MoS2 Low-Friction Engine Oil 20W-50 20ltr. Porsche 911 / 964 / 993 / 924 / 944 / 968 / 928 / 356 / 914  ❭  LM20795

LIQUI MOLY Classic Motoroil SAE 20W-50 HD is a mineral-based engine oil for classic vehicles requiring a mildly blended lubricant. 

Fits:

• Porsche 911 1965-1968 2.0L / 912 SWB (F)
• Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
• Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
• Porsche 911 1978-1983 3.0L / SC
• Porsche 911 1975-1977 3.0L Turbo (930)
• Porsche 924 2.0L 1976-79
• Porsche 924 2.0L 1980-85
• Porsche 924 Turbo 2.0L 1979-81
• Porsche 924 Turbo 2.0L 1982-84
• Porsche 924 Carrera GT 2.0L 1981
• Porsche 924 Carrera GTS 2.0L 1982
• Porsche 928 4.5L 1978-82
• Porsche 356 1950-55
• Porsche 356A 1955-59
• Porsche 356B 1959-63
• Porsche 356C 1963-65
• Porsche 914 (1970-1976)

Check fitment for your specific vehicle (model, year, engine) before ordering.

What This Product Does

The formulation combines mineral base oils with additives for engine lubrication, wear protection and cleaning in suitable classic cars and motorcycles fitted with oil filter elements. 

Functions

Lubricates engine components, helps control wear and provides corrosion protection. The formulation also limits evaporation loss. ([liqui-moly.com](https://www.liqui-moly.com/en/gb/classic-motoroil-sae-20w-50-hd-p000209.html))

Technical Details

• Viscosity grade: SAE 20W-50 HD
• Base oil: mineral
• Formulation: mildly blended
• Specifications: API SC, API SD, API SE, API CC
• Contents: 1 or 5 litre in a plastic canister

LIQUI MOLY MoS2 Low-Friction 20W-50

LIQUI MOLY MoS2 Low-Friction 20W-50 is a mineral-based multigrade engine oil formulated with a high level of additives and the proven solid lubricant molybdenum disulphide (MoS2).

Fits:

• Porsche 911 1965-1968 2.0L / 912 SWB (F)
• Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
• Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
• Porsche 911 1978-1983 3.0L / SC
• Porsche 911 1984-1986 3.2L
• Porsche 911 1987-1989 3.2L G50
• Porsche 911 1975-1977 3.0L Turbo (930)
• Porsche 964 (911) C2 1989-93
• Porsche 964 (911) C4 1989-93
• Porsche 964 (911) RS 3.6L 1991-93
• Porsche 964 (911) RS 3.8L 1991-93
• Porsche 964 (911) TURBO 3.3L 1991-93
• Porsche 964 (911) TURBO 3.6L 1991-93
• Porsche 993 (911) C2 1994-97
• Porsche 993 (911) C4 1994-97
• Porsche 993 (911) RS 1994-97
• Porsche 993 (911) C2S 1994-97
• Porsche 993 (911) C4S 1994-97
• Porsche 993 (911) TURBO 1994-96
• Porsche 993 (911) GT2 1994-97
• Porsche 993 (911) TURBO S 1994-97
• Porsche 924 2.0L 1976-79
• Porsche 924 2.0L 1980-85
• Porsche 924 Turbo 2.0L 1979-81
• Porsche 924 Turbo 2.0L 1982-84
• Porsche 924 Carrera GT 2.0L 1981
• Porsche 924 Carrera GTS 2.0L 1982
• Porsche 924S 2.5L 1986-87
• Porsche 924S 2.5L 1988
• Porsche 944 2.5L 8V 1982-87
• Porsche 944 2.7L 8V 1988-89
• Porsche 944S 2.5L 16V 1987-88
• Porsche 944S2 3.0L 16V 1989-91
• Porsche 944 Turbo 2.5L 8V 1985-88
• Porsche 944 Turbo 2.5L 8V 1989-91
• Porsche 944 Turbo S 2.5L 8V 1988
• Porsche 968 3.0L 1992-94
• Porsche 968 Sport 3.0L 1994-95
• Porsche 968 CS 3.0L 1993-95
• Porsche 928 4.5L 1978-82
• Porsche 928S 4.7L 1981-83
• Porsche 928S2 4.7L 1984-86
• Porsche 928S4 5.0L 1987-92
• Porsche 928GT 5.0L 1989-91
• Porsche 928GTS 5.4L 1992-95
• Porsche 356 1950-55
• Porsche 356A 1955-59
• Porsche 356B 1959-63
• Porsche 356C 1963-65
• Porsche 914 (1970-1976)

The MoS2 content forms an additional lubricating film on friction and sliding surfaces within the engine, helping provide excellent protection against wear, particularly during demanding operating conditions. LIQUI MOLY specifically recommends this oil for applications involving extreme operating conditions and extended intervals between oil changes.

What Does MoS2 Low-Friction 20W-50 Do?

Engine oil provides a lubricating film between moving engine components to reduce friction, control wear and help protect the engine under varying temperatures and loads.

LIQUI MOLY enhances this 20W-50 mineral oil with molybdenum disulphide. This solid lubricant provides additional protection to highly loaded friction surfaces and gives the oil particularly strong emergency-running properties.

The formulation also provides good lubrication immediately after a cold start and helps maintain engine cleanliness.

Why Choose an MoS2 Engine Oil?

MoS2 Low-Friction 20W-50 is particularly suited to engines operating under demanding conditions where additional wear protection is desirable.

Benefits identified by LIQUI MOLY include:

Excellent wear protection Good cold-start behaviour Immediate lubrication after starting Outstanding engine cleanliness Excellent emergency-running properties Protection under extreme operating conditions Suitable for petrol and diesel engines Suitable for engines with or without turbocharging

Suitable Applications

LIQUI MOLY specifies MoS2 Low-Friction 20W-50 for petrol and diesel engines, including turbocharged applications. It is particularly recommended where vehicles experience demanding operating conditions or longer periods between oil changes.

For Porsche applications, always check the engine manufacturer's required viscosity and oil specification before use. SAE 20W-50 may be appropriate for certain older or classic Porsche engines, but it should not be assumed suitable for every Porsche model.

LIQUI MOLY MoS2 20W-50 Engine Oil for Classic & Older Porsche Engines

Choosing the correct engine oil is particularly important for older and classic Porsche engines, where operating clearances, temperatures and lubrication requirements can differ significantly from those of modern engines.

LIQUI MOLY MoS2 Low-Friction 20W-50 combines selected mineral base oils with a high additive content and molybdenum disulphide solid lubricant. This formulation is designed to provide a stable lubricating film and excellent wear protection, even under demanding operating conditions.

The oil is suitable for petrol and diesel engines with or without turbocharging and carries LIQUI MOLY recommendations for ACEA A3/B4 and API SL applications.