Rein CHR0369R Radiator Coolant Hose - Lower

Brand Rein CHR0369R
Position Lower
Application Type ApplicationSpecific
Centerline Length Inches 18.0000
Centerline Length Metric 45.7200000
Color Black
Container Type BG
Country of Origin TR
Heat Shield Inc No
Hose End 1 Inside Diameter Inches 1.1800
Hose End 1 Inside Diameter Metric 2.9972000
Hose End 1 Outside Diameter Inches 1.5000
Hose End 1 Outside Diameter Metric 3.8100000
Hose End 2 Inside Diameter Inches 1.1800
Hose End 2 Inside Diameter Metric 2.9972000
Hose End 2 Outside Diameter Inches 1.5000
Hose End 2 Outside Diameter Metric 3.8100000
Hose End 3 Inside Diameter Inches 0.7100
Hose End 3 Inside Diameter Metric 1.8034000
Hose End 3 Outside Diameter Inches 0.9800
Hose End 3 Outside Diameter Metric 2.4892000
Hose Material EPDM
Hose Type Branched
Industry Standards DIN 73411
Item Height 3.0000
Item Length 18.0000
Item Level GTIN 843266047620
Item Qty 1
Item UOM EA
Item Weight 1.0250
Item Weight Unit UOM LB
Item Width 7.0000
Link to Manufacturer Page www.reinautomotive.com
Maximum Working Pressure 145.0000
Product Desc Extended 240 Rein 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 40 Rein Radiator Hose
Product Desc Long 80 Rein OE Quality Radiator Hose
Product Desc Short 20 Radiator Hose
Protective Shield Inc Yes
Qty of Branches 1
Qty of Quick Connect Fittings 3
Tech Note Complete OE Quality Direct Fit European Hose Assembly
Warranty Distance 24000
Warranty Time 24
Fits Mercedes-Benz · 6 vehicles

OE quality direct fit. Direct replacement for OE hoses and assemblies.

Branched EPDM hose. Built with thermoplastic quick-connect fittings.

Leak-resistant design. Helps prevent comebacks from reused connectors and o-rings.

Cross-references 2035014682 for the same application. See all 1.

$48.70Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $48.70
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

OE-Style Lower Radiator Hose for Mercedes-Benz

The Rein CHR0369R is a direct-fit radiator coolant hose assembly built for European cooling systems that require OE-style routing and quick-connect interfaces. It is designed for lower hose applications on select 2006-2007 Mercedes-Benz C230, C280, and C350 models, with the branch shape and connector layout matched to the original design.

For Mercedes-Benz C230, C280, and C350 lower hose service, the CHR0369R helps reduce installation time while maintaining the factory-style fit needed for a clean cooling system repair.

Key Features

  • Direct replacement radiator coolant hose for application-specific fitment
  • OE-style branched design with thermoplastic quick connect fittings
  • Reduces installation time by eliminating hose cutting and refitting
  • Helps prevent leaks and repeat repairs from reused quick connectors and O-rings
  • EPDM hose construction resists heat, salt, road debris, oil, and other contaminants
  • Built to DIN 73411 industry standards with protective shielding
  • Maximum working pressure: 145 psi

Detailed Description

Rein CHR0369R is an OE quality radiator hose assembly engineered as a direct replacement for the original lower coolant hose on select Mercedes-Benz applications. The hose follows the factory branch layout and connector style, including three quick connect fittings, so the replacement matches the original routing and connection points without modification. This makes it a practical choice for Mercedes-Benz C230, C280, and C350 lower hose repairs where a precise fit matters.

Rein Automotive focuses on European vehicle cooling components that mirror OEM dimensions and connection geometry. The CHR0369R uses EPDM material for durability in high-temperature engine bay conditions and is built to handle exposure to common road and underhood contaminants. This part cross-references Monroe Shocks & Struts (e.g., 2035014682) for the same application.

Common Repair Uses

  • Replacing a cracked or leaking lower radiator hose
  • Repairing coolant loss from worn quick-connect seals
  • Addressing brittle hose material from heat cycling
  • Correcting fitment issues caused by non-OE hose assemblies
  • Restoring proper coolant flow on Mercedes-Benz C230, C280, and C350 lower hose applications

Installation Notes and Tips

Before installation, verify the hose routing and connector locations against the original assembly. Because this hose is application-specific, no cutting, refitting, or adjusting should be required when installed on the listed Mercedes-Benz models. Inspect mating surfaces and sealing points carefully, and replace damaged connectors or seals as needed to avoid repeat leaks.

Fits 2006-2007 Mercedes-Benz C230, lower. Fits 2006-2007 Mercedes-Benz C280, lower. Fits 2006-2007 Mercedes-Benz C350, lower.

Quality Assurance

Rein CHR0369R is built as an OE quality replacement for European vehicles, with factory-style dimensions, connector design, and material selection. It is backed by a 24-month or 24,000-mile warranty.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypeLitersCylindersPositionNotes
2007Mercedes-BenzC230—2.5LV6LowerQuick 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-BenzC230—2.5LV6LowerQuick 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.
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
2035014682