

Product Details and Specifications

The Rein CHR0071R radiator coolant hose measures 12.5 inches (31.75 cm) in centerline length, with hose end diameters of 1.38 inches (3.51 cm) and 1.5 inches (3.81 cm) inside diameter respectively. Made from EPDM, it meets SAE J20 R4 D1 industry standards, ensuring compatibility and durability under typical automotive conditions. The hose is black in color and designed as a single hose type, suitable for direct replacement without modification. This hose is manufactured in Turkey and packaged individually.

Compatible Vehicles and Applications

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

  • BMW 318i
  • BMW 318is
  • BMW 318ti

It is an application-specific part, engineered to fit these models precisely, ensuring proper coolant flow and system integrity.

Common Issues Addressed by Rein Radiator Coolant Hose

  • Leaks caused by worn or damaged radiator hoses
  • Coolant loss due to improper hose fit or old connectors
  • Overheating from compromised coolant circulation
  • Hose degradation from exposure to heat, oil, and road contaminants
  • Extended installation time due to non-specific hose designs

Installation Notes and Tips

The Rein CHR0071R 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 end diameters match the vehicle fittings to guarantee a secure connection. Use appropriate clamps and inspect for any signs of wear on adjoining components during installation.

Quality Assurance and Warranty

Manufactured to meet SAE J20 R4 D1 standards, the Rein radiator coolant hose offers reliable performance under typical operating conditions. The EPDM material provides resistance to heat, salt, oil, and road debris, contributing to long service life. While specific warranty details are not provided, Rein products are generally backed by quality manufacturing processes to ensure fit and function for BMW 318i, 318is, and 318ti applications.

BrandRein
Part NumberCHR0071R
Application TypeApplicationSpecific
Centerline Length Inches12.5000
Centerline Length Metric31.7500000
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 MaterialEPDM
Hose TypeSingle
Industry StandardsSAE J20 R4 D1
Item Height2.5000
Item Length12.5000
Item Level GTIN843266046838
Item Qty1
Item UOMEA
Item Weight0.4900
Item Weight Unit UOMLB
Item Width6.0000
Link to Manufacturer Pagewww.reinautomotive.com
Maximum Working Pressure130.0000
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
Tech NoteComplete OE Quality Direct Fit European Hose
Warranty Distance24000
Warranty Time24

This part fits 9 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
1995BMW318i1.8LL4Lower - Radiator To Thermostat
1995BMW318is1.8LL4Lower - Radiator To Thermostat
1995BMW318ti1.8LL4Lower - Radiator To Thermostat
1994BMW318i1.8LL4Lower - Radiator To Thermostat
1994BMW318is1.8LL4Lower - Radiator To Thermostat
1993BMW318i1.8LL4Lower - Radiator To Thermostat
1993BMW318is1.8LL4Lower - Radiator To Thermostat
1992BMW318iSedan1.8LL4Lower - Radiator To Thermostat
1992BMW318is1.8LL4Lower - 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.