Liqui-Moly Classic Motor oil. SAE 20W-50 HD. Mineral. 5L

Brand: Liqui Moly

Product Number: LIQUI1129

Liqui Moly Classic Motoroil SAE 20W-50 HD is a high-performance mineral-based engine oil designed specifically for classic and vintage vehicles. It is formulated to meet the requirements of older engines with wider tolerances, ensuring excellent lubrication, wear protection, and engine longevity.

This heavy-duty (HD) oil is ideal for classic cars, motorcycles, and trucks from the 1950s, 1960s, 1970s, and 1980s that require a thicker oil with high-temperature stability. It offers enhanced engine protection, preventing sludge buildup and reducing metal-to-metal contact in older engines.

This oil is formulated with high-quality base oils and specialized additives to optimize performance in classic engines.

✔ Viscosity Grade: SAE 20W-50
✔ Oil Type: Mineral-based engine oil
✔ Base Oil Technology: Conventional Mineral Oil
✔ API Specification: API SF/CC
✔ Zinc Content (ZDDP): High for superior wear protection
✔ Formulated For: Classic cars, motorcycles, and older engines

This oil is not designed for modern engines with tight tolerances but is perfectly suited for older vehicles requiring a thick, protective oil film.

• Contains a high zinc and phosphorus (ZDDP) content, essential for flat-tappet camshafts and older valve trains.
• Forms a thick oil film, reducing metal-to-metal contact and engine wear.

• Formulated specifically for vintage and classic engines.
• Protects pushrod engines, carbureted engines, and pre-fuel-injection systems.

• 50-weight viscosity prevents oil breakdown under high engine loads.
• Maintains stable oil pressure even in hot weather or extended drives.

• Contains detergents and dispersants to keep classic engines clean from sludge buildup.
• Helps remove varnish and carbon deposits in older engines.

• Reduces oil burn-off, common in high-mileage engines.
• Prevents smoking and excessive oil loss.

• Won’t degrade old gaskets and seals found in classic engines.
• Helps prevent oil leaks in vintage engines.
• The thick viscosity (50-weight) provides strong lubrication in high temperatures.
• Prevents oil thinning and excessive wear in summer driving conditions.

This oil is engineered for classic vehicles and high-mileage older engines:

✔ Classic Cars: Ideal for American muscle cars, European classics, and Japanese vintage vehicles from the 1950s–1980s.
✔ Classic Motorcycles: Suitable for older air-cooled motorcycles requiring a thicker oil.
✔ Vintage Trucks & Buses: Designed for older diesel and gasoline truck engines.
✔ Air-Cooled Engines: Works well in Volkswagen Beetle, Porsche 911 air-cooled engines, and other classic air-cooled vehicles.
✔ Older Racing Engines: Provides superior lubrication for vintage performance engines.
✔ Hot Rods & Restorations: Used in rebuilt or original classic engines.

• High Zinc & Phosphorus Content (ZDDP)
• Protects flat tappet cams, lifters, and high-wear engine components.
• Reduces premature camshaft and lifter wear in older pushrod engines.
• API SF/CC – Designed for older gasoline and diesel engines.
• Meets classic car lubrication requirements.

• Compatible with Ford, Chevrolet, Mercedes-Benz, BMW, Volkswagen, Porsche, and Jaguar vintage engines.
• Also suitable for British and Italian classic vehicles.