HomeBelts and Cooling > Gaskets and Sealing SystemsFel-Pro 35831 Engine Coolant Pipe O-Ring - Outlet
Part #: 35831

Fel-Pro 35831 Engine Coolant Pipe O-Ring - Outlet

Outlet
⚙️ 102 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Audi and Volkswagen, A4, A4 Quattro, A6, A6 Quattro, A8 Quattro, Allroad Quattro, Passat, Phaeton, Q7, R8, RS7, S5, S6, S7, S8, and Touareg
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Reliable Engine Coolant Pipe O-Ring for Audi and Volkswagen

The Fel-Pro 35831 Engine Coolant Pipe O-Ring is designed to provide a secure seal in the cooling system of select Audi and Volkswagen vehicles. Engineered with premium-grade materials, this O-ring ensures durability and resistance to coolant leaks, maintaining optimal engine performance.

  • Premium grade type for enhanced durability and sealing
  • Compatible with multiple Audi and Volkswagen models including A4, A6, Q7, and more
  • Precision fit to maintain coolant system integrity
  • Manufactured by Fel-Pro, a trusted name in gaskets and sealing systems
  • Part number 35831 for easy identification and replacement

Durable Premium Grade O-Ring for Engine Cooling Systems

The Fel-Pro 35831 Engine Coolant Pipe O-Ring is crafted from high-quality materials that withstand the thermal and chemical stresses found in automotive cooling systems. Its premium grade construction helps prevent coolant leaks that can lead to engine overheating or damage. This O-ring is specifically designed to fit engine coolant pipes on various Audi and Volkswagen models, ensuring a reliable seal and long service life.

Compatible Vehicles and Applications

This engine coolant pipe O-ring is compatible with a wide range of Audi and Volkswagen vehicles, including the Audi A4, A4 Quattro, A6, A6 Quattro, A8 Quattro, Allroad Quattro, Q7, R8, RS7, S5, S6, S7, S8, and the Volkswagen Passat, Phaeton, and Touareg. Using the Fel-Pro 35831 O-ring helps address common issues such as coolant leaks, pipe seal failures, and overheating risks in these models.

  • Prevents coolant leaks in engine coolant pipe connections
  • Helps maintain proper engine temperature regulation
  • Reduces risk of engine overheating due to seal failure
  • Addresses wear and degradation of original O-rings
  • Supports reliable operation of the vehicle’s cooling system

Installation Notes and Tips

When installing the Fel-Pro 35831 Engine Coolant Pipe O-Ring, ensure the mating surfaces are clean and free of debris or old sealant. Lubricate the O-ring lightly with coolant or a compatible lubricant to ease installation and prevent damage. Verify proper seating of the O-ring to avoid leaks. Follow vehicle-specific service manual instructions for coolant system disassembly and reassembly to ensure correct installation.

Quality Assurance and Warranty

Fel-Pro manufactures the 35831 Engine Coolant Pipe O-Ring to meet stringent quality standards for automotive sealing components. The premium grade material and precise manufacturing processes contribute to consistent performance and durability. While specific warranty details are not provided, Fel-Pro products are generally backed by quality assurance protocols to support reliable vehicle maintenance.

BrandFel-Pro
Part Number35831
Grade TypePremium

This part fits 102 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2018AudiA8 Quattro4.0LV8Outlet
2018AudiRS74.0LV8Outlet
2018AudiS64.0LV8Outlet
2018AudiS74.0LV8Outlet
2018AudiS84.0LV8Outlet
2017AudiA8 Quattro4.0LV8Outlet
2017AudiRS74.0LV8Outlet
2017AudiS64.0LV8Outlet
2017AudiS74.0LV8Outlet
2017AudiS84.0LV8Outlet
2016AudiA8 Quattro4.0LV8Outlet
2016AudiRS74.0LV8Outlet
2016AudiS64.0LV8Outlet
2016AudiS74.0LV8Outlet
2016AudiS84.0LV8Outlet
2015AudiA8 Quattro4.0LV8Outlet
2015AudiR84.2LV8Outlet
2015AudiRS74.0LV8Outlet
2015AudiS64.0LV8Outlet
2015AudiS74.0LV8Outlet
2015AudiS84.0LV8Outlet
2014AudiA8 Quattro4.0LV8Outlet
2014AudiR84.2LV8Outlet
2014AudiRS74.0LV8Outlet
2014AudiS64.0LV8Outlet
2014AudiS74.0LV8Outlet
2014AudiS84.0LV8Outlet
2013AudiA8 Quattro4.0LV8Outlet
2013AudiS64.0LV8Outlet
2013AudiS74.0LV8Outlet
2013AudiS84.0LV8Outlet
2012AudiR84.2LV8Outlet
2012AudiS54.2LV8Outlet
2011AudiA6 Quattro4.2LV8Outlet
2011AudiR84.2LV8Outlet
2011AudiS54.2LV8Outlet
2010AudiA6 Quattro4.2LV8Outlet
2010AudiA8 Quattro4.2LV8Outlet
2010AudiQ74.2LV8Outlet
2010AudiR84.2LV8Outlet
2010AudiS54.2LV8Outlet
2009AudiA6 Quattro4.2LV8Outlet
2009AudiA8 Quattro4.2LV8Outlet
2009AudiQ74.2LV8Outlet
2009AudiR84.2LV8Outlet
2009AudiS54.2LV8Outlet
2009VolkswagenTouaregOutlet
2008AudiA6 Quattro4.2LV8Outlet
2008AudiA8 Quattro4.2LV8Outlet
2008AudiQ74.2LV8Outlet
2008AudiR84.2LV8Outlet
2008AudiS54.2LV8Outlet
2008VolkswagenTouaregOutlet
2007AudiA6 Quattro4.2LV8Outlet
2007AudiA8 Quattro4.2LV8Outlet
2007AudiQ74.2LV8Outlet
2007VolkswagenTouaregOutlet
2006AudiA4 Quattro3.0LV6Outlet
2006AudiA8 Quattro4.2LV8Outlet
2006VolkswagenPhaetonOutlet
2006VolkswagenTouaregOutlet
2005AudiA43.0LV6Outlet
2005AudiA4 Quattro3.0LV6Outlet
2005AudiA8 Quattro4.2LV8Outlet
2005AudiAllroad Quattro2.7LV6Outlet
2005VolkswagenPassatOutlet
2005VolkswagenPhaetonOutlet
2005VolkswagenTouaregOutlet
2004AudiA43.0LV6Outlet
2004AudiA4 Quattro3.0LV6Outlet
2004AudiA63.0LV6Outlet
2004AudiA6 Quattro4.2LV8Outlet
2004AudiA8 Quattro4.2LV8Outlet
2004AudiAllroad Quattro2.7LV6Outlet
2004VolkswagenPassatOutlet
2004VolkswagenPhaetonOutlet
2004VolkswagenTouaregOutlet
2003AudiA43.0LV6Outlet
2003AudiA4 Quattro3.0LV6Outlet
2003AudiA63.0LV6Outlet
2003AudiA6 Quattro4.2LV8Outlet
2003AudiA8 Quattro4.2LV8Outlet
2003AudiAllroad Quattro2.7LV6Outlet
2003AudiS64.2LV8Outlet
2003AudiS84.2LV8Outlet
2003VolkswagenPassatOutlet
2002AudiA43.0LV6Outlet
2002AudiA4 Quattro3.0LV6Outlet
2002AudiA63.0LV6Outlet
2002AudiA6 Quattro4.2LV8Outlet
2002AudiA8 Quattro4.2LV8Outlet
2002AudiAllroad Quattro2.7LV6Outlet
2002AudiS64.2LV8Outlet
2002AudiS84.2LV8Outlet
2002VolkswagenPassatOutlet
2001AudiA6 Quattro4.2LV8Outlet
2001AudiA8 Quattro4.2LV8Outlet
2001AudiAllroad Quattro2.7LV6Outlet
2001AudiS84.2LV8Outlet
2001VolkswagenPassatOutlet
2000AudiA6 Quattro4.2LV8Outlet
2000AudiA8 Quattro4.2LV8Outlet

* 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:

C32280N90912501

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