Jeff Dahlin

Image courtesy of Bullet Proof Diesel
An H-Core EGR cooler produced by BulletProof Diesel shown on the left, demonstrating the exhaust tubes arranged in a helical pattern that resembles a braid. A conventional EGR cooler is shown on the right.
Emissions & Efficiency

Addressing EGR cooler failures

May 11, 2018
Aftermarket EGR coolers can provide a solution to OE replacement parts.