HomeBelts and Cooling > Radiators, Coolers and Related ComponentsRein EPT0156 Engine Coolant Reservoir
Part #: EPT0156

Rein EPT0156 Engine Coolant Reservoir

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⚙️ 32 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Audi, Q5, S5, SQ5, S4, A5 Quattro, and A4 Quattro
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Engine Coolant Reservoir for Audi Vehicles

The Rein EPT0156 engine coolant reservoir is designed specifically for select Audi models, including the A4 Quattro, A5 Quattro, Q5, S4, S5, and SQ5. Manufactured from virgin plastic, this expansion tank meets or exceeds original equipment specifications to ensure durability and performance under demanding conditions.

Key Features of Rein EPT0156 Expansion Tank

  • Produced from virgin plastic that meets or exceeds OE specifications
  • Resistant to cracking and wear caused by repeated heat cycles
  • Direct fitment for easy installation on compatible Audi models
  • Manufactured to strict engineering standards for consistent quality
  • Grey color container designed for durability and heat resistance

Detailed Product Description

The Rein EPT0156 engine coolant reservoir is engineered to handle the thermal stresses associated with engine cooling systems in Audi vehicles. Its construction from high-quality virgin plastic provides resistance to cracking and wear from continuous heat cycles, helping to maintain coolant integrity and system pressure. The direct fit design allows for straightforward replacement without modification, making it suitable for Audi A4 Quattro, A5 Quattro, Q5, S4, S5, and SQ5 models. This expansion tank is manufactured in China under strict quality control to meet OE standards, ensuring reliable performance and longevity.

Common Applications and Issues Addressed

  • Replacement of cracked or leaking coolant reservoirs
  • Prevention of coolant loss due to wear or heat damage
  • Restoring proper coolant system pressure and function
  • Addressing overheating issues related to coolant containment
  • Maintaining coolant system integrity in Audi A4 Quattro, A5 Quattro, Q5, S4, S5, and SQ5

Installation Notes and Tips

The Rein EPT0156 expansion tank is designed for direct fitment, allowing for a straightforward installation process on compatible Audi models. Installation hardware and instructions are not included, so it is recommended to use existing mounting components and consult the vehicle’s service manual for proper installation procedures. Ensure the engine is cool before beginning replacement to avoid injury from hot coolant.

Quality Assurance and Warranty Information

Rein expansion tanks are manufactured to meet or exceed original equipment specifications, ensuring consistent quality and durability. While specific warranty details are not provided, Rein products are produced under strict engineering standards to provide reliable service life in automotive cooling systems.

BrandRein
Part NumberEPT0156
Application TypeApplicationSpecific
ColorGrey
Container TypeBX
Country of OriginCN
Installation Instructions IncludedNo
Is the Installation Hardware IncludedNo
Item Height6.3000
Item Length12.6000
Item Level GTIN888544069031
Item Qty1
Item UOMEA
Item Weight2.1100
Item Weight Unit UOMLB
Item Width11.8100
Link to Manufacturer Pagewww.reinautomotive.com
Product Desc Extended 240Rein OE quality expansion tanks are designed to handle heat cycles and resist cracking. These tanks are produced from virgin plastic with no regrind to ensure the plastic is durable and will have a long service life.
Product Desc Invoice 40Rein Expansion Tank
Product Desc Long 80Rein OE Quality Expansion Tank
Product Desc Short 20Expansion Tank

This part fits 32 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersFuel TypePositionNotes
2017AudiQ53.0LV6GASN/A
2017AudiS53.0LV6N/A
2017AudiSQ53.0LV6N/A
2016AudiQ53.0LV6GASN/A
2016AudiS43.0LV6N/A
2016AudiS53.0LV6N/A
2016AudiSQ53.0LV6GASN/A
2015AudiQ53.0LV6GASN/A
2015AudiS43.0LV6N/A
2015AudiS53.0LV6N/A
2015AudiSQ53.0LV6GASN/A
2014AudiQ53.0LV6GASN/A
2014AudiS43.0LV6N/A
2014AudiS53.0LV6N/A
2014AudiSQ53.0LV6GASN/A
2013AudiQ53.0LV6GASN/A
2013AudiS43.0LV6N/A
2013AudiS53.0LV6N/A
2012AudiQ53.2LV6N/A
2012AudiS43.0LV6N/A
2012AudiS53.0LV6N/A
2011AudiQ53.2LV6N/A
2011AudiS43.0LV6N/A
2011AudiS53.0LV6N/A
2010AudiA5 Quattro3.2LV6N/A
2010AudiQ53.2LV6N/A
2010AudiS43.0LV6N/A
2010AudiS53.0LV6N/A
2009AudiA4 QuattroSedan3.2LV6N/AFrom 3/29/08
2009AudiA5 Quattro3.2LV6N/A
2009AudiQ53.2LV6N/A
2008AudiA5 Quattro3.2LV6N/AFrom 3/11/08

* 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.