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High zinc motor oil for classic cars of Technology
Valvoline, Lunati, Driven, Castrol, Lucas, Amsoil, etc. are some of the reliable brands manufacturing zinc oil for many years. With their oil, you can remain worry-free regarding sludge buildup. Continue reading this comprehensive guide to finding the ideal zinc additive oil for your classic car.Castrol GTX Classic is a high-performance engine oil for push-rod, flat tappet engines and performance cam applications. It's specially formulated for classic/collector cars, muscle cars, hot rods and race cars. It's high zinc and phosphorus content helps prevent premature aging, wear and metal fatigue on engines with high tension valve ...Mobil 1™ 15W-50 is an advanced full synthetic engine oil. It meets or exceeds the requirements of the industry and car manufacturers' standards required for high-performance turbo-charged, supercharged gasoline and diesel multi-valve fuel-injected engines. Mobil 1 15W-50 is made with a proprietary blend of ultra-high performance synthetic ...Lucas Hot Rod & Classic Car Motor Oil SAE 20W-50 is for muscle, showroom, classic and trophy cars without catalytic converters. It can be used in racing applications. Not recommended for passenger car use. Available in convenient 5 quart bottles, the formulation is perfect for the Hot Rod and Classic Car crowd with an increased zinc …Don't then fortify that oil with additives, thinking more zinc equals more protection, since too much zinc can also cause wear and corrosion. 1983 Nissan 300ZX Photo by Nissan Some oily tipsCollector Automobile Motor Oil (CAMOil) is the right oil for your collector vehicle. CAMOil is produced from high-grade mineral oil made for us by Boss Lubricants of Calgary, Alberta, specially formulated for flat bottom lifter engines. CAMOil has the correct detergents and dispersants to prevent deposit formation and sludge formation from ...Aug 16, 2021 · Some manufacturers now offer synthetic oil that includes high amounts of zinc as an additive. Generally, synthetic oils with high zinc packages exceed the standards needed for classic car and vintage cars, no matter how you use the car. Classic car oils need changing every 3,000 miles or annually depending on your driving frequency.5-Quart container of Lucas Oil Hot Rod & Classic Car long life Oil in the most popular 10W/40 viscosity formula. One container holds 5 quarts for most oil changes. Lucas Hot Rod & Classic Car Motor Oil SAE 10W-40 is manufactured with the highest quality paraffinic base oils and is fortified with a unique additive package containing high levels …Jun 22, 2017. #9. Originally Posted By: Reddy45. Rotella T4 that is ONLY rated as CK-4 (or even CJ-4 if you find the early bottles) will have ZDDP levels around 1100-1200. The gallon bottles I just picked up had API ratings of CJ-4, CI-4 PLUS, CI-4, CH-4/SM so based on the CJ-4 rating it looks like I'm OK.Lucas Oil SAE 10W-30 Hot Rod & Classic Car Motor Oil High Zinc 5 Quarts 10679. Opens in a new window or tab. Brand New. 5.0 out of 5 stars. 27 product ratings - Lucas Oil SAE 10W-30 Hot Rod & Classic Car Motor Oil High Zinc 5 Quarts 10679. $49.95. Top Rated Plus. Sellers with highest buyer ratings;Our multi-grade oil is thinner at start up allowing the oil to flow rapidly to wear points. Beyond 100 degrees centigrade, our oil retains its viscosity better than Mono-Grade oil. Fischer Brand Classic Car Motor Oil contains high quality viscosity modifiers. Viscosity modifiers keep the oil thicker at high temperatures.Amsoil now offers a synthetic motor oil engineered specifically for classic cars and performance vehicles. Available in 10W-30 and 20W-50 viscosities, Amsoil Z-ROD Synthetic Motor Oil (ZRT, ZRF) features high-quality synthetic base stocks and a proprietary additive package tailored to perform on the street and protect during storage.Product Information. Classic Sport 20w50 is a high performance SAE 20w50 semi synthetic multigrade engine oil. Made with enhanced performance additives and shear stable viscosity index improvers in synthetic and mineral base. It is formulated with full ZDDP (zinc/phosphorus).At this high pressure, motor oil squeezes out and can wear down the parts. The ZDDP or ZDTP creates a coating to protect the engine from this type of wear. Zinc (ZDDP and ZDTP) is especially useful for cars with flat-tappet camshafts, which means a lot of classic cars, hot rods and older muscle cars need zinc more than other cars.Find Lucas Hot Rod and Classic Car Motor Oil 10W40 Oil Weight and get Free Shipping on Orders Over $109 at Summit Racing! This Lucas Oil Hot Rod and Classic Car motor oil is manufactured with the highest quality paraffinic base oils. It's fortified with a unique additive package containing high levels of zinc, molybdenum, and phosphorus, which provide a tougher, thicker additive film for ...The pertinent part of one of the articles ( Classic Car Oil - Do Old Engines Need Zinc Additive} that got my attention reads as follows: "The generally accepted target for ZDDP content in classic car engine oil is 1200 ppm, even though most pre-bottled Hot Rod motor oils have up to 2100 ppm of ZDDP.Description. Classic Oils 5 Litre Heritage 20W/50 High Quality High Zinc Mineral Engine Oil for Classic Cars. Heritage 20W/50 Multigrade Classic Oil Blended in the UK to our formulation, its high-zinc content (1300 parts per million) makes it ideal for engines with heavily-loaded rubbing surfaces, eg cam lobes and tappets. Made from carefully ...PennGrade 1® is the top pick for the best motorcycle oil for your bike. PennGrade 1® High Performance Oils are specifically designed for racing, classic, historic, vintage, hot rod and muscle car engines. Prevent wear and oxidation formation with PennGrade 1® premiere gear lubricants. Plus get exclusive access to PennGrade 1® experts and ...Crate motors are popular for breathing new life into old cars. HowStuffWorks looks at how they've also gone electric so your classic car can go green. Advertisement Crate motors an...Castrol High Zinc Content Motor Oil. Discussion in 'The Hokey Ass Message Board' started by 392_hemi, Aug 17, 2007. Joined: Jun 16, 2004 Posts: 1,736. Profile Page. 392_hemi ... Exceptional Engine Protection for Classic Cars Finally, a motor oil that's one for the classics...Lucas Hot Rod & Classic Car Motor Oil SAE 10W-40 is manufactured with the highest quality paraffinic base oils and is fortified with a unique additive package containing high levels of zinc, molybdenum and phosphorus, which provides a tougher, thicker additive film for maximum protection even under the most severe conditions.Pushrods, and the contact surface between lifters and camshafts take the worst beating. Overhead cam engines also wear more where the cam contacts the tappet or valve tip. Using this Vintage Car Motor Oil® from Surf City Garage gives you a full 2000 parts per million of zinc protection. It is formulated with a unique blend of conventional base ...Best Oil for Flat Tappet Cam Engines. Whether you choose to use a ZDDP oil additive, or a dedicated zinc-enhanced oil, be sure the oil contains between 1,200 - 2,400 ppm of zinc at every oil change. Engine break-in oils & additives (specific for engine break-in) typically have higher ppm levels, but continuous use of more zinc than ...300 Customer Reviews. This Lucas Oil Hot Rod and Classic Car motor oil is manufactured with the highest quality paraffinic base oils. It's fortified with a unique additive package containing high levels of zinc, molybdenum, and phosphorus, which provide a tougher, thicker additive film for maximum protection, even under the most severe conditions.The Valvoline VR1 Racing Synthetic 20W-50 Motor Oil is made for the demands of the race car with high performance engines. What sets Valvoline apart is the high zinc formula. Zinc in the motor oil creates a protective shield on the engine parts to withstand the strain and pressure especially placed on a race car so that your engine runs smoothly.The zinc oil additive in the motor oil will bond to metal parts of the engine, creating an anti-wear coat. This coating will be able to withstand the high pressure and keep your engine running smoothly. In short, flat tappet engines need zinc or a zinc replacement additive in the formula to keep the lifters and camshaft from wearing down before ...High zinc motor oil consists of zinc additives, preventing metal friction and sludge buildup in the engine parts. ... For this reason, a classic car engine is protected from deposits and dirt buildup. The oi sticks in every part of the engine and creates a protective film to resist sludge. After pouring Castrol zinc-based motor oil, you will ...Arrives by Mon, Sep 18 Buy Lucas Oil Products Hot Rod & Classic Car High Performance Motor Oil, 10W-30 - Highest levels of ZDDP (Zinc & Phosphate) for camshaft and lifter protection, 1 quart bottle, sold by each at Walmart.com ... One of the best Hot Rod engine oils available. High zinc content for the flat tappet engines. Helps older engines ...ANSWER Zinc dialkyldithiophosphate (ZDDP) is the most commonly used anti-wear additive in motor oils. For scuff resistance, the key is the amount of ZDDP in the oil, not whether it's synthetic or ...Hot Rod & Classic Car 10W-30 Motor Oil. Lucas Hot Rod & Classic Car Motor Oil SAE 10W-30 is manufactured with the highest quality paraffinic base oils and is fortified with a unique additive package containing high levels of zinc, molybdenum and phosphorus, which provides a tougher, thicker additive film for maximum protection even under the ...Lucas Oil Hot Rod & Classic Car Motor Oils are uniquely formulated to deliver maximum heat and wear protection to your classic car or hot rod. Available in 10W-30, 10W-40, and 20W-50 viscosity grades, these oils are designed to deliver high levels of zinc, molybdenum, and phosphorus to rapidly forms a tough and protective additive layer forRecommended for engines burning gasoline and full or partial alcohol fuels in track and street service. For use in classic and modern muscle cards, race cars and high performance passenger cars. Valvoline VR1 Racing Motor Oils are available in both conventional, and synthetic racing oil to meet the needs and demands of your vehicle.Which is why motorsport teams and enthusiasts depend on Valvoline VR1 10W-30 Synthetic Racing Motor Oil, America's #1 racing oil. Our exclusive high zinc and phosphorus fully synthetic formula is engineered specifically for modern and classic high-performance engines both on and off the track, which includes flat-tappet and performance cam ...Lucas Hot Rod & Classic Car Motor Oil SAE 10W-30 is manufactured with the highest quality paraffinic base oils and is fortified with a unique additive package containing high levels of zinc, molybdenum and phosphorus, which provides a tougher, thicker additive film for maximum protection even under the most severe conditions.An engine oil such as Lucas Hot Rod & Classic High Zinc oil is a perfect choice for your classic, as it contains 2100 ppm of ZDDP. This oil also contains a blend of additives that provide long-term protection for extended periods of non-use, as most classic cars don't get daily driven. Lucas recommends changing the oil every 2000-3000 miles ...Lucas Motor Oil & Motorcycle Oil Typical Zinc Values Lucas Oil Products 302 North Sheridan Street • Corona, CA 92880 Phone: 1.800.342.2512 • Fax: 951.270.1902 ... HOT ROD & CLASSIC CAR OIL 10298 10687 SAE 10W-30 2,100 10688 SAE 10W-40 2,100 10689 SAE 20W-50 2,100 Part # Description Zinc PPMOur multi-grade oil is thinner at start up allowing the oil to flow rapidly to wear points. Beyond 100 degrees centigrade, our oil retains its viscosity better than Mono-Grade oil. Fischer Brand Classic Car Motor Oil contains high quality viscosity modifiers. Viscosity modifiers keep the oil thicker at high temperatures.Our multi-grade oil is thinner at start up allowing the oil to flow rapidly to wear points. Beyond 100 degrees centigrade, our oil retains its viscosity better than Mono-Grade oil. Fischer Brand Classic Car Motor Oil contains high quality viscosity modifiers. Viscosity modifiers keep the oil thicker at high temperatures.Motor Oil Specifically Designed For The Protection Of Classic Car Engines Specially Formulated For The Protection Of Pushrod, Flat Tappet & Roller Cam Engines Unsurpassed Film Strength & Viscosity Stability At High Temperatures Maintains Oi The Z-ROD Series was designed from the ground up for clVP formulates its Classic Racing Oil withSave on 10W-40 Motor Oil at Advance Auto Parts.
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Features & Benefits. Lucas Hot Rod & Classic Car Motor Oil SAE 10W-30 is manufactured with the highest quality paraffinic base oils and is fortified with a unique additive package containing high levels of zinc, molybdenum and phosphorus, which provides a tougher, thicker additive film for maximum protection even under the most severe conditions.Lucas Hot Rod & Classic Car Motor Oil is manufactured with the highest quality paraffinic base oils and is fortified with a unique additive package containing high levels of zinc, molybdenum and phosphorus, which provides a tougher, thicker additive film for maximum protection even under the most severe conditions.It's definitely not a bad idea to use an additive or find an oil high in zinc on an older engine. It's harmful to converters so it's not in newer oil like it used to be, and older engines need it for the materials used back then. 4. Award. meatballz102.AMSOIL Z-ROD® 10W-30 100% Synthetic Motor Oil. Product Code: ZRTQTC-EA. 4.9. (117 reviews) Engineered for classic vehicles. Helps retain horsepower. High-zinc formula protects flat-tappet cams, lifters, rockers & other critical components. Protects against rust …Every year thousands of people in the U.S. die from car crashes. Read about how to be safe on the road. Every year thousands of people in the U.S. die from motor vehicle crashes. T...Hemmings Motor Oil. Designed to give superior lubrication in high performance, competition supercharged, turbocharged, injected and naturally aspirated four cycle engines, using standard / high octane gasoline or exotic fuels, (including methanol or nitromethane). Contains high levels of zinc and phosphorous, giving exceptional protection for ...Description. From drag strips to paved and dirt ovals, racing performance demands race-level protection. Which is why motorsport teams and enthusiasts depend on Valvoline VR1 20W-50 Racing Motor Oil, America's #1 racing oil. Our exclusive high zinc and phosphorus formula is engineered specifically for modern and classic high-performance ...A Piston Slap Nugget of Wisdom: Engine leaks after switching to synthetic oil is also a problem on newer classics. I switched to synthetic in my 1995 Lincoln Mark VIII (back when it was 8 years old) and the dreaded Ford 4.6-liter oil filter adapter gasket leak reared its ugly head. Which was hundreds of dollars to fix … so you have been warned.Shell Rotella claims that the T6 5W40 oil has around 1200 PPM of Zinc in it. From what I have seen, the real results are also close to what they claim. The T6 5W40 and 15W40 oils both have close to 1100 PPM Zinc. The rest also has a similar Zinc content. Comparing oil analysis of Shell rotella T4, T5, and T6. Watch on.The short answer is YES, most diesel oils have zinc additives in them. Even though the quantity of zinc has been reduced over the years, there’s still sufficient zinc in most diesel brands. However, you should only use diesel oil in diesel engines. There’s a common misconception that diesel oil is the right choice for classic cars and hot rods.I got the car through a classic car dealer, but I was able to contact the previous owner who said the engine has a roller cam system and doesn't need high zinc oil. He said he ran Mobil 1 10W-30 in it. Any and all advice is appreciated. 1966 Chevelle Malibu Convertible - ZZ6 350ci 420hp, Edelbrock EFI, TH350.Western Canada. Jan 31, 2020. #1. Mobil 1 has a link showing Zinc, Phosphorous and Manufacturer approvals in a nice table, linked below. Interestingly, the 0w20 offerings in the various flavours, with two exceptions ( M1 EP HM 0w20 and M1 HM 0w20 ), have lower PP and ZN levels than the other grades, including 5w20's.AMSOIL Z-ROD 20W-50 Synthetic Motor Oil (ZRF) AMSOIL Z-ROD™ Synthetic Motor Oil is specially engineered for classic and high-performance vehicles. It features a high-zinc formulation to prevent wear on flat-tappet camshafts and other critical engine components, along with a proprietary ble...Lucas Hot Rod & Classic Car Motor Oil SAE 10W-30 is manufactured with the highest quality paraffinic base oils and is fortified with a unique additive package containing high levels of zinc, molybdenum and phosphorus, which provides a tougher, thicker additive film for maximum protection even under the most severe conditions.Most modern motor oils have a maximum of 800 ppm (parts per million) of ZDDP. However, the recommended bare minimum for flat-tappet cam engines and fresh-built engines of all types is 1,000, but most experts agree that 1,200 ppm of ZDDP in your oil is preferred.Lucas Hot Rod & Classic Car Motor Oil SAE 10W-40 is manufactured with the highest quality paraffinic base oils and is fortified with a unique additive package containing high levels of zinc, molybdenum and phosphorus, which provides a tougher, thicker additive film for maximum protection even under the most severe conditions.Castrol High Zinc Content Motor Oil. Discussion in 'The Hokey Ass Message Board' started by 392_hemi, Aug 17, 2007. Joined: Jun 16, 2004 Posts: 1,736. Profile Page. 392_hemi ... Exceptional Engine Protection for Classic Cars Finally, a motor oil that's one for the classics...300 Customer Reviews. This Lucas Oil Hot Rod and Classic Car motor oil is manufactured with the highest quality paraffinic base oils. It's fortified with a unique additive package containing high levels of zinc, molybdenum, and phosphorus, which provide a tougher, thicker additive film for maximum protection, even under the most severe …Classic Tech is Nepal's leading and largest Network Service Provider, operating since 2009 with services available in 74 districts through 103 outlets. We offer high-speed and affordable internet access to both urban and rural areas, including Fiber Optics Internet and FTTH Internet Service. Our focus is on providing efficient customer ...GTX™ Classic SAE 20W-50 Conventional Hich Zinc Content Motor Oil by Castrol®. Castrol GTX Classic is a high performance formula for push-rod, flat tappet engines …The 15W-50 creates TOO MUCH oil pressure. It would be nice if you had a product for 'Classic' cars, high ZDDP, 0W-30 and 0W-40. I have used nothing but Mobil 1™ oil for 15+ years." Bill McCauley, Tallmadge, Ohio Answer. Mobil 1™ FS 0W-40 oil already contains a higher level of ZDDP (1,000 ppm) that could benefit your flat tappet engine.Rotella T 15w40 used to be a good oil for &#xLucas Hot Rod & Classic Car Motor Oil SAE 20W-5
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On the other hand, Castrol GTX Classic 20W-50 conventional motor oil comes with a higher level of zinc (1400 PPM Max) and phosphorus. So, this high zinc oil is also capable of protecting flat tappet engine from extreme wear. Best Zinc Additive For Flat Tappet Cam. Here is the list of the best zinc additives you can consider for your flat tappet ...Hemmings Motor Oil. Item #SAE20W50: Six Pack: $59.95* SOLD OUT. ... Hemmings Motor News Synthetic Blend Motor Oils contain high levels of premium ZDDP anti-wear protection required in hot rod, muscle, vintage, and classic cars, especially those using flat tappet or roller cams operating at high RPMs and requiring high-pressure (stiff) valve ...Despite being referred to as zinc, ZDDP also contains phosphorus, which helps to perform the anti-wear function in the motor oil.". Zinc acts as a friction inhibitor, and research suggests that older engines using "flat tappet" lifters in the engine (pretty much any V6 or V8 older than 1988) need to have zinc present in the engine oil in ...Motor Oil; 10W-40; Lucas Hot Rod & Classic Car Motor Oil SAE 10W-40 is manufactured with the highest quality paraffinic base oils and is fortified with a unique additive package containing high levels of zinc, molybdenum and phosphorus, which provides a tougher, thicker additive film for maximum protection even under the most severe conditions.Lucas Hot Rod & Classic Car Motor Oil SAE 20W-50 is for muscle, showroom, classic and trophy cars without catalytic converters. It can be used in racing applications. Not recommended for passenger car use. Available in convenient 5 quart bottles, the formulation is perfect for the Hot Rod and Classic Car crowd with an increased zinc …Lucas Hot Rod & Classic Car Motor Oil SAE 20W-50 is manufactured with the highest quality paraffinic base oils and is fortified with a unique additive package containing high levels of zinc, molybdenum and phosphorus, which provides a tougher, thicker additive film for maximum protection even under the most severe conditions.A guest article from our friends at www.castrolclassicsa.co.za first published in Classic Car Africa…. Castrol was established in 1899 and has over the years amassed huge expertise in oil technology. Motor manufacturers worldwide trusted the formulations which were tried and tested and then recommended in owner's handbooks.7. Lucas Oil 10w-30 High Performance Motor Oil For Hot Rods And Classic Cars – 6 Pack, 1 Quart Bottles. Buy On Amazon. Lucas Oil 10687-6PK SAE 10W-30 Hot Rod and Classic Car High Performance Motor Oil is a premium quality engine oil designed to provide superior protection and performance for classic cars and hot rods.Lucas Hot Rod & Classic Car Motor Oil is manufactured with the highest quality paraffinic base oils and is fortified with a unique additive package containing high levels of zinc, molybdenum and phosphorus, which provides a tougher, thicker additive film for maximum protection even under the most severe conditions.With that said, it's not impossible to find a synthetic high zinc motor oil for classic cars. For example, Valvoline VR1 Racing SAE 20W-50 Motor Oil and Royal Purple SAE 5W-30 Synthetic Motor Oil have high concentrations of zinc. You can check out my guide on top high-zinc oils if you want more options.. When it comes to classic cars with older engines, zinc is an absolute necessity.The Super Bowl was just the beginning of the EV advertising blitz. General Motors aired a Super Bowl ad on Feb. 7 that it hopes will start closing the chapter on one of America’s g...AMSOIL OFFERS $9.99 FLAT RATE SHIPPING -or- FREE SHIPPING WITH YOUR MINIMUM $100 ORDER IN THE U.S. Excluding Alaska and Hawaii. TO ORDER PRODUCT OR VIEW THE ENTIRE AMSOIL LINE GO TO RPMOil.shopamsoil.com. Available in 10W-30, 10W-40 and 20W-50, AMSOIL Z-ROD Synthetic Motor Oil is specially engineered for classic and high-performance vehicles.If your older vehicle has an engine that uses a flat tappet lifter, it will need to have zinc or a zinc replacement additive in its engine oil. Having zinc in the engine oil will prevent the lifters and camshaft from wearing down prematurely. If your vehicle uses a V6 or V8 engine made before 1988, it’s highly likely that it will have been ...If you’re a classic car enthusiast or a restoration hobbyist, you understand the allure of owning an authentic old Hemi motor. These legendary engines have a rich history and are h...AMSOIL manufactures a complete line of motor oils tailored to meet the specific needs of classic cars and other vehicles requiring higher anti-wear/mild eP protection. AMSOIL Z-rOD® Synthetic Motor Oil (ZrT, ZrF) is designed with the level of anti-wear/mild eP required to safely protect older and modified engine designs such as …Hindustan Zinc News: This is the News-site for the company Hindustan Zinc on Markets Insider Indices Commodities Currencies StocksLucas Hot Rod & Classic Car Motor Oil SAE 20W-50 is manufactured with the highest quality paraffinic base oils and is fortified with a unique additive package containing high levels of zinc, molybdenum and phosphorus, which provides a tougher, thicker additive film for maximum protection even under the most severe conditions.The Super Bowl was just the beginning of the EV advertising blitz. General Motors aired a Super Bowl ad on Feb. 7 that it hopes will start closing the chapter on one of America’s g...Lucid Motors CEO and CTO Peter Rawlinson had a clear vision for how to take an electric car to another level. The former chief engineer of the Tesla Model S just didn’t expect it t...1. Use the correct viscosity. That's more important than the additive package. - The oil pressure gage, temperature, and the tach will clue you as to whether the grade has the correct viscosity. - If its a stock 340 with stock cam and springs, would not worry too much about the zddp.1. Valvoline is an unbeatable zinc motor oil brand. It has manufactured premium branded lubricants for all types of vehicles since its inception in 1866. The …Motor Oil 20W-50 Classic High Zinc. This mineral motor oil is specially formulated with a high level of Zinc Dialkyldithiophosphate (ZDDP) and phosphorus which protects the flat-tappet cam technology often found in classic car engines. The high zinc and phosphorus content provides extra wear protection needed at the critical contact faces of ...Hub Oil; Hot Rod & Classic High Performance. Hot Rod & Classic Car 10W-30 Motor Oil; Hot Rod & Classic Car 10W-40 Motor Oil; Hot Rod & Classic Car 20W-50 Motor Oil; Hydraulics. Hydraulic Oil Booster & Stop Leak; Universal Hydraulic & Transmission Fluid; Marine Products. 2-Cycle Land & Sea Oil TC-W3; Engine Oil. 4-Stroke Marine Engine Oil SAE 25W-40Tiny amounts of motor oil can end up in the combustion chamber of the engine. That helpful zinc in the oil can turn into ash, which is then sent down the exhaust pipe. There, it can settle into the catalytic converter, which can gradually make it less effective over time. Obviously, this isn't great news for vehicle manufacturers who vouch ...After break-in, we recommend using an oil with at least 1,000 ppm ZDDP in a flat-tappet engine. That way, you're providing your expensive engine with maximum protection against wear and horsepower loss. AMSOIL Z-ROD Synthetic Motor Oil, our primary recommendation for classic cars and hot rods, contains more than…. 1,400 ppm zinc.Motor Oil Specifically Designed For The Protection Of Classic Car & Truck Engines Specially Formulated For The Protection Of Pushrod, Flat Tappet & Roller Cam Engines Unsurpassed Film Strength & Viscosity Stability At High Temperatures Maintains Oil Pressure & Compression At High Temperatures Universal Compatibility With Other Petroleum & Synthetic Oils Top Choice For ...10 Best High Zinc Motor Oil Brands. Consider the following motor oil brands that offer high-zic motor oil for your classic cars. 1. Valvoline. Valvoline started its journey in 1866 and since then has become one of the leading racing oil brands. But it now ranks as the No.3 passenger car motor oil brand in the DIY market. This high zinc oil list includes the following br