PDI Big Boss™ Cryo‑Treated Cummins ISX/X15 Head Bolt Kit 3406E Turbo During the design process of

During the design process of the Series 60 Non-EGR Exhaust manifold each port has been analyzed and tested to provide a balanced flow to the turbocharger

For Use with Big Boss Exhaust Manifold PN 7443

nuts washers

thanks to its combination of stainless steel mesh and a silica contact layer

PDI Big Boss™ Cryo‑Treated Cummins ISX/X15 Head Bolt Kit 3406E Turbo During the design process ofAvailable for: Cummins ISX and X15 Engines Key Benefits Maximum clamping force Superior fatigue resistance Thermal Stability Corrosion Protection Ready to Install Kit Warranty: 1 Year Unlimited Mile Warranty Upgrade cylinderhead integrity and lock in longterm performance with PDIs premium cryogenictreated head bolt kit. Engineered for heavyduty powerhouses that run harder and longer, every bolt is precisionmachined, deepfrozen to 300 F, and slowly