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Genuine 077121437 Engine Coolant Pipe O-Ring
Reliable Engine Coolant Pipe O-Ring for Audi Vehicles
The Genuine 077121437 Engine Coolant Pipe O-Ring is designed specifically for select Audi models, including the A6 Quattro, A8, A8 Quattro, and RS6. This essential sealing component ensures a secure and leak-free connection within the engine cooling system.
- Genuine part number 077121437 for precise fitment
- Compatible with Audi A6 Quattro, A8, A8 Quattro, and RS6 models
- Engine coolant pipe O-ring designed to maintain optimal sealing under high temperature and pressure
- Durable material engineered to resist coolant corrosion and wear
- Essential for maintaining engine cooling system integrity
Product Details and Compatibility
This Genuine Engine Coolant Pipe O-Ring (part number 077121437) is manufactured to meet OEM specifications, ensuring proper fit and function in Audi vehicles. It is compatible with the Audi A6 Quattro, A8, A8 Quattro, and RS6 models, providing a reliable seal for the engine coolant pipe connections. The O-ring is constructed from materials that withstand the thermal and chemical stresses typical in engine cooling systems, helping to prevent leaks and maintain system pressure.
Common Applications and Issues Addressed
- Prevents coolant leaks at engine coolant pipe connections
- Maintains proper coolant system pressure for efficient engine cooling
- Reduces risk of engine overheating due to coolant loss
- Eliminates coolant contamination from external debris
- Ensures long-term durability in high-temperature environments
Installation Notes and Tips
When installing the Genuine 077121437 Engine Coolant Pipe O-Ring, ensure the mating surfaces are clean and free of debris. Lubricate the O-ring lightly with compatible coolant or lubricant to facilitate proper seating and prevent damage during installation. Verify that the O-ring is correctly positioned to avoid leaks. It is recommended to inspect related cooling system components for wear or damage during replacement.
Quality Assurance and Warranty
This Genuine part is manufactured to meet strict OEM standards for quality and durability. While specific warranty details may vary, Genuine parts typically come with a manufacturer-backed warranty covering defects in material and workmanship. Using the correct part number 077121437 ensures compatibility and reliability for your Audi A6 Quattro, A8, A8 Quattro, or RS6 cooling system maintenance.
This part fits 45 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2004 | Audi | A6 Quattro | 4.2L | V8 | N/A | 15 x 2mm; Feed Pipe at Oil Cooler Housing |
| 2004 | Audi | A6 Quattro | 4.2L | V8 | N/A | 15 x 2mm; Heater return pipe |
| 2004 | Audi | A6 Quattro | 4.2L | V8 | N/A | 15 x 2mm; In Oil Cooler |
| 2004 | Audi | RS6 | N/A | 15 x 2mm; Feed Pipe at Oil Cooler Housing | ||
| 2004 | Audi | RS6 | N/A | 15 x 2mm; Heater return pipe | ||
| 2004 | Audi | RS6 | N/A | 15 x 2mm; In Oil Cooler | ||
| 2003 | Audi | A6 Quattro | 4.2L | V8 | N/A | 15 x 2mm; Feed Pipe at Oil Cooler Housing |
| 2003 | Audi | A6 Quattro | 4.2L | V8 | N/A | 15 x 2mm; Heater return pipe |
| 2003 | Audi | A6 Quattro | 4.2L | V8 | N/A | 15 x 2mm; In Oil Cooler |
| 2003 | Audi | A8 Quattro | N/A | 15 x 2mm; Feed Pipe at Oil Cooler Housing | ||
| 2003 | Audi | A8 Quattro | N/A | 15 x 2mm; Heater return pipe | ||
| 2003 | Audi | A8 Quattro | N/A | 15 x 2mm; In Oil Cooler | ||
| 2003 | Audi | RS6 | N/A | 15 x 2mm; Feed Pipe at Oil Cooler Housing | ||
| 2003 | Audi | RS6 | N/A | 15 x 2mm; Heater return pipe | ||
| 2003 | Audi | RS6 | N/A | 15 x 2mm; In Oil Cooler | ||
| 2002 | Audi | A6 Quattro | 4.2L | V8 | N/A | 15 x 2mm; Feed Pipe at Oil Cooler Housing |
| 2002 | Audi | A6 Quattro | 4.2L | V8 | N/A | 15 x 2mm; Heater return pipe |
| 2002 | Audi | A6 Quattro | 4.2L | V8 | N/A | 15 x 2mm; In Oil Cooler |
| 2002 | Audi | A8 Quattro | N/A | 15 x 2mm; Feed Pipe at Oil Cooler Housing | ||
| 2002 | Audi | A8 Quattro | N/A | 15 x 2mm; Heater return pipe | ||
| 2002 | Audi | A8 Quattro | N/A | 15 x 2mm; In Oil Cooler | ||
| 2001 | Audi | A6 Quattro | 4.2L | V8 | N/A | 15 x 2mm; Feed Pipe at Oil Cooler Housing |
| 2001 | Audi | A6 Quattro | 4.2L | V8 | N/A | 15 x 2mm; Heater return pipe |
| 2001 | Audi | A6 Quattro | 4.2L | V8 | N/A | 15 x 2mm; In Oil Cooler |
| 2001 | Audi | A8 Quattro | N/A | 15 x 2mm; Feed Pipe at Oil Cooler Housing | ||
| 2001 | Audi | A8 Quattro | N/A | 15 x 2mm; Heater return pipe | ||
| 2001 | Audi | A8 Quattro | N/A | 15 x 2mm; In Oil Cooler | ||
| 2000 | Audi | A6 Quattro | 4.2L | V8 | N/A | 15 x 2mm; Feed Pipe at Oil Cooler Housing |
| 2000 | Audi | A6 Quattro | 4.2L | V8 | N/A | 15 x 2mm; Heater return pipe |
| 2000 | Audi | A6 Quattro | 4.2L | V8 | N/A | 15 x 2mm; In Oil Cooler |
| 2000 | Audi | A8 Quattro | N/A | 15 x 2mm; Feed Pipe at Oil Cooler Housing | ||
| 2000 | Audi | A8 Quattro | N/A | 15 x 2mm; Heater return pipe | ||
| 2000 | Audi | A8 Quattro | N/A | 15 x 2mm; In Oil Cooler | ||
| 1999 | Audi | A8 | N/A | 15 x 2mm; Heater return pipe | ||
| 1999 | Audi | A8 Quattro | N/A | 15 x 2mm; Feed Pipe at Oil Cooler Housing | ||
| 1999 | Audi | A8 Quattro | N/A | 15 x 2mm; Heater return pipe | ||
| 1999 | Audi | A8 Quattro | N/A | 15 x 2mm; In Oil Cooler | ||
| 1998 | Audi | A8 | N/A | 15 x 2mm; Heater return pipe | ||
| 1998 | Audi | A8 Quattro | N/A | 15 x 2mm; Feed Pipe at Oil Cooler Housing | ||
| 1998 | Audi | A8 Quattro | N/A | 15 x 2mm; Heater return pipe | ||
| 1998 | Audi | A8 Quattro | N/A | 15 x 2mm; In Oil Cooler | ||
| 1997 | Audi | A8 | N/A | 15 x 2mm; Heater return pipe | ||
| 1997 | Audi | A8 Quattro | N/A | 15 x 2mm; Feed Pipe at Oil Cooler Housing | ||
| 1997 | Audi | A8 Quattro | N/A | 15 x 2mm; Heater return pipe | ||
| 1997 | Audi | A8 Quattro | N/A | 15 x 2mm; In Oil Cooler |
* 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.