Definitely! In winter, thinner oil like 5W-40 can help with cold starts. Just make sure it meets the recommended specs for your truck.
That’s good to know! I often worry about those early mornings when it’s freezing out.
I also change mine every 5,000 miles when hauling. Keeping the engine clean is key for performance!
Can’t stress enough how important that is! Dirty oil can lead to serious engine issues.
Sometimes I think it’s easy to forget oil changes! Who else has run into trouble because of it? Mine once turned into a messy affair!
LOL, I can relate! I almost learned the hard way. Now, I set reminders!
I think it’s prudent to follow the manual’s recommendations for intervals and keep an eye on the oil level too.
Exactly! Regular checks are a must. A little effort goes a long way in keeping this beast running smoothly.
I’ve been using Rotella T6 for my 5.9 Cummins, and I’ve noticed a significant improvement in cold starts and overall smoothness. The engine feels more responsive too!
That’s great to hear, Nelson! I’ve also been a fan of Rotella T6. It really helped my fuel economy, especially during highway driving. How long have you been using it?
I switched to Mobile 1 Diesel 5W-40 about a year ago. While it costs a bit more, the engine wear is less noticeable, and I’ve been impressed with how well it handles high temps during the summer.
Interesting! I’ve heard good things about Mobile 1 but wasn’t sure it was worth the extra cost. Any noticeable improvements in noise levels?
Honestly, I’m still trying to figure out if there are real differences. I used Valvoline for a while, and it worked fine, but I didn’t feel a huge difference compared to Rotella.
I’ve been a Valvoline guy for years. It’s never done me wrong, and I’ve had minimal engine wear and good performance. Plus, it’s reasonably priced!
That’s reassuring to read, Jeffrey! It’s nice to have a reliable option. Did you notice any differences in fuel economy compared to other oils?
Honestly, no big changes in fuel economy for me. But I did run a comparison and found better engine temperatures with Valvoline, which is a plus.
I’ve been curious about Royal Purple. People rave about it, but is it really worth the hype and cost? Anyone tried it?
I tried Royal Purple once. It was a fun experiment, but honestly, I didn’t feel like it made a huge difference. The truck ran fine, but I think the price was hard to justify for me.
I have to say, I prefer sticking with more mainstream options like Rotella or Mobile 1. They just feel safer for my engine, you know? Anyone agree?
I appreciate everyone’s input! Sometimes I feel overwhelmed by the choices. I think I’ll stick to Rotella and see how it goes. It seems to have the best reviews overall.