Engine Oil & Lubricants - LIQUI MOLY

LIQUI MOLY MoS2 Leichtlauf 10W-40

LIQUI MOLY MoS2 Leichtlauf 10W-40 is a semi-synthetic low-friction engine oil formulated with molybdenum disulphide (MoS2) solid lubricant for additional protection against engine wear.

Fits:

• 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 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

What Does MoS2 Leichtlauf 10W-40 Do?

Engine oil creates a lubricating film between moving components, reducing direct metal-to-metal contact and helping control friction, heat and wear.

LIQUI MOLY adds MoS2 solid lubricant to provide an additional high-load lubricating film on internal friction surfaces. This is particularly beneficial during starting and warm-up, under heavy engine loads and in stop-start driving conditions.

The formulation is designed to provide:

• Excellent protection against wear
• Rapid lubrication after a cold start
• Reduced internal friction
• Good cold-start behaviour
• Excellent engine cleanliness
• Stable viscosity
• Good resistance to ageing
• Excellent emergency-running properties
• Reduced oil and fuel consumption

LIQUI MOLY describes the oil as a special development combining low-friction engine oil technology with the additional protection of MoS2 solid lubricant.

Why Use MoS2 Engine Oil?

Molybdenum disulphide is a solid lubricant that forms a protective lubricating film on metal surfaces. This provides an additional layer of protection alongside the conventional oil film.

This makes MoS2 Leichtlauf particularly suitable for engines where reducing friction and protecting heavily loaded internal components are priorities.

The oil can be used in petrol and diesel engines and has been tested for both turbocharger and catalytic converter compatibility. LIQUI MOLY particularly recommends it for vehicles without a diesel particulate filter.

Specifications

Viscosity: SAE 10W-40
Oil type: Semi-synthetic low-friction engine oil
Solid lubricant: Molybdenum disulphide (MoS2)

LIQUI MOLY recommends the product for applications requiring:

• ACEA A3
• ACEA B4
• API SL

Always follow the vehicle or engine manufacturer's required viscosity and oil specification before use.

Suitable Applications

LIQUI MOLY specifies MoS2 Leichtlauf 10W-40 for petrol and diesel engines, including naturally aspirated and turbocharged applications. It is particularly intended for vehicles without a soot/particulate filter and has been tested for compatibility with catalytic converters.

For Porsche applications, always confirm that SAE 10W-40 and the relevant performance specification are appropriate for the individual engine before use.

LIQUI MOLY MoS2 10W-40 Engine Oil for Porsche

Choosing the correct engine oil is essential for maintaining lubrication, controlling wear and protecting internal engine components. For Porsche engines where an SAE 10W-40 oil meeting the appropriate specifications is required, LIQUI MOLY MoS2 Leichtlauf combines semi-synthetic engine oil technology with additional molybdenum disulphide protection.

The MoS2 solid lubricant forms a high-load film on internal metal surfaces, complementing the conventional lubricating properties of the oil. LIQUI MOLY specifically highlights its protection during cold starting, warm-up, extreme loads and stop-start operation.

The product is available as LIQUI MOLY 2626 in a 1-litre container and LIQUI MOLY 2184 in a 5-litre container, allowing customers to select the quantity appropriate for servicing or topping up.

Design911 supplies LIQUI MOLY engine oils, lubricants and maintenance products for classic, air-cooled and modern Porsche models. Always check the required Porsche engine oil specification and viscosity for the individual model before ordering.

LIQUI MOLY Gear Oil (GL4) SAE 80W – 1 Litre / 20 Litres

LIQUI MOLY Gear Oil (GL4) SAE 80W is a high-quality mineral-based lubricant developed for manual transmissions, auxiliary gearboxes and axle drives operating under normal to high loads.

Fits:

• Porsche 924 2.0L 1976-79
• Porsche 924 2.0L 1980-85
• Porsche 924S 2.5L 1986-87
• Porsche 924S 2.5L 1988
• Porsche 944 2.5L 8V 1982-87
• 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

LIQUI MOLY Top Tec MTF 5200 75W-80 – 1 Litre / 20 Litres

LIQUI MOLY Top Tec MTF 5200 75W-80 is a low-viscosity, high-performance manual transmission fluid developed for compatible manual gearboxes, transaxles and transfer cases.

Fits:

• 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

Always check the required Porsche oil specification and viscosity for the individual model before ordering.

Its advanced formulation reduces friction and gearshift resistance while providing excellent protection against wear. High thermal and oxidation stability helps maintain gearbox cleanliness and extend lubricant service life.

What Does It Do?

Top Tec MTF 5200 lubricates gears, bearings and synchronisers, helping reduce friction and maintain smooth, precise gear changes.

Why Does Gear Oil Deteriorate?

Common causes include:

• High operating temperatures
• Contamination from internal wear
• Oxidation and ageing
• Moisture ingress
• Extended service intervals

When Should It Be Replaced?

Replace according to the vehicle manufacturer's service schedule or when the oil becomes contaminated or degraded.

Difficult gear changes, gearbox noise or excessive metallic particles in drained oil should be investigated.

Specifications & Recommendations

Specification / Approval:

• API GL4

LIQUI MOLY recommends this product for applications requiring:

• BMW MTF LT-2 / MTF LT-4
• Ford WSD-M2C 200-C
• GM 1940764 / 1940768
• Nissan MT-XZ / MT-XZ TL
• PSA B71 2310
• Honda MTF-II
• Volvo 97308

Key Features

• Low-viscosity SAE 75W-80 gear oil
• API GL4 specification
• Excellent wear and high-pressure protection
• Reduces friction and gearshift resistance
• Excellent synchroniser performance
• High thermal and oxidation stability
• Helps maintain gearbox cleanliness
• Available in 1-litre and 20-litre containers

Porsche Compatibility & Installation

Suitable for Porsche manual transmission applications only where the required lubricant specification matches Top Tec MTF 5200 75W-80.

Always confirm the correct gearbox oil specification and filling quantity before use. Do not substitute for Porsche PDK, Tiptronic or differential oils unless specifically approved.

LIQUI MOLY recommends shaking the container before use and avoiding mixing with other lubricants.

LIQUI MOLY Manual Transmission Oils & Porsche Gearbox Lubricants

LIQUI MOLY Top Tec MTF 5200 75W-80 provides reliable lubrication for compatible manual transmissions, transaxles and transfer cases.

Its low-viscosity formulation helps improve gearshift quality while protecting internal components against friction, wear and high operating temperatures.

Available in 1-litre and 20-litre containers, it is suitable for individual gearbox servicing and professional workshop maintenance.

MoS2 Leicht­lauf 10W/40 – 20ltr

LIQUI MOLY MoS2 Leichtlauf 10W-40 is a semi-synthetic low-friction engine oil formulated with molybdenum disulphide (MoS2) solid lubricant for additional protection against engine wear.

Fits:

• 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 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

Always check the required Porsche engine oil specification and viscosity for the individual model before ordering.

MoS2 forms a highly resistant lubricating film across rubbing and sliding metal surfaces inside the engine. Combined with the 10W-40 semi-synthetic base oil, this provides rapid lubrication during cold starts and helps reduce friction once the engine reaches operating temperature

What Does MoS2 Leichtlauf 10W-40 Do?

Engine oil creates a lubricating film between moving components, reducing direct metal-to-metal contact and helping control friction, heat and wear.

LIQUI MOLY adds MoS2 solid lubricant to provide an additional high-load lubricating film on internal friction surfaces. This is particularly beneficial during starting and warm-up, under heavy engine loads and in stop-start driving conditions.

The formulation is designed to provide:

• Excellent protection against wear
• Rapid lubrication after a cold start
• Reduced internal friction
• Good cold-start behaviour
• Excellent engine cleanliness
• Stable viscosity
• Good resistance to ageing
• Excellent emergency-running properties
• Reduced oil and fuel consumption

LIQUI MOLY describes the oil as a special development combining low-friction engine oil technology with the additional protection of MoS2 solid lubricant.

Why Use MoS2 Engine Oil?

Molybdenum disulphide is a solid lubricant that forms a protective lubricating film on metal surfaces. This provides an additional layer of protection alongside the conventional oil film.

This makes MoS2 Leichtlauf particularly suitable for engines where reducing friction and protecting heavily loaded internal components are priorities.

The oil can be used in petrol and diesel engines and has been tested for both turbocharger and catalytic converter compatibility. LIQUI MOLY particularly recommends it for vehicles without a diesel particulate filter.

Specifications

Viscosity: SAE 10W-40
Oil type: Semi-synthetic low-friction engine oil
Solid lubricant: Molybdenum disulphide (MoS2)

LIQUI MOLY recommends the product for applications requiring:

• ACEA A3
• ACEA B4
• API SL

Always follow the vehicle or engine manufacturer's required viscosity and oil specification before use.

Suitable Applications

LIQUI MOLY specifies MoS2 Leichtlauf 10W-40 for petrol and diesel engines, including naturally aspirated and turbocharged applications. It is particularly intended for vehicles without a soot/particulate filter and has been tested for compatibility with catalytic converters.

For Porsche applications, always confirm that SAE 10W-40 and the relevant performance specification are appropriate for the individual engine before use.

LIQUI MOLY MoS2 10W-40 Engine Oil for Porsche

Choosing the correct engine oil is essential for maintaining lubrication, controlling wear and protecting internal engine components. For Porsche engines where an SAE 10W-40 oil meeting the appropriate specifications is required, LIQUI MOLY MoS2 Leichtlauf combines semi-synthetic engine oil technology with additional molybdenum disulphide protection.

The MoS2 solid lubricant forms a high-load film on internal metal surfaces, complementing the conventional lubricating properties of the oil. LIQUI MOLY specifically highlights its protection during cold starting, warm-up, extreme loads and stop-start operation.

The product is available as LIQUI MOLY 2626 in a 1-litre container and LIQUI MOLY 2184 in a 5-litre container, allowing customers to select the quantity appropriate for servicing or topping up.

Design911 supplies LIQUI MOLY engine oils, lubricants and maintenance products for classic, air-cooled and modern Porsche models. Always check the required Porsche engine oil specification and viscosity for the individual model before ordering.

LIQUI MOLY MoS2 Low-Friction 20W-50 - 20ltr

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)

Always check the required Porsche engine oil specification and viscosity for the individual model before ordering.

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. 

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)

Always check the required Porsche engine oil specification and viscosity for the individual model before ordering.

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. 

LIQUI MOLY Touring High Tech HD 30

LIQUI MOLY Touring High Tech HD 30 is a mineral-based SAE 30 single-grade engine oil developed for classic engines and other assemblies where the manufacturer specifies a mildly blended motor oil.

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 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)

Always check the required Porsche engine oil specification and viscosity for the individual model before ordering. 
Its formulation provides a stable lubricating film even under demanding operating conditions, with an increased proportion of wear-protection components. It also offers strong cleaning and dispersing properties to help prevent sludge formation and keep contaminants suspended within the oil.

What Does Touring High Tech HD 30 Do?

Touring High Tech HD 30 lubricates and protects the internal moving components of older petrol and diesel engines where an SAE 30 single-grade oil is specified.

Unlike a multigrade oil such as 20W-50, SAE 30 has a single viscosity classification. This makes it particularly relevant to classic engines and mechanical assemblies originally designed to operate with a straight-grade lubricant.

LIQUI MOLY states that the oil provides high wear resistance, excellent cleaning, good ageing stability, high shear stability and reliable lubrication.

Why Choose Touring High Tech HD 30?

This oil is particularly useful where the engine or equipment manufacturer specifically calls for a mildly blended SAE 30 lubricant.

Key benefits include:

• Mineral-based formulation
• SAE 30 single-grade viscosity
• High wear resistance
• Stable lubricating film under demanding conditions
• Helps prevent sludge formation
• Excellent cleaning properties
• Very good dispersing properties
• High shear stability
• Good ageing stability
• Suitable for petrol and diesel engines
• Suitable for naturally aspirated and turbocharged applications
• Tested for catalytic converter compatibility

LIQUI MOLY describes Touring High Tech HD 30 as particularly suitable for older vehicles and assemblies and confirms compatibility with turbochargers.

How Does LIQUI MOLY Touring High Tech HD 30 Differ?

LIQUI MOLY Touring High Tech HD 30. It is a SAE 30 mineral single-grade oil. It carries ACEA E2 and API SJ/CF/CF-4 specifications and is designed for classic engines and older assemblies requiring a mildly blended straight-grade oil.

LIQUI MOLY MoS2 Low-Friction 20W-50. It is a mineral-based multigrade oil containing molybdenum disulphide (MoS2) solid lubricant. It is intended for petrol and diesel engines, including turbocharged engines, particularly under demanding operating conditions. LIQUI MOLY recommends it for ACEA A3/B4 and API SL applications.

LIQUI MOLY Classic Motoroil SAE 20W-50 HD. This is also a mineral multigrade oil, but unlike MoS2 Low-Friction 20W-50 it is specifically formulated as a mildly blended classic vehicle oil rather than an MoS2 friction-reducing formulation. It is designed for classic cars and motorcycles with oil .

In simple terms:

• SAE 30 single-grade mineral oil for older engines and assemblies specifically requiring SAE 30.
• SAE 20W-50 mineral multigrade with MoS2 solid lubricant, aimed at strong wear protection under demanding conditions.
• SAE 20W-50 mineral multigrade specifically formulated for classic engines with an oil filter.

They should not be treated as interchangeable purely because they are mineral-based oils. The correct choice depends on the viscosity and specification required by the engine manufacturer.

Suitable Applications

LIQUI MOLY specifies Touring High Tech HD 30 for petrol and diesel engines and particularly for older vehicles and assemblies. It can also be used in turbocharged applications where the required oil specification matches.

For classic Porsche applications, always check the engine manufacturer's required viscosity and specification. An SAE 30 straight-grade oil should only be selected where this viscosity is appropriate for the particular engine and operating conditions.

Classic Porsche SAE 30 Mineral Engine Oils

Single-grade mineral engine oils remain relevant for classic vehicles and older mechanical assemblies originally designed around traditional lubricant specifications.

LIQUI MOLY Touring High Tech HD 30 combines an SAE 30 viscosity with modern additive technology while retaining the mineral-based, mildly blended formulation required by certain older engines. Its cleaning and dispersing properties help combat sludge formation, while increased wear-protection components help maintain a reliable lubricating film under demanding operating conditions.