Cylinder Head Alignment Pin, High Temperature Metal Alloy Dowel Set for Cummins 5.9L 6.7L Engines 3902343

Item Type: Cylinder Head Alignment PinMaterial: Metal alloyOE: 3902343Function: Cylinder head positioning pins, these positioning pins are pressed into the cylinder block and aligned with the cylinder head during installation to avoid misalignment of the cylinder gasket and resulting in water and oil leaks.Application:Replacement for 5.9L, 6.7L engines from 1989‑2019 enginesPackage List：6 xCylinder Head Alignment PinNote:1.Please double check the part number of your item, matching information is for reference only.2.If you are unsure of the item, please us before buying to avoid unnecessary return, thanks!

• Compatibility： This cylinder head alignment pin set is designed as a direct replacement for engines requiring part number 3902343. Compatible with select from 1989 to 2019, these cylinder head dowel pins ensure precise fitment during engine assembly. Ideal for use in 5.9L and 6.7L applications, this kit supports proper cylinder head positioning to maintain gasket alignment. Always verify your original equipment number before purchase to ensure correct match.
• Function： The cylinder head positioning pin plays a critical role in aligning the cylinder head with the block during installation. Proper alignment helps prevent misplacement of the head gasket, reducing the risk of fluid leaks. These dowels guide accurate assembly, ensuring engine components seat correctly. A reliable solution for maintaining structural integrity in high temperature engine environments.
• Material & Build： Constructed from durable metal alloy, this cylinder head dowel pin set withstands high operating temperatures and mechanical stress. Engineered for resilience, the pins resist deformation under pressure, supporting long term performance. The robust design ensures consistent shape and dimension stability during repeated use, making cylinder head dowels suitable for demanding engine repair and rebuild scenarios.
• Precision Engineering： Featuring a tightly controlled manufacturing process, each cylinder head alignment dowel delivers exact dimensions for seamless integration. The set provides uniform length and diameter to support balanced torque distribution across the cylinder head. Professional grade construction ensures dependable function during engine overhaul, offering mechanics and DIY enthusiasts a trustworthy component for accurate assembly.
• Package & Value： This package includes 6 cylinder head alignment pins, providing a complete set for full engine servicing needs. Replacing all pins at once promotes even alignment and reduces wear imbalance. A practical choice for repair shops and individuals handling engine maintenance, this kit offers convenience and cost effective performance. Easy to install with standard tools, it streamlines the reassembly process efficiently.