This Oil Pressure Regulator Kit is designed to fit Cummins Engine 6CT8.3 6L QSL. It is made in China and is a reliable and high-quality product. The kit ensures proper oil pressure regulation and helps to extend the engine's lifespan. It is a perfect replacement for your old or damaged regulator kit. This product is easy to install and comes with all the necessary components for a hassle-free installation process. Buy this Oil Pressure Regulator Kit now and get your engine running smoothly again.
| OEM | NAME | QTY |
| 3934410 | Bypass Valve | 1 |
| 3970655 | Compression Spring | 1 |
| 3930910 | Retainer Plug | 1 |
| 3945967(Supersedes:3918532) | Pressure Regulator Plunger | 1 |