Jul 27, 2015 · Learn how to protect your vintage flat-tappet–equipped engines by using the correct oil, like AMSOIL INC. Synthetic 10W-40 Premium Protection Motor Oil!

Aug 10, 2023 · Owning a vintage auto is a joy, but they need special maintenance, as in the oil to protect the engine. What are the ten best engine oils for classic cars? The motor oil that might …

Castrol offers a line of retro oils which is recommended for pre-1980 cars without catalytic converters. Their multi-grade 20W-50 is formulated with high-quality mineral oils, plus selected …

Apr 26, 2024 · The best engine oil for vintage cars usually has a higher zinc content, such as an API SF/SG rated oil. Castrol GTX 20W-50 is often recommended for these classic engines. …

Aug 25, 2021 · If you have an older engine with flat tappets (generally pre-1980s), or certain performance modifications, you’ll need to treat them to oil with zinc dialkyldithiophosphate …

Castrol Classic oils are produced in the original viscosity your vintage engine was designed to use. With low detergent, high zinc formulations and advanced anti-wear additives, these small …

Apr 26, 2024 · The best engine oil for classic cars is typically a high-quality, conventional oil with a viscosity suited to older engines, such as 10W-30. Choosing the right engine oil is crucial for …

Apr 15, 2021 · To satisfy the motor oil preferences of these vehicle owners, some lubricant marketers offer motor oils formulated for use in older and high-performance engines with flat …

Castrol's Classic Oils are produced to original viscosities, using low detergent formulations and contain optimum levels of anti-wear additive for maximum engine wear protection. The range …

Feb 19, 2025 · The Best Oil for Your Classic Engine. When selecting the right oil for your vintage or classic car, the best options are: HR "Hot Rod" Engine Oil – The perfect blend for vintage …