Castrol 03143C Edge High Mileage 5W-20 Advanced Full Synthetic Motor Oil, 5 Quart

I purchased a car that had run 32000 mile only. I drove another 40000 miles with TOTAL quartz 9000 but P0420 code never get dismissed. I tried so many product like engine flush, injector cleaner, valve cleaner, Oil saver, cataclean, catalytic system cleaner, 98 octane petrol. Nothing happened seriously.( P0420 has gone due to 98 octane petrol but coming immediately under harsh acceleration and remained for 2 to 3 months). But right after 200 miles on castrol high mileage oil 5w20 oil. The code has gone and not coming back at all. Amazing!!!. Add to above I received 2.5% more gas mpg compared with TOTAL oil

Perfect oil for my old truck!

Es bueno y según sus especificaciones es para alto kilometraje sin cambio de viscosidad

Castrol EDGE High Mileage 5W-20 is like a spa day for my aging Ram 1500’s engine! This full-synthetic elixir keeps my 100K+ mile beast purring, slashing leaks and sludge like a ninja. Smooth pours, no burn-off, and a wallet-friendly price—my truck’s sipping the good stuff and loving it.

Calidad y precio

I've used the Castrol synthetic oil during oil changes for years among other brands. I have nevee had any issues. The oil protects as needed and I have never noticed any odd engine noises, no decrease in fuel economy or had any engine issues due to it's use. The key I believe is proper and prompt maintenance using good products. So far, this motor oil has never let me down