HomeBelts and Cooling > Hoses and PipesRein CHE0429 Engine Coolant Hose - Heater Return Pipe To Pipe
Part #: CHE0429

Rein CHE0429 Engine Coolant Hose - Heater Return Pipe To Pipe

Heater Return Pipe To Pipe
10 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Audi, A4 and A4 Quattro
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Engine Coolant Hose for Audi A4 and A4 Quattro

The Rein CHE0429 engine coolant hose is designed specifically for Audi A4 and A4 Quattro models. Engineered to reduce installation time and prevent leaks, this hose offers a precise fit and durable construction for efficient cooling system performance.

Key Features of Rein CHE0429 Engine Coolant Hose

  • Application-specific design for Audi A4 and A4 Quattro
  • Reduces installation time with no cutting, refitting, or adjusting required
  • Prevents leaks and eliminates issues from reusing old quick connectors
  • Constructed from heat, salt, road debris, oil, and contaminant-resistant EPDM material
  • Centerline length of 8.47 inches (21.51 cm) with consistent 0.56 inch (1.42 cm) inside diameter ends
  • Black single hose type with durable construction for long-lasting use

Detailed Description of Rein CHE0429 Coolant Hose

This Rein engine coolant hose (part number CHE0429) is manufactured from EPDM, a material known for its resistance to heat, oil, salt, and road debris, ensuring reliable operation in demanding engine environments. The hose features a precise centerline length of 8.47 inches and matching inside diameters of 0.56 inches on both ends, providing a secure and leak-free connection. Designed specifically for Audi A4 and A4 Quattro vehicles, this hose eliminates the need for cutting or adjusting during installation, streamlining the replacement process and reducing the risk of improper fitment.

Common Applications and Issues Addressed

  • Replacement of worn or cracked engine coolant hoses in Audi A4 and A4 Quattro
  • Prevention of coolant leaks caused by deteriorated or damaged hoses
  • Elimination of leaks and failures from reusing old quick connectors
  • Improved cooling system reliability under exposure to heat and contaminants
  • Minimizing downtime with a ready-to-install, application-specific hose

Installation Notes and Tips

The Rein CHE0429 hose is designed for direct replacement without the need for cutting or refitting. Ensure all old hose clamps and quick connectors are removed before installation to prevent leaks. Verify the hose orientation matches the original to maintain proper coolant flow. Use appropriate clamps to secure the hose ends firmly, and inspect for any signs of wear or damage in adjacent components during installation.

Quality Assurance and Warranty

Manufactured in Turkey, the Rein CHE0429 engine coolant hose meets strict quality standards for durability and fitment. The EPDM material provides resistance to common automotive contaminants, contributing to long service life. While specific warranty details are not provided, Rein products typically adhere to industry standards for replacement parts, ensuring reliable performance for Audi A4 and A4 Quattro cooling systems.

BrandRein
Part NumberCHE0429
Application TypeApplicationSpecific
Centerline Length Inches8.4700
Centerline Length Metric21.5138000
ColorBlack
Container TypeBG
Country of OriginTR
Heat Shield IncNo
Hose End 1 Inside Diameter Inches0.5600
Hose End 1 Inside Diameter Metric1.4224000
Hose End 1 Outside Diameter Inches0.9100
Hose End 1 Outside Diameter Metric2.3114000
Hose End 2 Inside Diameter Inches0.5600
Hose End 2 Inside Diameter Metric1.4224000
Hose End 2 Outside Diameter Inches0.9100
Hose End 2 Outside Diameter Metric2.3114000
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
Item Height2.7500
Item Length6.0000
Item Level GTIN843266065891
Item Qty1
Item UOMEA
Item Weight0.1600
Item Weight Unit UOMLB
Item Width3.5000
Link to Manufacturer Pagewww.reinautomotive.com
Maximum Working Pressure0.0000
Product Desc Extended 240Rein OE Quality water 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 Water Hose
Product Desc Long 80Rein OE Quality Water Hose
Product Desc Short 20Water Hose
Protective Shield IncNo
Tech NoteComplete OE Quality Direct Fit European Hose
Warranty Distance24000
Warranty Time24

This part fits 10 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
2009AudiA4Convertible2.0LL4Heater Return Pipe To Pipe
2009AudiA4 QuattroConvertible2.0LL4Heater Return Pipe To Pipe
2008AudiA42.0LL4Heater Return Pipe To Pipe
2008AudiA4 Quattro2.0LL4Heater Return Pipe To Pipe
2007AudiA42.0LL4Heater Return Pipe To Pipe
2007AudiA4 Quattro2.0LL4Heater Return Pipe To Pipe
2006AudiA42.0LL4Heater Return Pipe To Pipe
2006AudiA4 Quattro2.0LL4Heater Return Pipe To Pipe
2005AudiA42.0LL4Heater Return Pipe To Pipe
2005AudiA4 Quattro2.0LL4Heater Return Pipe To Pipe

* 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.