Castrol EDGE Professional C1 5W30 Engine Oil - 4x 1L

Castrol EDGE Professional, boosted with TITANIUM FST, provides outstanding oil strength for today'...

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Product Information

Full details

The Castrol EDGE Professional C1 5W-30 engine oil is designed for modern, high-performance gasoline and diesel engines that operate under demanding conditions. Its key benefit is providing superior engine protection and sustained performance through its TITANIUM FST technology, which doubles film strength and reduces friction. A potential caveat is its specific ACEA C1/C2 and manufacturer specification requirements, meaning it's not universally compatible with all engines.

All features

Model Part NumberEDGE Professional C1 5W30
BrandCastrol

Extended Product Information

FAQs

What does 'C1' in C1 5W-30 refer to?

The 'C1' designation refers to an ACEA (European Automobile Manufacturers' Association) specification for low-SAPS (Sulphated Ash, Phosphorus, Sulphur) engine oils designed for modern gasoline and diesel engines equipped with exhaust after-treatment systems like Diesel Particulate Filters (DPFs).

Is Castrol EDGE Professional C1 5W-30 suitable for my older diesel engine?

This oil is specifically formulated for modern engines meeting ACEA C1/C2 specifications. For older diesel engines, consult your owner's manual to ensure compatibility, as different specifications may be required.

How does TITANIUM FST technology improve engine performance?

TITANIUM FST doubles the oil film's strength, preventing it from breaking down under high pressure and temperature. This reduces friction and wear, allowing the engine to perform at its peak and extending its life.

Can I mix Castrol EDGE Professional C1 5W-30 with other engine oils?

It is generally not recommended to mix different types of engine oils. Mixing can compromise the specific performance characteristics and protective qualities of Castrol EDGE Professional. If a top-up is necessary and you are unsure of the existing oil, it is best to perform a full oil change.

What is the significance of CO2 neutral certification?

CO2 neutral certification means that the carbon emissions associated with the product's lifecycle have been balanced by investments in environmental projects. It signifies Castrol's commitment to reducing its environmental impact.

Where can I find the exact ACEA specification for my car?

The most reliable source for your vehicle's required ACEA specification is your car's owner's manual. It will explicitly state the recommended oil standards.

Troubleshooting

Engine oil warning light remains on after oil change

Ensure the correct oil level is reached. The light may need to be reset manually following your vehicle's procedure. If the issue persists, consult a professional mechanic.

Increased engine noise or rough idle

Verify that the correct oil viscosity and specification (ACEA C1/C2, manufacturer approvals) were used. Check for proper oil level. If using the correct oil, this could indicate another mechanical issue.

Oil consumption appears higher than normal

While advanced oils can manage wear, excessive consumption might indicate worn engine components. Ensure the oil is not leaking and consult a mechanic if consumption is significantly beyond normal parameters.

Pros and Cons

Pros

  • Maximizes both short-term and long-term engine performance.
  • Significantly reduces friction due to advanced TITANIUM FST.
  • Independently proven to improve engine efficiency.
  • Provides comprehensive protection in diverse operating conditions.
  • Certified CO2 neutral, offering an environmentally conscious choice.

Cons

  • Requires specific ACEA C1 or C2 specification compliance.
  • Not suitable for all vehicle makes and models without verification.
  • Higher cost associated with premium professional-grade oil.

Setup, Compatibility & Care

Compatibility:

  • Ensure your vehicle manufacturer's manual recommends an ACEA C1 or ACEA C2 specification lubricant.
  • Verify if your vehicle requires specific approvals like Jaguar Land Rover STJLR.03.5005 or Ford WSS-M2C934-B.
  • This oil is intended for automotive gasoline and diesel engines.

Setup (Oil Change):

  1. Consult your vehicle's service manual for the correct oil capacity and recommended oil change interval.
  2. Use a clean oil drain pan and appropriate tools for the oil filter and drain plug.
  3. Drain the old oil completely, replace the oil filter, and refill with the correct amount of Castrol EDGE Professional C1 5W-30.
  4. Properly dispose of used engine oil and filter.

Care:

  • Store the oil in a cool, dry place away from direct sunlight.
  • Keep containers tightly sealed when not in use.
  • Regularly check your engine oil level and condition according to your vehicle manufacturer's guidelines.

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