HomeBelts and Cooling > Radiators, Coolers and Related ComponentsRein EPT0011 Engine Coolant Reservoir
Part #: EPT0011

Rein EPT0011 Engine Coolant Reservoir

9 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Audi, A4 and A4 Quattro
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Overview of Rein Engine Coolant Reservoir for Audi A4 Models

The Rein EPT0011 engine coolant reservoir is designed specifically for Audi A4 and A4 Quattro vehicles. Manufactured from virgin plastic that meets or exceeds original equipment specifications, this expansion tank offers reliable performance and durability under demanding engine conditions.

Key Features of Rein EPT0011 Expansion Tank

  • Produced from virgin plastic meeting or exceeding OE specifications for durability
  • Resistant to cracking and wear caused by repeated heat cycles
  • Direct fitment ensures straightforward installation without modifications
  • Manufactured to strict engineering standards for consistent quality
  • Designed specifically for Audi A4 and A4 Quattro applications

Detailed Product Description

The Rein EPT0011 engine coolant reservoir is engineered to withstand the thermal stresses typical in Audi A4 and A4 Quattro cooling systems. Its construction from high-grade virgin plastic prevents cracking and degradation over time, maintaining coolant containment and system pressure. The direct-fit design allows for easy replacement of the original expansion tank, minimizing installation time and effort. Dimensions of approximately 11.02 inches in length, 9.84 inches in width, and 6.29 inches in height make it compatible with the designated Audi models. This component is produced in China under strict manufacturing standards to ensure consistent performance and reliability.

Common Applications and Issues Addressed

  • Replacement of cracked or leaking coolant reservoirs in Audi A4 and A4 Quattro
  • Prevention of coolant loss due to wear from heat cycles
  • Restoration of proper coolant system pressure and fluid containment
  • Addressing coolant overflow or reservoir deformation issues
  • Maintaining engine cooling efficiency and preventing overheating

Installation Notes and Tips

The Rein EPT0011 expansion tank is designed for direct replacement of the original Audi A4 and A4 Quattro coolant reservoir. Ensure the engine is cool before beginning installation to avoid injury from hot coolant. Disconnect the battery and drain the coolant system as needed. Remove the old reservoir carefully, noting hose and sensor connections, then install the Rein reservoir by reconnecting all fittings securely. After installation, refill the cooling system with the appropriate coolant and bleed air from the system according to manufacturer guidelines.

Quality Assurance and Warranty Information

Rein expansion tanks are manufactured to meet or exceed original equipment standards, ensuring reliable performance and durability. While specific warranty details for part number EPT0011 are not provided, Rein products typically adhere to stringent quality control processes. Buyers should consult product documentation or supplier information for warranty coverage related to this engine coolant reservoir.

BrandRein
Part NumberEPT0011
Application TypeApplicationspecific
Bullet Point 1Produced from virgin plastic meeting/exceeding oe specifications
Bullet Point 2Resistant to cracking and wear from heat cycles preventing coolan
Bullet Point 3Direct fitment allows easy installation
Bullet Point 4Manufactured to strict engineering standards/specifications in ma
Container TypeBx
Country of OriginCn
Item Height6.2900
Item Length11.0200
Item Level GTIN843266074657
Item Qty1
Item Quantity Size1
Item Quantity Size UOMEa
Item UOMEa
Item Weight2.4110
Item Weight Unit UOMLb
Item Width9.8400
Product Desc Extended 240Rein oe quality expansion tanks are designed to handle heat cycle
Product Desc Invoice 40Rein expansion tank
Product Desc Long 80Rein oe quality expansion tank
Product Desc Short 20Expansion tank

This part fits 9 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006AudiA4 Quattro3.0LV6N/A
2005AudiA43.0LV6N/A
2005AudiA4 Quattro3.0LV6N/A
2004AudiA43.0LV6N/A
2004AudiA4 Quattro3.0LV6N/A
2003AudiA43.0LV6N/A
2003AudiA4 Quattro3.0LV6N/A
2002AudiA43.0LV6N/A
2002AudiA4 Quattro3.0LV6N/A

* 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:

8E0121403A

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