HomeBelts and Cooling > Hoses and PipesRein CHR0369R Radiator Coolant Hose - Lower
Part #: CHR0369R

Rein CHR0369R Radiator Coolant Hose - Lower

Lower
6 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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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: Mercedes-Benz, C230, C280, and C350
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 CHR0369R

The Rein radiator coolant hose CHR0369R is designed specifically for Mercedes-Benz C230, C280, and C350 models. Engineered to reduce installation time and prevent leaks, this hose offers a reliable solution for maintaining 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
  • Branched hose type with 18-inch centerline length

Technical Details and Specifications

The Rein CHR0369R radiator coolant hose features a branched design made from EPDM, a material known for its heat and chemical resistance. It measures 18 inches (45.72 cm) in centerline length, with hose ends sized precisely for a secure fit: both Hose End 1 and Hose End 2 have an inside diameter of 1.18 inches (2.997 cm) and an outside diameter of 1.5 inches (3.81 cm), while Hose End 3 measures 0.71 inches (1.80 cm) inside diameter and 0.98 inches (2.49 cm) outside diameter. This hose meets DIN 73411 industry standards and is manufactured in Turkey.

Compatible Vehicles and Applications

This radiator coolant hose is compatible with the following Mercedes-Benz models:

  • Mercedes-Benz C230
  • Mercedes-Benz C280
  • Mercedes-Benz C350

Its application-specific design ensures a direct fit without modification, making it suitable for these vehicles' cooling systems.

Common Cooling System Issues Addressed

  • Leaks caused by worn or damaged radiator hoses
  • Extended installation times due to improper hose fitment
  • Failures from reusing old quick connectors
  • Degradation from exposure to heat, oil, and road contaminants
  • Coolant loss leading to engine overheating

Installation Notes and Tips

The Rein CHR0369R hose is designed for straightforward installation with no need for cutting or refitting. Ensure all old quick connectors are replaced to prevent leaks. Verify hose end diameters match your vehicle’s specifications before installation. Use appropriate clamps and check for secure connections to maintain system integrity.

Quality Assurance and Warranty

Manufactured to meet DIN 73411 standards, this Rein radiator coolant hose offers reliable performance under demanding conditions. While specific warranty details are not provided, Rein products typically adhere to strict quality controls to ensure durability and fitment accuracy for Mercedes-Benz C230, C280, and C350 models.

BrandRein
Part NumberCHR0369R
Application TypeApplicationSpecific
Centerline Length Inches18.0000
Centerline Length Metric45.7200000
ColorBlack
Container TypeBG
Country of OriginTR
Heat Shield IncNo
Hose End 1 Inside Diameter Inches1.1800
Hose End 1 Inside Diameter Metric2.9972000
Hose End 1 Outside Diameter Inches1.5000
Hose End 1 Outside Diameter Metric3.8100000
Hose End 2 Inside Diameter Inches1.1800
Hose End 2 Inside Diameter Metric2.9972000
Hose End 2 Outside Diameter Inches1.5000
Hose End 2 Outside Diameter Metric3.8100000
Hose End 3 Inside Diameter Inches0.7100
Hose End 3 Inside Diameter Metric1.8034000
Hose End 3 Outside Diameter Inches0.9800
Hose End 3 Outside Diameter Metric2.4892000
Hose MaterialEPDM
Hose TypeBranched
Industry StandardsDIN 73411
Item Height3.0000
Item Length18.0000
Item Level GTIN843266047620
Item Qty1
Item UOMEA
Item Weight1.0250
Item Weight Unit UOMLB
Item Width7.0000
Link to Manufacturer Pagewww.reinautomotive.com
Maximum Working Pressure145.0000
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 Branches1
Qty of Quick Connect Fittings3
Tech NoteComplete OE Quality Direct Fit European Hose Assembly
Warranty Distance24000
Warranty Time24

This part fits 6 vehicles. Search below:

YearMakeModelDrive TypeLitersCylindersPositionNotes
2007Mercedes-BenzC2302.5LV6LowerQuick Connectors included for easy installation of HVAC heater hose.
2007Mercedes-BenzC280RWD3.0LV6LowerQuick Connectors included for easy installation of HVAC heater hose.
2007Mercedes-BenzC350RWD3.5LV6LowerQuick Connectors included for easy installation of HVAC heater hose.
2006Mercedes-BenzC2302.5LV6LowerQuick Connectors included for easy installation of HVAC heater hose.
2006Mercedes-BenzC280RWD3.0LV6LowerQuick Connectors included for easy installation of HVAC heater hose.
2006Mercedes-BenzC350RWD3.5LV6LowerQuick 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.