HomeHVAC > Hoses and PipesRein CHH0285R HVAC Heater Hose - Heater Valve To Auxiliary Water Pump
Part #: CHH0285R

Rein CHH0285R HVAC Heater Hose - Heater Valve To Auxiliary Water Pump

Heater Valve To Auxiliary Water Pump
5 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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*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: Mercedes-Benz, E320, E430, and E55 AMG
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Rein HVAC Heater Hose CHH0285R

The Rein HVAC Heater Hose CHH0285R is designed specifically for select Mercedes-Benz models, including the E55 AMG, E320, and E430. Engineered to reduce installation time and prevent leaks, this hose offers a reliable solution for HVAC system maintenance and repair.

  • Reduces installation time with application-specific design
  • No cutting, refitting, or adjusting required
  • Prevents leaks and eliminates issues from reusing old quick connectors
  • Resistant to heat, salt, road debris, oil, and other contaminants
  • Constructed from durable EPDM hose material

Product Details and Specifications

The Rein CHH0285R HVAC Heater Hose features a centerline length of approximately 12.81 inches (32.54 cm) and is manufactured from EPDM, a material known for its heat and chemical resistance. Both hose ends have an inside diameter of 0.67 inches (1.70 cm) and an outside diameter of 0.95 inches (2.41 cm), ensuring a precise fit without the need for modifications. This single hose meets SAE J20R4-D2 industry standards, confirming its suitability for automotive HVAC applications. The hose is black in color and packaged in a bag for protection during shipping and storage.

Compatible Vehicles and Applications

This HVAC heater hose is compatible with the following Mercedes-Benz models:

  • Mercedes-Benz E55 AMG
  • Mercedes-Benz E320
  • Mercedes-Benz E430

It is designed for application-specific use, making it a direct replacement part that fits the original equipment specifications for these vehicles.

Common Issues Addressed by Rein HVAC Heater Hose

  • Leaks caused by worn or damaged heater hoses
  • Installation delays due to improper hose fitment
  • Failures from reusing old quick connectors leading to HVAC system malfunctions
  • Degradation from exposure to heat, oil, and road contaminants
  • Hose deterioration resulting in reduced heating efficiency

Installation Notes and Tips

The Rein CHH0285R heater hose is designed for straightforward installation with no cutting or adjustment required. Ensure that the hose ends match the OEM specifications for your Mercedes-Benz E55 AMG, E320, or E430. Inspect the quick connectors and replace if necessary to prevent leaks. Properly secure the hose to avoid contact with sharp edges or moving parts that could cause premature wear.

Quality Assurance and Warranty

Manufactured to meet SAE J20R4-D2 standards, the Rein HVAC Heater Hose CHH0285R offers durability and reliable performance under demanding conditions. While specific warranty details are not provided, Rein products typically adhere to strict quality control processes to ensure fitment and function meet or exceed OEM requirements.

BrandRein
Part NumberCHH0285R
Application TypeApplication Specific
Centerline Length Inches12.8100
Centerline Length Metric32.5374000
ColorBlack
Container TypeBG
Country of OriginTR
Heat Shield IncNo
Hose End 1 Inside Diameter Inches0.6700
Hose End 1 Inside Diameter Metric1.7018000
Hose End 1 Outside Diameter Inches0.9500
Hose End 1 Outside Diameter Metric2.4130000
Hose End 2 Inside Diameter Inches0.6700
Hose End 2 Inside Diameter Metric1.7018000
Hose End 2 Outside Diameter Inches0.9500
Hose End 2 Outside Diameter Metric2.4130000
Hose End 3 Inside Diameter Inches0.0000
Hose End 3 Inside Diameter Metric0.0000000
Hose End 4 Inside Diameter Inches0.0000
Hose End 4 Inside Diameter Metric0.0000000
Hose End 5 Inside Diameter Inches0.0000
Hose End 5 Inside Diameter Metric0.0000000
Hose MaterialEPDM
Hose TypeSingle
Industry StandardsSAE J20R4 -D2
Item Height3.0000
Item Length12.5000
Item Level GTIN843266052297
Item Qty1
Item UOMEA
Item Weight3.2500
Item Weight Unit UOMLB
Item Width3.2500
Link to Manufacturer Pagewww.reinautomotive.com
Maximum Working Pressure50.0000
Product Desc Extended 240Rein heater 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 Heater Hose
Product Desc Long 80Rein OE Quality Heater Hose
Product Desc Short 20Heater Hose
Protective Shield IncNo
Tech NoteComplete OE Quality Direct Fit European Hose
Warranty Distance24000
Warranty Time24

This part fits 5 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1999Mercedes-BenzE3203.2LV6Heater Valve To Auxiliary Water Pump
1999Mercedes-BenzE4304.3LV8Heater Valve To Auxiliary Water Pump
1999Mercedes-BenzE55 AMG5.5LV8Heater Valve To Auxiliary Water Pump
1998Mercedes-BenzE3203.2LV6Heater Valve To Auxiliary Water Pump
1998Mercedes-BenzE4304.3LV8Heater Valve To Auxiliary Water Pump

* 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.