It's like anything mechanical, the more age it gets the more things will wear out. We've got almost 100k on Amy's 5.7 right now and the alternator went out last weekend. I told her that she's getting enough miles on her now (the car that is), these wear items like this will start to have to be replaced. So I'd say, around 100k miles you will The departure of the Ram TRX makes a lot more sense with the 2025 Ram 1500’s updates. Ram is replacing the beloved Hemi V8 with its latest-and-greatest 3.0-liter I6 Hurricane engine family. That Is the Hemi a good engine? Yes. The Hemi is a good engine. Despite some problems, it is very famous for its reliability, durability, and robust features. 5.7 Hemi Problem Cause . The performance of this reliable engine is stout and sound. But as we know, no engine is perfect and the same things go with a 5.7 Hemi or 345 Hemi engine. 5.7L Hemi Will Live Through 2022. I haven't been able to find any of this info anywhere so I thought I would share I have been heavily involved with bringing a new front engine cover for the 5.7L Hemi to production. The main difference is this new cover has provisions for an automatic start/stop system set to be introduced on the Ram trucks The longevity of a 5.7 Hemi engine ranges from 250,000 to 300,000 miles. Once you reach this number, the engine performance declines significantly. It will eventually die. Nonetheless, the 5.7 Hemi engine may last less than 250,000 miles. It depends on the extent of usage and the environmental conditions. 6,500 492 609. 1. Daniel Boshears of Red Rocket Engines started with a common 5.7L Gen III Hemi truck block, and upped the cubes to 402ci via a slight overbore to 3.935 inches and a big move in stroke to 4.125 inch. Filling those bores are custom Race Tec pistons swinging from Molnar 6.123-inch rods. PJrB. Many HEMI’s live long lives without any real downsides. However, it still can lead to uneven cylinder wear. It might not be horrible for the engine, but it’s certainly not good either. 6.4L & 5.7L HEMI MDS Problems. Most of the issues with 5.7 and 6.4 HEMI MDS were briefly mentioned in the last section. Problem 2: Damaged Lifter. It is easy for your camshaft lifter roller on your 5.7 Hemi engine to get damaged. Beyond the general wear and tear, and as we will discuss further below, the 5.7 Hemi engine has a possible design flaw that may be responsible for damaged camshafts and lifters. The cause: lubrication. The oil that gets to the lifter is 1. Pedal Commander – Best Pedal Commander for 5.7 Hemi Ram. If you want to “fine-tune” the Hemi 5.7-lit V8 engine through your phone, Pedal Commander might have a good product for you. Thanks to advanced Bluetooth support, that’s very well possible with this tuner. And don’t worry: the link-up process isn’t at all difficult. Engine. HEMI 6.4. I have a 2009 Dodge Ram 1500 5.7 hemi. The truck has 75K miles and throws the infamous P0305 code. Take it do my mechanic changes coil and plugs and doesn't work. I take to dealer to diagnose and can't determine what it is. I inform them of the info i find in here. it's a camshaft. Hemi 5.7. I’m glad to see this poll because I’m a tad confused. My new-to-me 2019 hemi Classic is due for an oil change. I’ve been using Royal Purple for a few years and have a bunch of 5w20 and 5w30 in the garage. I’m not sure which way to go, though I’m leaning toward the 5w30. I’ll be using a Royal purple filter.

is the 5.7 hemi a good engine