HomeBelts and Cooling > Hoses and PipesRein CHR0750 Radiator Coolant Hose - Lower or Lower - Main Radiator
Part #: CHR0750

Rein CHR0750 Radiator Coolant Hose - Lower or Lower - Main Radiator

Lower - Main Radiator and Lower
⚙️ 33 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Audi, A4 Quattro, A5, A5 Quattro, S4, and S5
🔄Easy Returns — Return within 60 days for a full refund
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Overview of Rein Radiator Coolant Hose CHR0750

The Rein radiator coolant hose CHR0750 is designed specifically for Audi models including the A4 Quattro, A5, A5 Quattro, S4, and S5. Engineered to reduce installation time, this hose offers a reliable replacement solution without the need for cutting or adjustments.

  • 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 other contaminants
  • Constructed from durable EPDM material in black color

Product Details and Specifications

The Rein radiator hose CHR0750 is a single hose made from EPDM, a material known for its excellent resistance to heat and chemical exposure. Measuring 16 inches in length, 10 inches in width, and 3 inches in height, this hose is designed as a direct OE quality replacement for select Audi vehicles. Its black color and application-specific fitment ensure compatibility without the need for modifications. The hose does not include a heat shield or protective shield but is engineered to withstand harsh environmental factors such as road salt, oil, and debris.

Compatible Audi Models and Applications

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

  • Audi A4 Quattro
  • Audi A5 and A5 Quattro
  • Audi S4
  • Audi S5

It is designed to replace original equipment hoses, ensuring a secure fit and reliable performance in the cooling system.

Common Issues Addressed by Rein Radiator Hose CHR0750

  • Leaks caused by worn or damaged radiator hoses
  • Coolant loss due to improper hose fit or old connectors
  • Overheating from compromised coolant flow
  • Corrosion and damage from exposure to road salt and contaminants
  • Extended downtime due to complex hose installation

Installation Notes and Tips

The Rein radiator hose CHR0750 is designed for straightforward installation with no cutting, refitting, or adjusting required. It eliminates the need to reuse old quick connectors, reducing the risk of leaks and comebacks. Ensure the cooling system is depressurized and cooled before removal of the old hose. Verify the hose routing matches the original to maintain proper coolant flow.

Quality Assurance and Warranty

Manufactured to meet OE quality standards, the Rein radiator coolant hose CHR0750 comes with a 24-month or 24,000-mile warranty, providing assurance of durability and performance. Made in Turkey, this hose is built to withstand demanding conditions and maintain reliable operation in Audi A4 Quattro, A5, A5 Quattro, S4, and S5 vehicles.

BrandRein
Part NumberCHR0750
Application TypeApplicationspecific
Bullet Point 1Reduces installation time.
Bullet Point 2No cutting, refitting or adjusting the hose.
Bullet Point 3Prevents leaks and comebacks from reusing old quick connectors an
Bullet Point 4Resistant to heat, salt, road debris, oil and other contaminants.
ColorBlack
Container TypeBg
Country of OriginTr
Heat Shield IncNo
Hose MaterialEpdm
Hose TypeSingle
Item Height3.0000
Item Length16.0000
Item Level GTIN888544110283
Item Qty1
Item Quantity Size1
Item Quantity Size UOMEa
Item UOMEa
Item Weight Unit UOMLb
Item Width10.0000
Product Desc Extended 240Rein oe quality radiator hoses are designed to be direct replacem
Product Desc Invoice 40Rein radiator hose
Product Desc Long 80Rein oe quality radiator hose
Product Desc Short 20Radiator hose
Protective Shield IncNo
Warranty Distance24000
Warranty Time24

This part fits 33 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
2017AudiS53.0LV6Lower - Main Radiator
2016AudiA53.0LV6Lower
2016AudiS43.0LV6Lower - Main Radiator
2016AudiS53.0LV6Lower - Main Radiator
2015AudiA53.0LV6Lower
2015AudiS43.0LV6Lower - Main Radiator
2015AudiS53.0LV6Lower - Main Radiator
2014AudiA4 Quattro3.0LV6Lower
2014AudiA5 Quattro3.0LV6Lower
2014AudiS43.0LV6Lower - Main Radiator
2014AudiS53.0LV6Lower - Main Radiator
2013AudiA4 Quattro3.0LV6Lower
2013AudiA5 Quattro3.0LV6Lower
2013AudiS43.0LV6Lower - Main Radiator
2013AudiS53.0LV6Lower - Main Radiator
2012AudiA4 Quattro3.2LV6Lower
2012AudiA5 Quattro3.0LV6Lower
2012AudiS43.0LV6Lower - Main Radiator
2012AudiS53.0LV6Lower - Main Radiator
2011AudiA4 Quattro3.2LV6Lower
2011AudiA5 Quattro3.2LV6Lower
2011AudiS43.0LV6Lower - Main Radiator
2011AudiS53.0LV6Lower - Main Radiator
2010AudiA4 Quattro3.2LV6Lower
2010AudiA53.2LV6Lower
2010AudiA5 Quattro3.2LV6Lower
2010AudiS43.0LV6Lower - Main Radiator
2010AudiS53.0LV6Lower - Main Radiator
2009AudiA4 QuattroSedan3.2LV6Lower
2009AudiA53.2LV6Lower
2009AudiA5 Quattro3.2LV6Lower
2008AudiA53.2LV6Lower
2008AudiA5 Quattro3.2LV6Lower

* 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:

8K0121055B

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.