PDI BIG BOSS CUMMINS X15 SOHC STAGE 1 CYLINDER HEAD

Available for: 2010-2025 Cummins ISX and X15 Engines

Key Benefits

  • High Nickel Casting
  • Inconel Exhaust and Intake Valves
  • Stainless Retaining Clips
  • Made in the USA

Warranty: 18 Month Unlimited Mile Warranty

PDI Big Boss Cummins ISX/X15 Stage 1 Cylinder heads are meticulously designed to surpass the most demanding expectations, making them the perfect choice for heavy-duty applications in trucking, construction, agriculture, and more. They exemplify our unwavering dedication to innovation and superior quality. Each Stage 1 Cylinder Head is built with all Inconel valves, known for their exceptional strength and resistance to extreme temperatures, ensuring unparalleled durability and performance.

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