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Invest in quality
PDI’s ISX / X15 New Engine Block is engineered for customers who want to start with a brand-new foundation
deep‑frozen to –300 °F
Brighten up that engine bay of your Peterbilt or Kenworth with a bright Chrome Radiator Cap Cover for a show winning look that will impress
Big Boss Dual Oil Cooler
PDI Big Boss™ Cryo‑Treated Detroit 60 Series Head Bolt Kit 4298629 Invest in qualityAvailable for: Detroit 60 Series 12. 7L and 14L 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,