Mechanical Diesel Fuel Injector B03303A is a high-performance fuel injection component designed for reliable operation in Perkins diesel engines. This mechanical diesel fuel injector was originally fitted to Perkins VISTA D (Tier 3) engines and is widely used in construction, industrial, agricultural, and power generation equipment where consistent fuel delivery and durability are critical.

The mechanical diesel fuel injector operates at a working pressure of 280 BAR, ensuring precise fuel atomization and efficient combustion. Proper atomization plays a vital role in engine efficiency, fuel economy, and emission control, especially in Tier 3 compliant engines. This injector is easily identified by its grey identification ring, allowing technicians to confirm correct application quickly during installation or maintenance.

OEM Cross References

This mechanical diesel fuel injector is manufactured to meet or exceed OEM standards and can be used as a direct replacement for the following part numbers:

Caterpillar: 316-7987

Perkins: 2645K026