Should You Use Synthetic Oil in Your Older Car?

Best Motor Oil For Older Engines on April 2024 Shopping Deals at Bestonio.com

  • Castrol 03102 GTX High Mileage 5W-30 Synthetic Blend Motor Oil, 5 Quart

    • UPC: 079191231029
    • ASIN: B00GSQ8MSC
    • Brand: Castrol
    • Size: 5 Quart
    • Manufacturer: Castrol

    As vehicles age, they change and some of these changes can result in costly repairs or replacement. Catalytic converter failure is one of the most common – and costliest – problems faced by higher mileage vehicles. The phosphorus in all motor oil anti-wear packages is also an industry recognized catalyst poison. Castrol GTX High Mileage is spe... [Read More]

  • Lucas Oil 10684 20W-50 Petroleum Oil - 5 Quart Jug

    • UPC: 049807106843
    • ASIN: B009M64D8I
    • Brand: Lucas Oil
    • Size: 5 Quart
    • Manufacturer: Lucas Oil

    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. It lowers oil temperat... [Read More]

  • Competition Cams 159 Engine Break-In Oil Additive, 12 oz. Bottle

    • UPC: 036584021650
    • ASIN: B000CIO86M
    • Brand: Comp Cams
    • Manufacturer: COMP Cams

    Due to current government regulations, today’s oils are missing many of the critical ingredients needed for engine protection. Engine builders and performance hobbyists are being forced to add in extra protection additives in order to maintain engine safety and performance – but not anymore. ZDDP-enhanced Engine Break-In Oil from COMP Cams prov... [Read More]

  • Valvoline High Mileage with MaxLife Technology 5W-20 Synthetic Blend Motor Oil - 5qt (782253)

    • UPC: 074130747876
    • ASIN: B00GZKC36I
    • Brand: Valvoline
    • Size: 5 Quart
    • Manufacturer: Valvoline

    Valvoline MaxLife is the first motor oil specially formulated to address the unique needs of higher mileage engines. Valvoline MaxLife is a blend of synthetic and premium conventional basestocks with seal conditioning agents, extra cleaning agents, additional anti-wear additives and novel friction modifiers for added protection. MaxLife provides pe... [Read More]

  • Motor Silk Engine Oil Treatment

    • UPC: 741977100019
    • ASIN: B007HRI81M
    • Brand: Motor Silk
    • Manufacturer: Advanced Lubrication Technology, Inc.

    Motor Silk Engine Treatment protects the vital working parts of your engine from friction, micro pitting, corrosion, and wear, which increases the performance, efficiency and life of your engine. Motor Silk Engine Treatment contains Boron-based components that forms a strong covalent and ionic bond with the metal surface, lifting any existing carbo... [Read More]

  • Pennzoil Platinum High Mileage Full Synthetic 5W-30 Motor Oil for Vehicles Over 75K Miles (5-Quart, Single-Pack)

    • UPC: 071611365536
    • ASIN: B01MF97JE5
    • Brand: Pennzoil
    • Size: 5 Quart
    • Manufacturer: Pennzoil

    Pennzoil Platinum full synthetic SAE 5W-30 motor oil is uniquely engineered from our revolutionary PurePlus gas-to-liquid technology, which is a patented process that converts pure natural gas into a high quality, full synthetic base oil. Our high quality base oil is 99.5% pure, contains fewer impurities than base oils made from crude oil, and when... [Read More]

  • Shell Rotella T4 Triple Protection 15W-40 Diesel Motor Oil (5-Gallon Pail)

    • UPC: 021400402669
    • ASIN: B01LH7L10C
    • Brand: Shell Rotella T
    • Size: 5 Gallon
    • Manufacturer: Rotella

    Formerly known as Shell Rotella T Triple Protection, Shell Rotella T4 Triple Protection Heavy Duty Diesel Engine Oil is the most technically advanced Shell Rotella formulation ever. This 15W-40 motor oil uses advanced additive technology to protect under the most severe engine conditions found in modern, low-emission engines and older hard-working ... [Read More]

  • Pennzoil 550022838-PK6 5W-30 High Mileage Vehicle Motor Oil - 1 Quart (Pack of 6)

    • UPC: 071611803519
    • ASIN: B004ZR5LM6
    • Brand: Pennzoil
    • Size: 1 Quart (Pack of 6)
    • Manufacturer: Pennzoil

    Pennzoil High Mileage Vehicle is a Pennzoil conventional motor oil that has been enhanced with a unique combination of special conditioning agents and additives to help stop leaks from seals and reduce the oil consumption that is typical of older, worn engines. It’s a motor oil that is specifically designed for new or late model vehicles with ove... [Read More]

  • Royal Purple ROY11748 HMX SAE 5W-30 High-Mileage Synthetic Motor Oil - 5 qt.

    • UPC: 641330117480
    • ASIN: B00G3BRNVY
    • Brand: Royal Purple
    • Size: 5 Quart, (Single Unit)
    • Manufacturer: ROYAL PURPLE

    Royal Purple located in Porter, Texas, produces a wide range of high performance lubricants for nearly every consumer and industrial application. Royal Purple's founder John Williams was a pioneer in the development of high performance synthetic lubricants and collectively, Royal Purple's formulators have more than 200 years of expertise in develop... [Read More]

  • Castrol 03093 GTX 10W-30 Motor Oil, 5 Quart

    • UPC: 079191000939
    • ASIN: B00GTORDWY
    • Brand: Castrol
    • Size: 5 Quart
    • Manufacturer: Castrol

    Castrol GTX is one of the world's most trusted engine oils. It's more than just oil. It's liquid engineering that protects against the problems your engine faces every day. Severe driving conditions can cause the build-up of a thick, tar-like substance called sludge. Sludge can block your engines vital oilways like cholesterol and if untreated, it ... [Read More]

  • Evinrude Johnson 779718 E-Tec XD 50 2-Cycle Outboard Motor Oil

    • UPC: 745419346867
    • ASIN: B00CV4BDVS
    • Brand: Evinrude Johnson
    • Size: Gallon
    • Manufacturer: Northern Wholesale Supply, Inc (Boating)

    XD50 performance enhanced synthetic blend oil that meets the specific demands of direct injection and water cooled 2-cycle Outboard engines that specify TC-W3 certified oils. - contains carbx combustion cleaner to keep carbon in suspension and away from critical components - protects against wear with superior lubricity - reduces smoke for cleaner ... [Read More]

  • Valvoline 782256 Automotive Accessories, 160. Fluid_Ounces

    • UPC: 074130001848
    • ASIN: B00AM1Z67O
    • Brand: Valvoline
    • Size: 5 Quart
    • Manufacturer: VALVOLINE

    Valvoline MaxLife is the first motor oil specially formulated to address the unique needs of higher mileage engines. Valvoline MaxLife is a blend of synthetic and premium conventional basestocks with seal conditioning agents, extra cleaning agents, additional anti-wear additives and novel friction modifiers for added protection. MaxLife provides pe... [Read More]

  • Castrol 03095 GTX 20W-50 Motor Oil, 5 Quart

    • UPC: 079191000953
    • ASIN: B00JGQLSH8
    • Brand: Castrol
    • Size: 5 Quart
    • Manufacturer: Castrol

    Castrol GTX is one of the world's most trusted engine oils. It's more than just oil. It's liquid engineering that protects against the problems your engine faces every day. Severe driving conditions can cause the build-up of a thick, tar-like substance called sludge. Sludge can block your engines vital oilways like cholesterol and if untreated, it ... [Read More]

  • Valvoline 779462 Automotive Accessories, 160. Fluid_Ounces

    • UPC: 074130001817
    • ASIN: B00AM1Y3X2
    • Brand: Valvoline
    • Size: 5 Quart
    • Manufacturer: VALVOLINE

    Valvoline MaxLife is the first motor oil specially formulated to address the unique needs of higher mileage engines. Valvoline MaxLife is a blend of synthetic and premium conventional basestocks with seal conditioning agents, extra cleaning agents, additional anti-wear additives and novel friction modifiers for added protection. MaxLife provides pe... [Read More]

  • Sea Foam 1 Pack (16 Ounce) Extreme Marine & Rv SF-16 Seafoam Liquid 16 Fl Oz

    • UPC: 034761122237
    • ASIN: B0002JN2EU
    • Brand: Sea Foam
    • Size: 1 Pack (16 Ounce)
    • Manufacturer: Sea Foam

    Professional mechanics and do-it-yourselfers everywhere rely on this product every day. Sea Foam Motor Treatment dissolves and cleans fuel and oil residues and deposits, stabilizes fuel, controls moisture, and lubricates upper cylinders. Safe and effective when added to gasoline and diesel fuel and oil crankcases Just pour it in!

  • ATP AT-205 Re-Seal Stops Leaks, 8 Ounce Bottle

    • UPC: 616369889363
    • ASIN: B000NVW1LM
    • Brand: ATP Automotive
    • Manufacturer: ATP

    AT-205 Re-Seal is a fast, effective and safe stop-leak for all rubber seals and gaskets. The exclusive formulation restores worn or dried out seals and is not harmful to internal bearings and components. 

  • Shell Rotella T4 Triple Protection 15W-40 Diesel Motor Oil (2.5-Gallon, Single-Pack)

    • UPC: 021400402720
    • ASIN: B01LH7KPUY
    • Brand: Shell Rotella T
    • Size: 2.5 Gallon
    • Manufacturer: Rotella

    Formerly known as Shell Rotella T Triple Protection, Shell Rotella T4 Triple Protection Heavy Duty Diesel Engine Oil is the most technically advanced Shell Rotella formulation ever. This 15W-40 motor oil uses advanced additive technology to protect under the most severe engine conditions found in modern, low-emission engines and older hard-working ... [Read More]

  • Valvoline 20W-50 VR1 Racing Motor Oil - 1qt (Count of 6) (822347-6PK)

    • UPC: 074130045767
    • ASIN: B00DJ4FIPQ
    • Brand: Valvoline
    • Size: 1 Quart (Count of 6)
    • Manufacturer: Valvoline

    Valvoline VR1 Racing Oil's high zinc provides race-level protection for high performance engines on the race track or the highway. Valvoline Racing Oil's exclusive chemistry is designed to reduce friction and enhance power. It is among the most popular engine lubricants in all types of racing including paved and dirt ovals, and drag racing. Formula... [Read More]

  • STP Conventional Motor Oil 5W-30 (1 Quart) - Case of 6

    • ASIN: B00K16EJX2
    • Brand: STP
    • Size: 32 Ounce, Case of 6
    • Manufacturer: STP

    STP Motor Oil Synthetic 5W30 is scientifically formulated to insulate your engine from the damaging effects of wear while helping to protect vital engine components. Meets or exceeds the requirements of ILSAC GF-5, API SN and all previous API standards. Available in 5W-20, 5W-30 and 10W-30 grades.

  • Pennzoil Marine XLF Engine Oil, 1 Gallon - Pack of 1

    • UPC: 071611366281
    • ASIN: B01M6YFXC0
    • Brand: Pennzoil
    • Size: 1 Gallon
    • Manufacturer: Pennzoil

    Pennzoil marine xlf extended life formula outboard 2-cycle synthetic blend oil was developed for engines that are "seasoned" or have been in service for a few years. The robust formulation makes marine xlf extended life formula outboard 2-cycle synthetic blend oil also very suitable for new high-displacement/horsepower carbureted or direct injectio... [Read More]

  • Should You Use Synthetic Oil in Your Older Car?

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