When you’re rebuilding a Caterpillar C15 or 3406E, piston design matters more than most people realize.
One of the most critical components in that system is the piston crown.
And for these engines, forged steel piston crowns are one of the most proven and durable options available.
Continue reading Forged Steel Piston Crowns for Caterpillar C15 & 3406E: What You Need to Know
Blow-by is not just a symptom.
It is a direct result of combustion pressure escaping past the piston assembly.
On a Detroit Diesel DD15, controlling blow-by comes down to one thing:
How well the piston, rings, and liner seal under load.
If that seal fails, everything else starts to follow.
Continue reading DD15 Diesel Engine Pistons: How They Control Blow-By and What Causes Failure
