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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
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Description
Comma - X-Flow Type G 5W40 Fully Synthetic ACEA A3/B4 Motor Engine Oil 5LCOMMA X FLOW TYPE G 5W40 FULLY SYNTHETIC ACEA A3 B4 MOTOR ENGINE OIL 5L Fully synthetic 5W 40 oil suitable for petrol and diesel vehicles including those with fuel injected, multivalved and turbo charged engines. Recommended by Comma for applications requiring: MB 229. 1; VW 502 00, VW 505 00; RN0700, RN0710; ACEA A3 B4; API SL CF Typical Inspection Data: Density @ 20C 0. 853 g cm3 Viscosity @ 100C 13. 8 cSt Viscosity @ 40C 81 cSt Viscosity Index 170
COMMA - X-FLOW TYPE G 5W40 FULLY SYNTHETIC ACEA A3/B4 MOTOR ENGINE OIL 5L
Fully synthetic 5W-40 oil suitable for petrol and diesel vehicles including those with fuel injected, multivalved and turbo charged engines.
Recommended by Comma for applications requiring: MB 229.1; VW 502 00, VW 505 00; RN0700, RN0710; ACEA A3/B4; API SL CF
Typical Inspection Data:
Density @ 20°C 0.853 g/cm3
Viscosity @ 100°C 13.8 cSt
Viscosity @ 40°C 81 cSt
Viscosity Index 170
Viscosity CCS @ -30°C 5900 cP
T.B.N. 10.6 mg KOH/g
Sulphated Ash Mass 1.1%
Zinc 0.12%
Calcium 0.30%
Phosphorus 0.11%
Colour Brown
Flash Point 230°C
Pour Point -39°C
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.1 ★★★★★
Based on 258 reviews
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Product Reviews
★★★★★ 5
Good
Works great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 11, 2026
★★★★★ 5
Noticeable Improvement in Engine Smoothness
Size: 150 ml, Pack of 1
I decided to try LIQUI MOLY Valve Clean to help keep the intake valves clean and maintain engine performance, and I’m really impressed with the results. After adding it to the fuel tank and running through a full tank of gas, the engine felt noticeably smoother and more responsive.
It’s very easy to use—just pour it into the fuel tank as directed. I also like that it’s from LIQUI MOLY, a brand known for high-quality automotive additives.
While it’s not a miracle fix for serious mechanical issues, it’s a great preventative maintenance product to help reduce deposits and keep the engine running efficiently. I plan to use it periodically as part of my regular maintenance routine.
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Reviewed in the United States on March 7, 2026
★★★★★ 5
Must have.
Size: 150 ml, Pack of 1
Very good product, works great.
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Reviewed in the United States on May 7, 2026
★★★★★ 5
Good for routine engine care
Size: 150 ml, Pack of 1
Definitely not a cure-all for major mechanical problems, but it works well as a preventative step. It helps lessen deposits and keeps the engine running smoothly. I intend to use it regularly as part of my maintenance schedule to keep everything in good shape.
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Reviewed in the United States on April 21, 2026
★★★★★ 5
Worth the money
Size: 150 ml, Pack of 1
Great line of car products. My BMW gets better gas mileage when I use it regularly.
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Reviewed in the United States on April 1, 2026
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