HomeBelts and Cooling > Hoses and PipesRein CHR0036R Radiator Coolant Hose - Upper Left
Part #: CHR0036R

Rein CHR0036R Radiator Coolant Hose - Upper Left

Upper Left
9 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mercedes-Benz, ML350 and ML320
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 CHR0036R

The Rein radiator coolant hose CHR0036R is designed specifically for Mercedes-Benz ML320 and ML350 models. Engineered to reduce installation time and prevent common coolant system issues, this hose offers a reliable replacement option 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 material

Product Features and Specifications

This radiator coolant hose measures 18 inches (45.72 cm) in centerline length, with hose end diameters of 1.65 inches (4.19 cm) and 1.38 inches (3.51 cm) inside diameter respectively. The hose is black in color and made from EPDM, a material known for its resistance to heat and chemical exposure. It meets SAE J20 R4 D1 industry standards, ensuring compatibility and durability for your Mercedes-Benz ML320 and ML350 cooling systems.

Application and Common Issues Addressed

The Rein CHR0036R radiator coolant hose is designed for direct replacement in Mercedes-Benz ML320 and ML350 vehicles. It addresses several common cooling system problems, including:

  • Coolant leaks caused by worn or damaged hoses
  • Installation delays due to improper hose fitment
  • Failures from reusing old quick connectors
  • Degradation from exposure to heat, oil, and road contaminants
  • Reduced cooling efficiency from compromised hose integrity

Installation Notes and Tips

The CHR0036R hose is application-specific, eliminating the need for cutting, refitting, or adjusting during installation. This reduces labor time and potential errors. Ensure all old quick connectors are replaced to prevent leaks. Verify hose orientation and secure clamps properly to maintain system integrity.

Quality Assurance and Warranty

Manufactured by Rein, this radiator coolant hose complies with SAE J20 R4 D1 standards, reflecting its quality and reliability. The EPDM construction provides resistance to heat, salt, oil, and road debris, contributing to long service life. While specific warranty details are not provided, Rein products typically meet industry expectations for durability and performance.

BrandRein
Part NumberCHR0036R
Application TypeApplicationSpecific
Centerline Length Inches18.0000
Centerline Length Metric45.7200000
ColorBlack
Container TypeBG
Country of OriginTR
Heat Shield IncNo
Hose End 1 Inside Diameter Inches1.6500
Hose End 1 Inside Diameter Metric4.1910000
Hose End 1 Outside Diameter Inches1.9700
Hose End 1 Outside Diameter Metric5.0038000
Hose End 2 Inside Diameter Inches1.3800
Hose End 2 Inside Diameter Metric3.5052000
Hose End 2 Outside Diameter Inches1.6900
Hose End 2 Outside Diameter Metric4.2926000
Hose MaterialEPDM
Hose TypeSingle
Industry StandardsSAE J20 R4 D1
Item Height4.0000
Item Length18.0000
Item Level GTIN843266047057
Item Qty1
Item UOMEA
Item Weight0.5600
Item Weight Unit UOMLB
Item Width4.0000
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:

YearMakeModelLitersCylindersPositionNotes
2005Mercedes-BenzML3503.7LV6Upper Left
2004Mercedes-BenzML3503.7LV6Upper Left
2003Mercedes-BenzML3203.2LV6Upper Left
2003Mercedes-BenzML3503.7LV6Upper Left
2002Mercedes-BenzML3203.2LV6Upper Left
2001Mercedes-BenzML3203.2LV6Upper Left
2000Mercedes-BenzML3203.2LV6Upper Left
1999Mercedes-BenzML3203.2LV6Upper Left
1998Mercedes-BenzML3203.2LV6Upper Left

* 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.