⚠️【Important Notice Before Purchase】
If you are unsure about compatibility, please send us a photo of your old part, your part number, or your machine nameplate before ordering. Our technical team will check it for you to ensure you get the correct part and avoid any loss!

【Product Name】
P388 6HK1 Fuel Injection Pump Plunger for Hitachi Sany Excavator

【Key Features / Advantages】

1. Exact Fit: Model P388, specifically designed for 6HK1 engine fuel pumps. Compatible with Hitachi and Sany excavators.

2. Solves Problems: Effectively solves issues caused by plunger wear, such as hard starting, weak acceleration, black smoke, abnormal fuel consumption, and unstable idling.

3. Precision Machined: Manufactured to OEM specifications (as shown in photos). High fitting accuracy and excellent sealing performance to ensure stable high-pressure fuel delivery.

4. Restores Power: Replacing this high-quality plunger element quickly restores fuel injection pressure and improves equipment uptime.

【Product Description】
This Fuel Injection Pump Plunger (Element) is a core precision component of the diesel engine fuel system. It is responsible for pressurizing fuel inside the pump and delivering it precisely to the injectors. Its quality directly determines the engine's power and emission performance.
If your machine experiences power loss, black smoke from the exhaust, or difficult hot starting, it is usually caused by worn plunger elements. Replacing this part is a cost-effective repair solution.

Compatible Models (Reference):
Hitachi Excavators
Sany Excavators
Other construction machinery equipped with 6HK1 engines

【Specifications】

• Model: P388

• Type: Fuel Injection Pump Plunger / Element

• Engine Model: 6HK1

【After-Sales Support】
We are committed to providing you with quality parts and excellent service. If you have any issues, please feel free to reach out. We are always here to help!