6 Piece Cylinder Head Alignment Dowel Pin Set for 5.9L and 6.7L Engines, Replacement Kit for Cummins, Fits 1989 to 2019, Precise Fit, Heavy Duty Pins for Cylinder Head Alignment

6-Piece Cylinder Head Dowels for Cummins 5.9/6.7L
✔️ OE-replacement dowel pins for Cummins 5.9L/6.7L, 1989 to 2019

This 6-piece cylinder head alignment dowel pin set is designed to replace worn or damaged alignment pins on Cummins 5.9L and 6.7L engines, covering model years from 1989 to 2019. It’s a precise, heavy‑duty replacement used during head removal and installation to ensure proper positioning and gasket sealing.

✅ Fits Cummins 5.9L & 6.7L engines (1989 to 2019)
✅ OE reference 3902343 for exact match
✅ High-strength alloy for heat resistance and wear
✅ Precision pins minimize gasket misalignment
✅ Includes 6 dowel pins for complete replacement

💡 What is a cylinder head alignment dowel pin set used for in engine work?

It helps position the head and block correctly during assembly, improving sealing and reliability.

• Precise head-to-block alignment for Cummins 5.9L and 6.7L
• Helps prevent water and oil leakage due to gasket misalignment
• Made from high-strength alloy for heat and wear resistance
• OE reference 3902343 ensures proper fit