Touring High Tech HD 30 Engine Oil. Porsche 911 / 964 / 924 / 944 / 968 / 928 / 356 / 914  ›  LM126

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)

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.