Mitsubishi 4G64/4G63-16 Cylinder head assembly 181214-1
181214-1The Mitsubishi 4G63 / 4G64 16-valve cylinder head assembly 181214-1 sits as a ready replacement for engines that struggle with worn valves, overheating marks, or poor compression. The head comes prepared for quick setup, making it easier for workshops and owners who want to get the engine running right again. It fits well on most builds where the old head no longer holds pressure or shows cracks around the chambers. A clean casting and proper machining help the engine run smoother once installed.
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The 4G63 / 4G64 cylinder head assembly 181214-1 works for engines used in popular Mitsubishi models. Many older engines start showing signs like rough idle, weak power, or coolant loss around the head area. When that happens, a fresh head usually solves the problem. This assembly fits straight into the 16-valve layout, and the ports line up with the factory pattern, so installation stays simple for any trained technician.
Another thing worth noting is how the head sits evenly once torqued. The surface finish helps it hold the gasket properly, especially on engines that run under load for long hours. Most workshops prefer a head like this when the original one develops cracks between valves or around the exhaust side.
Why Mechanics Choose This Assembly
- Fits Mitsubishi 4G63 and 4G64 16-valve engines
- Clean casting that sits well during installation
- Good option when engines lose compression or show overheating marks
- Works for rebuilds, fleet maintenance, and complete engine repairs
- Helps restore a more stable idle and smoother running
In most cases, once this head goes on and everything lines up—timing, ports, and gasket surface—the engine starts to feel more responsive again. Workshops use it when they want a part that fits without extra adjustments or rework.
At Acme Impex, each cylinder head goes through checks that focus on casting cleanliness, fit accuracy, and machining quality. The goal is simple: supply a part that supports steady, long-term engine performance without extra complications.
If you’re repairing a worn 4G63 or 4G64 engine, this assembly gives you a straightforward option that helps the engine run properly again. It’s a practical choice for both mechanics and owners looking for a replacement that works as expected.