Sinister Diesel - EGR Coolers & Components for Cummins
Up to 50% of the exhaust from your Dodge Cummins engine is recirculated back into the intake through the factory EGR cooler to help reduce emissions during normal engine operation. But the stock EGR system is not always up to task and can even become a point of failure when you start demanding more power from your Cummins engine.
EGR Coolers for Dodge Cummins
Sinister Diesel has the solutions you need to upgrade your EGR system. To get the most reliable performance while maintaining street-legal emissions, choose one of our fully TIG-welded EGR Coolers that are the perfect replacement for the notoriously weak stock component.
See The Sinister Diesel Difference
Each one of our Sinister Diesel EGR Coolers and kits are designed and manufactured in-house at our California headquarters. If you’re not sure which kit is right for your Cummins diesel truck, just get in touch by phone, email, or through our convenient live chat. Our diesel experts are always happy to help you find what you need and show you the difference Sinister Diesel makes.
Your original factory Cummins EGR cooler is a critical component that helps keep your engine’s emissions under control, but weak construction and stress from high temperatures can often make your...More Details »
EGR Coolers & Components for Cummins Featured Products