Kill Devil Diesel Promo Codes & Coupons September 2026 — Up to 20% Off

Kill Devil Diesel well known O-ring takes get going with a 100 percent fresh out of the box new hard core projecting made only for them, to their demanding determinations. They have further developed a few key plan defects with the industrial facility chamber heads - KDD castings consolidate a higher nickel content and thicker deck surface, for a more inflexible projecting, and solidified combination valve seat embeds (to forestall breaking of the valve seats like the production line heads are famous for). Their 6.0 heads have more material around the injector drills, and supported injector bolt openings to dispense with breaking in the injector bore. Kill Devil Diesel accept their castings exposed, then play out all finish machine work in house, including their exclusive O-ring plan.