Date of purchase: … As a lubricant for the engine, … Valvoline High Mileage is a synthetic blend oil formulated to work in engines over 75,000 miles. If you are familiar with oil brands, then you have … Castrol 06470 GTX 20W-50 High Mileage Motor Oil. amazon.com. Using Synthetic Oil in High Mileage Engines. The proprietary formula protects against the four major causes of high mileage … Choosing among full synthetics, synthetic blends, semi-conventional, conventional, high-mileage full synthetics and synthetic … The question of whether to use synthetic blend vs full synthetic engine oil has been of significant importance since semi-synthetic or synthetic blend oil was first introduced in the 1960s. A synthetic oil is an essential choice for anyone whose vehicle owner’s manual requires the use of synthetic oil. Motorcraft 5W-30 Premium Synthetic Blend. One of the best products on the market is Castrol’s 06470 GTX synthetic motor oil which is, in fact, a blend of oil with powerful additives. I sent samples of the oil from my oil … I just changed my "winter leftovers blend … I just did the oil change on my 2004 Jeep Grand Cherokee 4.7L V8. AmazonBasics High Mileage Motor Oil - Synthetic Blend - 10W-40 - 1 Quart-6 Pack 4.8 out of 5 stars 61. Motorcraft 5W-50 Full Synthetic. Product: Super Tech High Mileage Full Synthetic Motor Oil Viscosity Grade: SAE 5W-30 Labeled: API SP/ILSAC GF-6A Distributed By: Walmart Inc., Bentonville, AR Purchased at: Edison, NJ Date of … Evaluating the Key Differences of Synthetic Blend vs Full Synthetic Motor Oil. High Mileage with MaxLife ™ Technology is created using a blend of natural and synthetic oils as its foundation, while Full synthetic High Mileage with Maxlife™ Technology uses an even more robust … High mileage oil can help remove engine sludge and reduce wear in older engines. Obviously there are some additives because it's "high mileage." So if you have the query ‘is synthetic blend oil worth it’ then yes it is worth the extra cost. Purchased at: Edison, NJ. Product: SuperTech High Mileage Viscosity Grade: SAE 5W-30 Labeled: API SN PLUS/ILSAC GF-5 Distributed By: Walmart Inc. Top 10 Best Synthetic Oil Reviews Best high mileage synthetic motor oil. I couldn't find the details any where on the bottle or the Walmart website. 2. I now have nearly 13k miles on it and it's been through a total of two oil changes. The Main Benefits of Synthetic Blend Oil. IMO semi-synthetics are a big scam unless its base oils are printed on the labels! The main considerations have to do with the higher price of full synthetic… Synthetic Blend… High Mileage Oil: Vehicles are lasting longer, and more than 2/3 of the cars on the road have more than 75,000 miles on them. I have a 06 Pontiac G6 purchased at 117,000 now at 129,000 miles . With extra detergents to keep older engines cleaner, the Valvoline MaxLife High Mileage Motor Oil, SAE 5W-30 – 5qt (782256) is an ideal synthetic engine oil. Synthetic oil can last anywhere from about 8,000-10,000 or more miles before needing c… I've never tried SuperTech oil before and I realize this is GIII oil but for that price I couldn't pass it up. Product: SuperTech High Mileage Full SyntheticViscosity Grade: SAE 0W-20Labeled: API SN/ILSAC GF-5. MAG 1® High Mileage Synthetic Blend Motor Oil is specially formulated to extend engine life for vehicles that have already exceeded 75,000 miles. Problem is I have to add around a half a quart of oil … $31.58 Buy Now. Full Synthetic Oil. Let’s take a quick look at why oil is essential for your engine. Marketed by: Walmart Stores Inc, Bentonvillle, AR. Oil formulations that are marketed as “high mileage vehicle oil” are usually synthetic blends and contain friction modifiers and other additives that can help with the looser tolerances of a worn engine. Best High Mileage Synthetic/Mineral Blend Oil for Restoring Engine Health ; Valvoline MaxLife 5W-30 Synthetic Blend . Although Valvoline MaxLife High Mileage is technically a synthetic blend oil, it won the best synthetic oil value spot in our comparison because it offers an impressive blend (pun firmly … Valvoline MaxLife High Mileage Motor Oil, SAE 5W-30 – 5qt (782256) Buy now on Amazon. This mix allows the oil … Castrol EDGE High Mileage Full Synthetic Motor Oil. not really, though many are semi synthetics, a blend of mineral and synthetic oils. It has a formulation that restores the performance of a car and offers better performance. However, it is funny that despite it being on high demand, the company manages to … If you don’t want to be performing oil changes as frequently, synthetic oil might also be a good choice for your vehicle. I know people that use the cheap WalMart SuperTech brand and are over 150k mile with … High mileage oil is formulated with conditioners that can swell gaskets and seals to stop leaks around valve covers and other areas where gaskets may have shrunk or cracked. It conditions seals, helps to prevent leaks, features superior oxidation stability, and provides extra protection against sludge, deposit buildup, and high … Full synthetic oil is purer or more refined than synthetic blend. 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