Carlube Flushing Oil is formulated with high-quality mineral base oils and detergent/dispersant ad...Carlube Flushing Oil is formulated with high-quality mineral base oils and detergent/dispersant additives for a wide range of applications. It is suitable for Petrol & Diesel Engines, Hydraulic systems, and Compressors. The SAE 20 formulation includes an anti-wear additive to protect engines during cleaning. Carlube offers a diverse range of lubricants, including engine oils, transmission fluid, brake fluids, and automotive additives for various vehicle types and applications. Manufactured by the UK's largest independent oil blender, Carlube Triple R is committed to producing high-quality oil that meets or exceeds API and ACEA specifications, with full Block Exemption Certification and major manufacturer approvals. The HEARTBEAT of your Engine.
Carlube XFL455 Flushing Oil SAE 20W Monograde For Petrol & Diesel 4.55 Litres x4Free delivery in 1–3 days£152.45Visit shop →
Product Information
Full details
Carlube Flushing Oil (SAE 20W) is designed for users maintaining petrol and diesel engines, hydraulic systems, and compressors who need to thoroughly clean internal components before adding fresh lubricant. Its key benefit is the removal of sludge and contaminants, offering enhanced engine protection during the cleaning process due to its anti-wear additive. A potential caveat is its monograde nature, meaning it's optimized for a specific temperature range and may not be suitable for extreme conditions requiring multi-grade oil. This product is formulated with high-quality mineral base oils and includes detergent/dispersant additives, ensuring a deep clean for a wide range of applications.
All features
Model Part Number
XFL455
Brand
Carlube
Extended Product Information
FAQs
How often should I use Carlube Flushing Oil?
It's typically recommended for use during major services, when switching oil types or brands, or if you suspect significant sludge build-up. Consult your vehicle or equipment manual for specific recommendations.
Can I use this flushing oil in my car's power steering system?
This flushing oil is primarily formulated for engines, hydraulic systems, and compressors. It is not specifically designed or recommended for power steering systems. Always use fluids specifically designed for power steering.
What is the difference between monograde and multigrade oil?
Monograde oils have a single viscosity rating (like SAE 20W), meaning their viscosity changes more dramatically with temperature. Multigrade oils have two ratings (e.g., 10W-40) and maintain a more stable viscosity across a wider temperature range, offering better performance in both cold starts and hot running conditions.
Can I leave the flushing oil in the engine longer than 15 minutes?
No, it is not recommended to exceed the recommended flushing time. Extended use can potentially break down seals or cause other issues. Follow the manufacturer's guidelines strictly.
Is this flushing oil safe for all engine types?
It is suitable for most petrol and diesel engines. However, always consult your vehicle's owner's manual to ensure compatibility with your specific engine and any special flushing procedures recommended by the manufacturer.
What type of oil should I refill with after flushing?
After flushing, refill with the manufacturer's recommended grade and specification of engine oil, transmission fluid, or hydraulic fluid for your specific application.
Where can I find the specific flushing instructions for my vehicle?
Your vehicle's owner's manual is the best source for specific instructions regarding oil changes and flushing procedures. If unsure, consult a qualified mechanic.
Troubleshooting
Flushing oil not draining smoothly
Ensure the engine or system was adequately warmed up before draining. Check for any potential blockages in the drain plug or system.
Engine runs rough during flushing
Reduce engine RPMs to idle. High revs can be detrimental during a flush. If the issue persists, stop the engine and re-evaluate the flushing procedure and system condition.
New oil appears contaminated shortly after refill
This might indicate that not all old contaminants were removed. A second, shorter flush might be necessary, or the system may have had a significant build-up.
Pros and Cons
Pros
Effectively removes internal engine contaminants.
Protects components during the cleaning cycle with anti-wear additives.
Versatile for use in multiple system types (engines, hydraulics, compressors).
Manufactured by a leading independent UK oil blender.
Suitable for both petrol and diesel engines.
Cons
Monograde formulation may not be ideal for extreme temperature variations.
Requires a complete oil change after use, adding a step to maintenance.
Not intended for long-term use as a primary lubricant.
Setup, Compatibility & Care
Setup:
Ensure the engine or system is at operating temperature before draining the old oil.
Drain the existing oil completely.
Add the specified amount of Carlube Flushing Oil to the engine or system. Do not overfill.
Run the engine at idle speed for approximately 10-15 minutes (refer to specific application guidelines, typically found in the vehicle or equipment manual). Avoid high revs or heavy loads during flushing.
Immediately drain the flushing oil while it is still warm.
Replace the oil filter.
Refill the engine or system with the correct grade and type of fresh lubricant.
Compatibility:
Engines: Suitable for most petrol and diesel engines. Always consult your vehicle's manual to confirm compatibility with engine flushing procedures.
Hydraulic Systems: Compatible with many common hydraulic systems. Check equipment specifications.
Compressors: Suitable for use in various compressor types. Verify with compressor manufacturer guidelines.
Care:
Store the product in a cool, dry place, away from direct sunlight and sources of ignition.
Keep the container tightly sealed when not in use.
Dispose of used flushing oil and contaminated materials responsibly, following local environmental regulations.