Your Cart (0)
Thumbnail Filmstrip of 1989-2002 5.9L 12V / 24V Cummins Cylinder Head Alignment Dowel 3902343 Images
A head gasket that will not seal because the head shifted on a worn dowel means it is time for a new part. Replace it with the genuine Cummins 3902343 cylinder head alignment dowel.
- Genuine Cummins: The factory part, so it matches the original fit and material.
- What it does: Locates the cylinder head on the block so the gasket lines up.
- Fitment: 1989-2002 Dodge Ram trucks with the 5.9L 12V or 24V Cummins.
- Part number: Cummins 3902343.
Order today, and replace any related gaskets or hardware while you have it apart.
A head gasket that will not seal because the head shifted on a worn dowel means it is time for a new part. Replace it with the genuine Cummins 3902343 cylinder head alignment dowel.
- Genuine Cummins: The factory part, so it matches the original fit and material.
- What it does: Locates the cylinder head on the block so the gasket lines up.
- Fitment: 1989-2002 Dodge Ram trucks with the 5.9L 12V or 24V Cummins.
- Part number: Cummins 3902343.
Order today, and replace any related gaskets or hardware while you have it apart.
Fits: 5.9 Cummins 1989-2004 (Manual Only)
Fits: 5.9 Cummins 1989-1998
Fits: 5.9 Cummins 1989-1998
Fits: For Use With Fluidampr on 5.9/6.7 Cummins 1989-2018
Fits: For Use With Fluidampr on 5.9/6.7 Cummins 1992-2018
Fits: For Use With Fluidampr on 5.9/6.7 Cummins 1989-2018