I picked up the K&N Motor Oil: 0W-20 Synthetic Engine Oil: Premium Protection, High Mileage, 1 Quart synthetic engine oil category product from K&N after my truck hit 120,000 miles. At $9.99 per quart, I figured it was worth testing on a vehicle that’s seen some hard use over the years. I’ve always been skeptical about synthetic oils and their claims, so I wanted to see if this particular product would actually deliver on what K&N promises. Coming from a military background where we maintained equipment with precision, I don’t waste time on products that don’t perform.
Why the K&N Motor Oil: 0W-20 Synthetic Engine Oil: Premium Protection, High Mileage, 1 Quart Stands Out
The first thing I noticed was the viscosity rating. 0W-20 is designed to flow like water in cold starts but maintain proper film strength at operating temperatures. My truck sits outside in Houston heat and the occasional cold morning, so this range made sense for my situation. K&N engineered this formula specifically for