10/20/2026
The RAM TRX Hellcat V8 Has One SERIOUS Oil Pump
he 6.2L Supercharged Hellcat V8 in the RAM TRX is an absolute MONSTER of an engine, and its lubrication system is built to handle some serious punishment!
Unlike the smaller 5.7L HEMI V8, the Hellcat runs a much thicker 0W-40 engine oil alongside a heavy-duty, fixed-displacement oil pump designed to deliver a substantial amount of oil to this high-performance V8.
Interestingly, some HEMI enthusiasts have even swapped these heavier-duty Hellcat-style oil pumps into their 5.7L engines in hopes of improving lifter lubrication and potentially reducing the risk of the infamous HEMI tick and lifter failures. Whether these modifications actually prevent lifter failures is still up for debate!
But in the 6.2L Hellcat, this robust lubrication system makes a ton of sense. With 777 horsepower on tap and an engine designed to scream at high RPM, maintaining adequate oil pressure and flow is absolutely critical!
In this video, we're taking a closer look at what makes the Hellcat's oiling system different and why it's such an important part of this engine's performance and durability.