Mazda WL Cylinder Head assembly (without cam and rockers) 171113-1
171113-1This Mazda WL Cylinder Head Assembly 171113-1 sits right in place on WL diesel engines and helps when the old head starts cracking, warping, or leaking around the gasket. Most technicians pick this assembly because it gives them a clean base to start with. Nothing fancy — just a solid casting that holds compression the way the WL engine needs it to.
When you set it on the block, the ports and surfaces line up naturally. That small detail matters because WL engines often come in for overheating or long-term wear, and a head that fits cleanly cuts down extra workshop steps.
Another thing worth noting is that many workshops use this assembly during planned rebuilds. It supports the valves and top-end components without forcing the mechanic to adjust or re-machine the basic structure. You get a head that sits steady, seals well with the right gasket, and supports smooth running once everything is torqued down.
Why users prefer this Mazda WL Cylinder Head Assembly
- Fits WL diesel engines without unusual adjustments
- Clean casting helps keep compression steady
- Works well for overheating cases, cracked heads, and general top-end repairs
- Saves workshop time during rebuilds
- Suitable for service centres, rebuilders, and fleet repairs
In most cases, this head helps bring back smoother starts and more stable running, especially when the old head has worn out. It gives technicians a practical fix that supports long-term engine performance.
Acme Impex checks each casting for seating, alignment, and machining quality before dispatch. That way, you get a component that works the way it should once it reaches your bench.
If you want a straightforward, dependable option for a WL diesel rebuild, this cylinder head assembly is a strong pick for getting the engine back in shape.

