Description
Product Overview
The URO Parts Engine Coolant Pipe O-Ring part number 999-707-370-41 is a critical component designed to ensure your Porsche’s engine cooling system operates at peak efficiency. Engineered to OE standards, this O-ring is crafted from premium-grade materials, providing exceptional durability and reliability under extreme temperatures and pressures. With precision engineering and stringent quality control measures, you can count on a perfect fit that enhances your vehicle’s performance. This O-ring serves as a vital seal in the engine cooling system, preventing leaks and maintaining optimal fluid circulation. Without a properly functioning O-ring, your engine risks overheating, leading to expensive repairs and potential damage. Choose URO Parts 999-707-370-41 for dependable performance and peace of mind every time you service your vehicle.
Cross Reference Numbers
This URO Parts 999-707-370-41 is equivalent to or replaces the following part numbers: 999 707 370 41, 99970737041.
Vehicle Compatibility
- Porsche Cayenne S 4.5 V8 (2003–2006)
- Porsche Cayenne Turbo 4.5 V8 (2003–2006)
- Porsche Cayenne Turbo S 4.5 V8 (2006)
This may also fit other applications. Please use the vehicle selector tool to verify fitment.
Why Shop at eEuroparts.com?
- Proven Expertise: Over 25 years of experience with European vehicles means we know your car inside and out.
- Exclusive Kits That Fit™ – complete repair solutions with no guesswork
- Fitment Confidence: Our accurate cataloging ensures you get the right part the first time.
- Fast, Reliable Shipping: Orders ship quickly from our U.S.-based warehouses.
- Transparent Pricing: Competitive prices with no hidden fees or surprise charges.
- Established Trust: Serving the European auto community since 2000.
Frequently Asked QuestionsWhat does the URO Parts 999-707-370-41 Engine Coolant Pipe O-Ring do?
The Engine Coolant Pipe O-Ring seals the connection between coolant pipes and components in the engine cooling system, preventing leaks and ensuring proper fluid circulation to maintain engine temperature.
How do I know if my Engine Coolant Pipe O-Ring needs replacement?
Common signs that the O-Ring may need replacement include visible coolant leaks, engine overheating, and reduced coolant levels. If you notice any of these symptoms, it’s important to inspect and replace the O-Ring to avoid further engine damage.
Can I install the URO Parts 999-707-370-41 myself?
Yes, the installation of the O-Ring can be a DIY task if you have basic automotive knowledge. Ensure you take necessary precautions such as relieving system pressure and properly draining coolant.
What are the symptoms of a faulty Engine Coolant Pipe O-Ring?
Symptoms of a faulty O-Ring include coolant leaks around the engine, overheating issues, and a drop in coolant levels. If these symptoms occur, immediate inspection and replacement are recommended to prevent engine damage.
Why should I choose URO Parts for my Engine Coolant Pipe O-Ring needs?
URO Parts is known for manufacturing high-quality components that meet or exceed OE standards. Order URO Parts 999-707-370-41 today for a factory-correct replacement that restores safety and performance.
Note: All information on this page and in the FAQ is for general reference only. Verify fitment and consult a professional as needed. eEuroparts.com is not responsible for incorrect part selection or installation.




