Oils and additives for classic vehicles
Explore the Bardahl range of Classic engine oils, oil treatments and fuel additives for classic vehicles. Use this page to compare available products and their intended applications.
The right choice depends on the vehicle’s age, engine and oil requirements. Compare the product information with the owner’s manual and check whether a treatment is suitable for your vehicle. If you are unsure, ask Bardahl for product advice and include your vehicle or machine and the intended application.
Classic SAE 20W50 motor oil
Contents:
1 Liter
Bardahl Classic Motor Oil SAE 20W50 motor oil has been developed for the lubrication of petrol engines with and without turbo or compressor. This motor oil is very resistant to extremely high temperatures, such as those found in turbochargers. Detergents prevent combustion residues from forming on the turbo bearings.
Bardahl Classic Motor Oil SAE 20W50 motor oil is composed of high-quality solvent-refined base oils to which balanced additives have been added. The anti-wear and anti-oxidation additives serve to lubricate and protect an engine in the most diverse conditions.
Category
Description
Specification
API - SF/CC
Application
This oil is suitable for both petrol (also with LPG installations) and diesel engines, with or without turbocharger. - Zn level - 610ppm
ATF IID DEXRON® II-D
Contents:
1 Liter
Bardahl Oil
Finder
Would you like to
know which type of transmission oil is suitable for your car? Go to the Bardahl Oil finder.Note: Follow the manufacturer's instructions at all times, which can be found in your service book.
Brake Fluid DOT 4 Synthetic
Bardahl Oil
Finder
Would you like to
know which type of brake fluid is suitable for your car? Go to the Bardahl Oil finder.Note: Follow the manufacturer's instructions at all times, which can be found in your service book.
Chain Gearbox Oil
Bardahl Chain Gearbox Oil is a special synthetic lubricant for long-term lubrication of chains and gearboxes of Harley Davidson motorcycles. The high quality of this lubricant ensures maximum and lasting protection under all operating and climatic conditions.Suitable for all Sportster models from 1971.
Leather Cream
Attribute
Description
Natural Ingredients:
Bardahl Leather Cream is a mix of natural lanolin and waxes that optimally protects your leather interior.
Nutrition and Protection:
Nourishes the leather to keep it supple, soft and shiny. Also protects against dirt by applying a protective layer.
Wear reduction:
Makes the leather soft, which reduces the chance of hairline cracks or cracks in the paint layer.
Application advice:
Do not use on suede. Suitable for regular maintenance of your leather interior.
Product specifications:
Item number: 60902, Contents: 200 ml.
Instructions for use:Clean the lining, shake the bottle, apply with a dry cloth, allow to absorb and rub out. Regular use keeps leather in top condition.
High Tech Waterproof Spray
Attribute
Description
Waterproof Protection:
Provides maximum protection against moisture, dirt, acid rain and more, suitable for applications such as fabric convertible tops, tents, tarpaulins, awnings, jackets and shoes.
Easy Maintenance:
Facilitates the removal of tree sap and bird droppings, making cleaning easier.
Improved Fabric Condition:
Regular impregnation extends the lifespan and improves the condition of fabrics, makes them water-repellent and maintains their quality.
Safe for Various Materials:
Does not attack paint, chrome, glass and plastic. Contains a high-quality UV filter system to prevent fading and aging of materials.
Available Packaging:
Available in 400 ml spray, ideal for periodic use and easy application.
Instructions for use: Shake well before use and apply to a clean and dry surface. Apply a thin layer, repeat 2 to 3 times, wait 10-15 minutes each time and let it dry for several hours. Remove overspray from windows and paint with a microfiber cloth. This product can be applied in the sun, which shortens the drying time. Repeat the treatment after a few months, then apply 1-2 thin layers. After impregnation with Bardahl Waterproof Spray, dirt such as tree resin and bird droppings can be removed more easily. Regularly impregnating a fabric roof, tarpaulin, jacket, etc. extends the lifespan and improves the condition of the fabric and makes it water-repellent. Does not affect paint, chrome, glass and plastic.
Primary Chain Oil
A special lubricant for the Primary Chaincase of Harley Davidson Big-Twin motorcycles. The high quality of this lubricant ensures maximum and durable protection under all operating and climatic conditions. Suitable for models from 1984 and later (FL, FLT, FX and FXR) with a wet diaphragm spring clutch.
Classic Motoroil HD 50/60
Contents:
1 Liter
This Bardahl motor oil is suitable for all oldtimer HD models up to 1985 (excl. Evolution). Thanks to Bardahl's unique blending method, this oil meets both an SAE 50 and SAE 60 specification. This makes changing oil in summer and winter unnecessary and therefore saves costs. Suitable for Harley Davidson - Norton - BSA - Indian - Triumph - Panther - Ariel Suitable for all USA and British classic motorcycles Follow the manufacturer's instructions Specifications API Service SF Application This Bardahl motor oil is suitable for all oldtimer HD models up to 1985 (excl. Evolution). Thanks to Bardahl's unique blending method, this oil meets both an SAE 50 and SAE 60 specification. This makes changing oil in summer and winter unnecessary and therefore saves costs.
XTG Gear Oil 80W90 GL4
Bardahl Oil
Finder
Would you like to
know which type of transmission oil is suitable for your car? Go to the Bardahl Oil finder.Note: Follow the manufacturer's instructions at all times, which can be found in your service book.
Classic SAE 15W40 engine oil
Contents:
1 Liter
Bardahl Classic Motor Oil SAE 15W40 motor oil has been developed for the lubrication of all petrol and diesel engines. This motor oil has excellent cleaning and dispersing properties and a great ability to neutralize acid. The oil film provides very good lubricating properties. Bardahl Classic SAE 15W40 provides complete engine protection; it offers excellent engine cleanliness performance.
Category
Description
Specification
ACEA - A3/B4-98 | ACEA - E2 LEVEL | API - CF-4/SJ | MB - 228.1 | VOLVO - VDS LEVEL
Application
This motor oil is suitable for petrol engines, with or without turbo, diesel engines, even during longer oil changes. - Zn level - 960ppm
Fuel Treatment
Attribute
Description
Suitable for Gasoline engines:
Suitable for all types of petrol engines, including injection, carburetion, high pressure systems and LPG.
Pollution Reduction:
Prevents contamination of the injection system and reduces the formation of carbon deposits.
Efficient Fuel Consumption:
Lowers fuel consumption and reduces emissions of toxic carbon particles
Water removal and detonation:
Removes water from the fuel and helps prevent uncontrolled detonation, making the engine run smoother.
Technical Specifications:
Yellow color, liquid state at 20°C, density 0.835-0.85 g/ml, flash point 52°C, kinematic viscosity < 20 mm²/s.
Instructions for use: Easy to add to the fuel tank for all petrol engines, suitable for up to 80 liters of fuel.
Single Grade Classic Motor Oil SAE 50
Contents:
1 Liter
Bardahl Classic Motor Oil SAE 50 is a 100% mineral single grade motor oil, developed for the lubrication of petrol engines from 1900 to 1950.
Bardahl Classic Motor Oil SAE 50 has a minimum of additives and is therefore fully compatible with bronze, copper, brass and non-ferrous metals. The viscosity matched to classics ensures constant oil pressure, which keeps oil consumption to a minimum. It is suitable for sealing materials of that time (paper, felt and fabric). The excellent adhesion contributes to minimal wear of the engine when starting, even after a long standstill.
Category
Description
Specification
API Service - SB
Application
Suitable for vintage cars from 1900 to 1950. - Zn level - 300ppm
Showroom Shine
Attribute
Description
Quick Shine:
Easily apply and wipe off for an instant and glossy finish on vehicles and furniture.
Long Lasting Protection:
Protects against everyday dirt, bird droppings and resin. Recommended to quickly remove bird droppings to preserve the paint.
Versatile Application:
Suitable for car paints, chrome, copper, artificial leather and other plastics. Ideal for cars, trucks, boats, caravans, and garden furniture.
Safety instructions:
Keep away from hot parts and open flames. Use the product in well-ventilated areas or outdoors.
Active Ingredient:
Carnauba wax, provides an excellent protective and glossy layer on treated surfaces.
Storage conditions:
Store in cool (10°C - 20°C) and dry conditions for optimal quality retention.
Pack size:
Available in a 200 ml spray, convenient for use and storage.
Instructions for use:
Shake the bottle well before use. Spray evenly on a clean and dry surface. Spread the product evenly over the surface until the desired shine is achieved. For best results, use a microfiber cloth (washable).
Single Grade Classic Motor Oil SAE 40
Contents:
1 Liter
Bardahl Classic Motor Oil SAE 40 is a 100% mineral single grade motor oil, developed for the lubrication of petrol engines from 1900 to 1950.
Bardahl Classic Motor Oil SAE 40 has a minimum of additives and is therefore fully compatible with bronze, copper, brass and non-ferrous metals. The viscosity matched to classics ensures constant oil pressure, which keeps oil consumption to a minimum. It is suitable for sealing materials of that time (paper, felt and fabric). The excellent adhesion contributes to minimal wear of the engine when starting, even after a long standstill.
Category
Description
Specification
API Service - SB
Application
Suitable for vintage cars from 1900 to 1950. - Zn level - 425ppm
SAE90 GL3 gear oil
Contents:
1 Liter
Bardahl Classic Gear Oil SAE 90 GL3 is a 100% mineral single grade gear oil & gear oil. The viscosity matched to classics ensures a constant lubricating film under extreme loads.
Bardahl Classic Gear Oil SAE 90 has a minimum of additives and is therefore fully compatible with bronze, copper, brass and non-ferrous metals. It is suitable for sealing materials of that time (paper, cork, felt and fabric). The excellent adhesion contributes to minimal wear after a long standstill.
Category
Description
Specification
API Service - GL3
Application
Suitable for gearboxes and more heavily loaded crown and pinion wheels of classic cars that require a single grade gearbox oil. Contains a friction reducer
Classic Cooling System Protection
Attribute
Description
Overheating Protection:
Protects engines of classic vehicles against overheating, especially relevant under current conditions of use.
Prevention of Deposits and Corrosion:
Prevents deposits and corrosion, problems that often occur due to aging during storage or long breaks.
Extended Water Pump Life:
Extends the life of the water pump, often a weak point in older engines, and prevents expensive repairs.
Application:
Can be used as an additive, to be added at any time or during coolant changes.
Periodic Maintenance:
Add 1 can to 10L of coolant once every 2 years to protect the entire cooling circuit against corrosion.
Product details:
Item number: 1293B, Contents: 300 ml.
Instructions for use:Pour the contents of the can into the radiator or expansion tank. Top up coolant if necessary. Not compatible with galvanized metals and zinc base alloys.
Classic B1 Anti-wear
Attribute
Description
Improved Lubrication:
Improves lubrication for optimal engine protection, stabilizes the TBN level of the oil and extends engine life.
Reduction of Friction:
Reduces friction by creating an impermeable lubricant film, which reduces wear on vital engine parts.
Higher Achievements:
Results in improved combustion and higher performance, with a significant reduction in engine wear.
Product details:
Item number: 2230B, Contents: 400 ml.
Instructions for useAdd when changing or topping up the oil. Pour the product into the oil pan of a warm and switched off engine. Top up with your regular oil if necessary.
SAE80 GL2 gear oil
Contents:
1 Liter
Bardahl Classic Gear Oil SAE 80 is a 100% mineral single grade gear oil & gear oil. The viscosity matched to classics ensures a constant lubricating film under extreme loads.
Bardahl Classic Gear Oil SAE 80 has a minimum of additives and is therefore fully compatible with bronze, copper, brass and non-ferrous metals. It is suitable for sealing materials of that time (paper, cork, felt and fabric). The excellent adhesion contributes to minimal wear after a long standstill.
Category
Description
Specification
API - GL2
Application
Suitable for gearboxes and final drives of classic cars that require a single grade gearbox oil. Contains a friction reducer
SAE90 GL1 gear oil
Bardahl Classic Gear Oil SAE 90 GL1 is a 100% mineral single grade gear oil & gear oil.
Bardahl Classic Gear Oil SAE 90 has a minimum of additives and is therefore fully compatible with bronze, copper, brass and non-ferrous metals. The viscosity matched to classics ensures a constant lubricating film under extreme loads.
It is suitable for sealing materials of that time (paper, cork, felt and fabric). The excellent adhesion contributes to minimal wear after a long standstill.
Category
Description
Specification
API - GL1
Application
Suitable for gearboxes and final drives of vintage cars. Contains <500ppm friction reducer
Classic Motor Oil SAE 15W50
Contents:
1 Liter
Bardahl Classic Motor Oil SAE 15W50 is a semi-synthetic motor oil developed for the lubrication of petrol and diesel engines with and without turbo or compressor. Bardahl Classic Motor Oil SAE 15W50 consists of high-quality synthetic and mineral base oils to which a modern package of additives has been added. This formulation provides optimal protection against wear, oxidation, dilution and the formation of Black Sludge.
Extensive tests have made it clear that this motor oil was found to be suitable for reducing pollution in the engine as much as possible and can be used all year round. This oil saves fuel and is safe for catalytic converters.
Category
Description
Specification
API - SG | JASO - MA2
Application
This oil meets the most stringent requirements for gasoline (also with LPG installations), with or without turbocharger/compressor. The high Zn content of over 1100ppm makes it suitable for engines after 1970.
- Zn level - 1050ppm
Single Grade Classic Motor Oil SAE 30
Bardahl Classic Motor Oil SAE 30 is a 100% mineral single grade motor oil, developed for the lubrication of petrol engines from 1900 to 1950.
Bardahl Classic Motor Oil SAE 30 has a minimum of additives and is therefore fully compatible with bronze, copper, brass and non-ferrous metals. The viscosity matched to classics ensures constant oil pressure, which keeps oil consumption to a minimum. It is suitable for sealing materials of that time (paper, felt and fabric). The excellent adhesion contributes to minimal wear of the engine when starting, even after a long standstill.
Category
Description
Specification
API - SB
Application
Suitable for vintage cars from 1900 to 1950. - Zn level - 450ppm
SAE140 GL3 Hypoid gear oil
Contents:
1 Liter
Bardahl Classic Gear Oil SAE 140 is a 100% mineral single grade gear oil & gear oil. The viscosity matched to classics ensures a constant lubricating film under extreme loads.
Bardahl Classic Gear Oil SAE 140 has a minimum of additives and is therefore fully compatible with bronze, copper, brass and non-ferrous metals. It is suitable for sealing materials of that time (paper, cork, felt and fabric). The excellent adhesion contributes to minimal wear after a long standstill.
Category
Description
Specification
API - GL3
Application
Suitable for gearboxes and more heavily loaded crown and pinion wheels of classic cars that require a single grade gearbox oil. Contains a friction reducer