Product Overview
LIQUI MOLY Top Tec 4100 5W-40 (LM9510) is a low-friction synthetic motor oil designed for modern gasoline and diesel engines meeting Euro 4, 5, and 6 emission standards. Its advanced formula offers outstanding wear protection, reduces oil and fuel consumption, and ensures fast oil penetration for rapid engine lubrication.
This high-performance oil supports extended oil change intervals up to 30,000 km (subject to manufacturer recommendations). It is also suitable for gas-powered vehicles (CNG/LPG) and engines equipped with diesel particulate filters (DPF), including retrofitted systems. Tested safe for use with turbochargers and catalytic converters.
Key Benefits:
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Low-friction formula reduces fuel and oil consumption
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Outstanding wear protection and engine cleanliness
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Enables extended oil change intervals (up to 30,000 km)
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Suitable for Euro 4, 5, and 6 emission-compliant engines
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Compatible with turbochargers, catalytic converters, and DPF systems
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Safe for CNG and LPG vehicles
 
Applications:
Recommended for modern gasoline and diesel engines requiring ACEA C3 quality. Perfect for vehicles needing Ford WSS-M2C 917-A, MB 229.31, Porsche A40, or VW 505 00/01 approvals.
Specifications & Approvals:
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ACEA C3
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API SN
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Ford WSS-M2C 917-A
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MB-Approval 229.31
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Porsche A40
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VW 505 00 | VW 505 01