Mitsubishi 4M41 CR Cylinder Head assembly including cams 908500 171227
171227The Mitsubishi 4M41 CR Cylinder Head Assembly 908500 171227 comes prepared with camshafts already fitted, so the setup moves ahead with less workshop time. The head sits well on the 4M41 common-rail layout, making it a practical pick when the old one cracks, warps, or starts losing compression. Most technicians choose this assembly because it lines up easily with factory timing and saves them from rebuilding worn top-end parts. It supports a clean, steady running engine once installed.
The cylinder head assembly for Mitsubishi 4M41 CR engines 908500 171227 suits repairs where the original head no longer holds pressure or shows visible damage around the chambers. It comes with the cams already in place, which cuts a good amount of setup work. Mechanics often mention that the cam fitment helps them avoid small alignment delays, especially on engines that come in after overheating or gasket failure.
The casting sits neatly on the 4M41 block. Oil passages line up as they should, and the head holds the gasket evenly once torqued down. Another thing worth noting is that the assembly supports stable combustion on common-rail systems, which can be sensitive when the top end loses shape or gets pitted.
You usually see this head used when the engine shows signs like white smoke, slow starts, or uneven idle. Replacing the head solves many of these problems, especially when the existing one has coolant marks or small hairline cracks.
Why workshops pick this 4M41 cylinder head assembly
- Fits the Mitsubishi 4M41 CR engine layout without extra adjustments
- Comes with cams installed, helping technicians move faster during the rebuild
- Helps fix compression drops, overheating damage, and sealing issues
- Supports smoother combustion on common-rail setups
- Works well for full top-end repairs, fleet maintenance, and long-term service use
Most rebuilders prefer an assembly like this because it avoids mixing worn parts with new ones. Once installed with fresh gaskets and correct torque steps, the engine settles into a steady run again.
If you want a straightforward replacement that helps your 4M41 engine get back to normal operation, this cylinder head assembly offers a practical option for workshop and field repairs.