Radiator Cap - Quinton Hazell - FC513
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Product Information
Full details
This Quinton Hazell Radiator Cap (FC513) is a replacement part designed for specific Audi models, offering a reliable solution for maintaining your vehicle's cooling system. Its primary benefit is ensuring the correct pressure within the cooling system, preventing overheating. A potential caveat is its specific fitment, requiring users to verify compatibility before purchase. Key features include a 1.4 bar pressure rating and durable plastic construction.
All features
| Model Part Number | FC513 |
|---|---|
| Brand | Quinton Hazell |
Extended Product Information
FAQs
What is the pressure rating of this radiator cap?
The Quinton Hazell Radiator Cap (FC513) has a pressure rating of 1.4 bar.
Which Audi models does this radiator cap fit?
It fits Audi A4 B5, B6, B7 (1996-2006), S4 B5, B6 (1997-2005), and A6 Allroad C6 (2006-2011).
How often should I replace my radiator cap?
Radiator caps do not have a fixed replacement interval but should be inspected regularly. Replace it if it shows signs of wear, damage, or if you suspect it is not holding pressure correctly.
Can I use this cap on a different car model?
This cap is specifically designed for the listed Audi models. Using it on an incompatible vehicle could lead to cooling system issues or damage.
What is the material of this radiator cap?
The cap is made of durable plastic.
What does the '1.4 bar' pressure rating mean?
The 1.4 bar rating indicates the pressure at which the cap will open to release excess pressure from the cooling system. This higher pressure raises the boiling point of the coolant, improving cooling efficiency.
Where can I find my vehicle's OEM part number for cross-referencing?
You can typically find the OEM part number on your old radiator cap, in your vehicle's owner's manual, or by consulting a dealership or automotive parts specialist.
Troubleshooting
Coolant leak around the radiator cap
Ensure the cap is fully seated and locked. Inspect the radiator neck for damage or debris. If the cap's seal is worn or damaged, replace the cap.
Engine is overheating despite new cap
Verify the cap's pressure rating (1.4 bar) is correct for your vehicle. Check for other cooling system issues such as low coolant level, blocked radiator, or a malfunctioning thermostat or fan.
Cap is difficult to remove or install
Ensure the engine is cool. Clean the radiator neck and the cap's sealing surface. If the issue persists, the radiator neck may be damaged or corroded, requiring professional inspection.
Pros and Cons
Pros
- Ensures proper cooling system pressure to prevent overheating.
- Durable plastic construction for long service life.
- Designed as a direct replacement for specific Audi models.
- Compatible with a wide range of OEM part numbers for easy identification.
- Helps prevent potential coolant leaks caused by a faulty cap.
Cons
- Limited vehicle compatibility; only fits specific Audi models and years.
- Plastic construction may be perceived as less durable than metal by some users.
- Requires user to verify fitment before purchase to avoid returns.
Setup, Compatibility & Care
Compatibility Verification:
Before installation, it is essential to confirm that this Quinton Hazell Radiator Cap (FC513) is compatible with your specific vehicle. It is designed for:
- Audi A4 B5, B6, B7: 1996 - 2006
- Audi S4 B5, B6 (2.7, 4.2): 1997 - 2005
- Audi A6 Allroad C6: 2006 - 2011
Cross-reference your existing cap or consult your vehicle's service manual using the OEM part numbers: VAG 1J0121321A, 1J0121321B, 4B3121321, 8E0121321, and 95510644720.
Installation:
- Ensure the engine is completely cool before attempting to remove the old radiator cap. Never open a hot radiator cap.
- Carefully twist and remove the old cap.
- Clean the radiator neck where the cap seals.
- Place the new Quinton Hazell FC513 cap onto the neck and twist until it clicks or locks into place, ensuring a secure seal.
Care:
- Inspect the cap regularly for signs of wear, cracks, or damage to the seal.
- Clean the cap and radiator neck with a damp cloth during routine maintenance. Avoid using harsh chemicals.
- Replace the cap if any damage is found or if it fails to hold pressure.